1 /* This file was produced by running the config_h.SH script, which
2 * gets its values from uconfig.sh, which is generally produced by
5 * Feel free to modify any of this as the need arises. Note, however,
6 * that running config_h.SH again will wipe out any changes you've made.
7 * For a more permanent change edit uconfig.sh and rerun config_h.SH.
10 /* Package name : perl5
11 * Source directory : .
12 * Configuration time: Thu Jan 1 00:00:00 GMT 1970
13 * Configured by : root@localhost
14 * Target system : unknown
21 * This symbol holds the complete pathname to the sed program.
23 #define LOC_SED "" /**/
26 * This symbol, if defined, indicates that the alarm routine is
29 /*#define HAS_ALARM / **/
32 * This symbol, if defined, indicates that the cbrt() (cube root)
33 * function is available.
35 /*#define HAS_CBRT / **/
38 * This symbol, if defined, indicates that the chown routine is
41 /*#define HAS_CHOWN / **/
44 * This symbol, if defined, indicates that the chroot routine is
47 /*#define HAS_CHROOT / **/
50 * This symbol, if defined, indicates that the chsize routine is available
51 * to truncate files. You might need a -lx to get this routine.
53 /*#define HAS_CHSIZE / **/
56 * This symbol, if defined, indicates that the crypt routine is available
57 * to encrypt passwords and the like.
59 /*#define HAS_CRYPT / **/
62 * This symbol, if defined, indicates that the ctermid routine is
63 * available to generate filename for terminal.
65 /*#define HAS_CTERMID / **/
68 * This symbol, if defined, indicates that the cuserid routine is
69 * available to get character login names.
71 /*#define HAS_CUSERID / **/
74 * This symbol, if defined, indicates that the difftime routine is
77 /*#define HAS_DIFFTIME / **/
80 * This symbol, if defined, indicates that the dlerror routine is
81 * available to return a string describing the last error that
82 * occurred from a call to dlopen(), dlclose() or dlsym().
84 /*#define HAS_DLERROR / **/
87 * This symbol, if defined, indicates that the dup2 routine is
88 * available to duplicate file descriptors.
90 /*#define HAS_DUP2 / **/
93 * This symbol, if defined, indicates that the fchmod routine is available
94 * to change mode of opened files. If unavailable, use chmod().
96 /*#define HAS_FCHMOD / **/
99 * This symbol, if defined, indicates that the fchown routine is available
100 * to change ownership of opened files. If unavailable, use chown().
102 /*#define HAS_FCHOWN / **/
105 * This symbol, if defined, indicates to the C program that
106 * the fcntl() function exists.
108 /*#define HAS_FCNTL / **/
111 * This symbol, if defined, indicates that the fgetpos routine is
112 * available to get the file position indicator, similar to ftell().
114 /*#define HAS_FGETPOS / **/
117 * This symbol, if defined, indicates that the flock routine is
118 * available to do file locking.
120 /*#define HAS_FLOCK / **/
123 * This symbol, if defined, indicates that the fork routine is
126 #define HAS_FORK /**/
129 * This symbol, if defined, indicates that the fsetpos routine is
130 * available to set the file position indicator, similar to fseek().
132 /*#define HAS_FSETPOS / **/
135 * This symbol, if defined, indicates that the gettimeofday() system
136 * call is available for a sub-second accuracy clock. Usually, the file
137 * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
138 * The type "Timeval" should be used to refer to "struct timeval".
140 /*#define HAS_GETTIMEOFDAY / **/
141 #ifdef HAS_GETTIMEOFDAY
142 #define Timeval struct timeval /* Structure used by gettimeofday() */
146 * This symbol, if defined, indicates that the getgroups() routine is
147 * available to get the list of process groups. If unavailable, multiple
148 * groups are probably not supported.
150 /*#define HAS_GETGROUPS / **/
153 * This symbol, if defined, indicates that the getlogin routine is
154 * available to get the login name.
156 /*#define HAS_GETLOGIN / **/
159 * This symbol, if defined, indicates to the C program that
160 * the getpgid(pid) function is available to get the
163 /*#define HAS_GETPGID / **/
166 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
167 * routine is available to get the current process group.
169 /*#define HAS_GETPGRP2 / **/
172 * This symbol, if defined, indicates that the getppid routine is
173 * available to get the parent process ID.
175 /*#define HAS_GETPPID / **/
178 * This symbol, if defined, indicates that the getpriority routine is
179 * available to get a process's priority.
181 /*#define HAS_GETPRIORITY / **/
184 * This symbol, if defined, indicates to the C program that the
185 * inet_aton() function is available to parse IP address "dotted-quad"
188 /*#define HAS_INET_ATON / **/
191 * This symbol, if defined, indicates that the killpg routine is available
192 * to kill process groups. If unavailable, you probably should use kill
193 * with a negative process number.
195 /*#define HAS_KILLPG / **/
198 * This symbol, if defined, indicates that the link routine is
199 * available to create hard links.
201 /*#define HAS_LINK / **/
204 * This symbol, if defined, indicates that the localeconv routine is
205 * available for numeric and monetary formatting conventions.
207 /*#define HAS_LOCALECONV / **/
210 * This symbol, if defined, indicates that the lockf routine is
211 * available to do file locking.
213 /*#define HAS_LOCKF / **/
216 * This symbol, if defined, indicates that the lstat routine is
217 * available to do file stats on symbolic links.
219 /*#define HAS_LSTAT / **/
222 * This symbol, if defined, indicates that the mblen routine is available
223 * to find the number of bytes in a multibye character.
225 /*#define HAS_MBLEN / **/
228 * This symbol, if defined, indicates that the mbstowcs routine is
229 * available to convert a multibyte string into a wide character string.
231 /*#define HAS_MBSTOWCS / **/
234 * This symbol, if defined, indicates that the mbtowc routine is available
235 * to convert a multibyte to a wide character.
237 /*#define HAS_MBTOWC / **/
240 * This symbol, if defined, indicates that the mkdir routine is available
241 * to create directories. Otherwise you should fork off a new process to
244 /*#define HAS_MKDIR / **/
247 * This symbol, if defined, indicates that the mkfifo routine is
248 * available to create FIFOs. Otherwise, mknod should be able to
249 * do it for you. However, if mkfifo is there, mknod might require
250 * super-user privileges which mkfifo will not.
252 /*#define HAS_MKFIFO / **/
255 * This symbol, if defined, indicates that the mktime routine is
258 /*#define HAS_MKTIME / **/
261 * This symbol, if defined, indicates that the entire msg*(2) library is
262 * supported (IPC mechanism based on message queues).
264 /*#define HAS_MSG / **/
267 * This symbol, if defined, indicates that the msync system call is
268 * available to synchronize a mapped file.
270 /*#define HAS_MSYNC / **/
273 * This symbol, if defined, indicates that the munmap system call is
274 * available to unmap a region, usually mapped by mmap().
276 /*#define HAS_MUNMAP / **/
279 * This symbol, if defined, indicates that the nice routine is
282 /*#define HAS_NICE / **/
285 * This symbol, if defined, indicates that pathconf() is available
286 * to determine file-system related limits and options associated
287 * with a given filename.
290 * This symbol, if defined, indicates that pathconf() is available
291 * to determine file-system related limits and options associated
292 * with a given open file descriptor.
294 /*#define HAS_PATHCONF / **/
295 /*#define HAS_FPATHCONF / **/
298 * This symbol, if defined, indicates that the pause routine is
299 * available to suspend a process until a signal is received.
301 /*#define HAS_PAUSE / **/
304 * This symbol, if defined, indicates that the pipe routine is
305 * available to create an inter-process channel.
307 /*#define HAS_PIPE / **/
310 * This symbol, if defined, indicates that the poll routine is
311 * available to poll active file descriptors. Please check I_POLL and
312 * I_SYS_POLL to know which header should be included as well.
314 /*#define HAS_POLL / **/
317 * This symbol, if defined, indicates that the readdir routine is
318 * available to read directory entries. You may have to include
319 * <dirent.h>. See I_DIRENT.
321 #define HAS_READDIR /**/
324 * This symbol, if defined, indicates that the seekdir routine is
325 * available. You may have to include <dirent.h>. See I_DIRENT.
327 /*#define HAS_SEEKDIR / **/
330 * This symbol, if defined, indicates that the telldir routine is
331 * available. You may have to include <dirent.h>. See I_DIRENT.
333 /*#define HAS_TELLDIR / **/
336 * This symbol, if defined, indicates that the rewinddir routine is
337 * available. You may have to include <dirent.h>. See I_DIRENT.
339 /*#define HAS_REWINDDIR / **/
342 * This symbol, if defined, indicates that the readlink routine is
343 * available to read the value of a symbolic link.
345 /*#define HAS_READLINK / **/
348 * This symbol, if defined, indicates that the regcomp() routine is
349 * available to do some regular patern matching (usually on POSIX.2
350 * conforming systems).
352 #define HAS_REGCOMP /* POSIX.2 */
355 * This symbol, if defined, indicates that the rename routine is available
356 * to rename files. Otherwise you should do the unlink(), link(), unlink()
359 #define HAS_RENAME /**/
362 * This symbol, if defined, indicates that the rmdir routine is
363 * available to remove directories. Otherwise you should fork off a
364 * new process to exec /bin/rmdir.
366 /*#define HAS_RMDIR / **/
369 * This symbol, if defined, indicates that the select routine is
370 * available to select active file descriptors. If the timeout field
371 * is used, <sys/time.h> may need to be included.
373 /*#define HAS_SELECT / **/
376 * This symbol, if defined, indicates that the entire sem*(2) library is
379 /*#define HAS_SEM / **/
382 * This symbol, if defined, indicates that the setegid routine is available
383 * to change the effective gid of the current program.
385 /*#define HAS_SETEGID / **/
388 * This symbol, if defined, indicates that the seteuid routine is available
389 * to change the effective uid of the current program.
391 /*#define HAS_SETEUID / **/
394 * This symbol, if defined, indicates that the setgroups() routine is
395 * available to set the list of process groups. If unavailable, multiple
396 * groups are probably not supported.
398 /*#define HAS_SETGROUPS / **/
401 * This symbol, if defined, indicates that the setlinebuf routine is
402 * available to change stderr or stdout from block-buffered or unbuffered
403 * to a line-buffered mode.
405 /*#define HAS_SETLINEBUF / **/
408 * This symbol, if defined, indicates that the setlocale routine is
409 * available to handle locale-specific ctype implementations.
411 /*#define HAS_SETLOCALE / **/
414 * This symbol, if defined, indicates that the setpgid(pid, gpid)
415 * routine is available to set process group ID.
417 /*#define HAS_SETPGID / **/
420 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
421 * routine is available to set the current process group.
423 /*#define HAS_SETPGRP2 / **/
426 * This symbol, if defined, indicates that the setpriority routine is
427 * available to set a process's priority.
429 /*#define HAS_SETPRIORITY / **/
432 * This symbol, if defined, indicates that the setregid routine is
433 * available to change the real and effective gid of the current
437 * This symbol, if defined, indicates that the setresgid routine is
438 * available to change the real, effective and saved gid of the current
441 /*#define HAS_SETREGID / **/
442 /*#define HAS_SETRESGID / **/
445 * This symbol, if defined, indicates that the setreuid routine is
446 * available to change the real and effective uid of the current
450 * This symbol, if defined, indicates that the setresuid routine is
451 * available to change the real, effective and saved uid of the current
454 /*#define HAS_SETREUID / **/
455 /*#define HAS_SETRESUID / **/
458 * This symbol, if defined, indicates that the setrgid routine is available
459 * to change the real gid of the current program.
461 /*#define HAS_SETRGID / **/
464 * This symbol, if defined, indicates that the setruid routine is available
465 * to change the real uid of the current program.
467 /*#define HAS_SETRUID / **/
470 * This symbol, if defined, indicates that the setsid routine is
471 * available to set the process group ID.
473 /*#define HAS_SETSID / **/
476 * This symbol, if defined, indicates that the stat routine is
477 * available to get file status.
479 #define HAS_STAT /**/
482 * This symbol, if defined, indicates that the strcoll routine is
483 * available to compare strings using collating information.
485 /*#define HAS_STRCOLL / **/
488 * This symbol, if defined, indicates that the strtod routine is
489 * available to provide better numeric string conversion than atof().
491 /*#define HAS_STRTOD / **/
494 * This symbol, if defined, indicates that the strtol routine is available
495 * to provide better numeric string conversion than atoi() and friends.
497 #define HAS_STRTOL /**/
500 * This symbol, if defined, indicates that the strxfrm() routine is
501 * available to transform strings.
503 /*#define HAS_STRXFRM / **/
506 * This symbol, if defined, indicates that the symlink routine is available
507 * to create symbolic links.
509 /*#define HAS_SYMLINK / **/
512 * This symbol, if defined, indicates that the syscall routine is
513 * available to call arbitrary system calls. If undefined, that's tough.
515 /*#define HAS_SYSCALL / **/
518 * This symbol, if defined, indicates that sysconf() is available
519 * to determine system related limits and options.
521 /*#define HAS_SYSCONF / **/
524 * This symbol, if defined, indicates that the system routine is
525 * available to issue a shell command.
527 /*#define HAS_SYSTEM / **/
530 * This symbol, if defined, indicates that the tcgetpgrp routine is
531 * available to get foreground process group ID.
533 /*#define HAS_TCGETPGRP / **/
536 * This symbol, if defined, indicates that the tcsetpgrp routine is
537 * available to set foreground process group ID.
539 /*#define HAS_TCSETPGRP / **/
542 * This symbol, if defined, indicates that the truncate routine is
543 * available to truncate files.
545 /*#define HAS_TRUNCATE / **/
548 * This symbol, if defined, indicates that the tzname[] array is
549 * available to access timezone names.
551 /*#define HAS_TZNAME / **/
554 * This symbol, if defined, indicates that the umask routine is
555 * available to set and get the value of the file creation mask.
557 /*#define HAS_UMASK / **/
560 * This symbol, if defined, indicates that the usleep routine is
561 * available to let the process sleep on a sub-second accuracy.
563 /*#define HAS_USLEEP / **/
566 * This symbol, if defined, indicates that wait4() exists.
568 /*#define HAS_WAIT4 / **/
571 * This symbol, if defined, indicates that the waitpid routine is
572 * available to wait for child process.
574 /*#define HAS_WAITPID / **/
577 * This symbol, if defined, indicates that the wcstombs routine is
578 * available to convert wide character strings to multibyte strings.
580 /*#define HAS_WCSTOMBS / **/
583 * This symbol, if defined, indicates that the wctomb routine is available
584 * to convert a wide character to a multibyte.
586 /*#define HAS_WCTOMB / **/
589 * This symbol holds the type used for the second argument to
590 * getgroups() and setgroups(). Usually, this is the same as
591 * gidtype (gid_t) , but sometimes it isn't.
592 * It can be int, ushort, gid_t, etc...
593 * It may be necessary to include <sys/types.h> to get any
594 * typedef'ed information. This is only required if you have
595 * getgroups() or setgroups()..
597 #if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
598 #define Groups_t int /* Type for 2nd arg to [sg]etgroups() */
602 * This symbol, if defined, indicates to the C program that it should
603 * include <arpa/inet.h> to get inet_addr and friends declarations.
605 /*#define I_ARPA_INET / **/
608 * This symbol, if defined, indicates that <dbm.h> exists and should
612 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
613 * should be included.
615 /*#define I_DBM / **/
616 /*#define I_RPCSVC_DBM / **/
619 * This symbol, if defined, indicates that <dlfcn.h> exists and should
622 /*#define I_DLFCN / **/
625 * This manifest constant tells the C program to include <fcntl.h>.
627 /*#define I_FCNTL / **/
630 * This symbol, if defined, indicates that <gdbm.h> exists and should
633 /*#define I_GDBM / **/
636 * This symbol, if defined, indicates to the C program that it should
637 * include <locale.h>.
639 /*#define I_LOCALE / **/
642 * This symbol, if defined, indicates to the C program that it should
648 * This symbol, if defined, indicates to the C program that it should
649 * include <memory.h>.
651 /*#define I_MEMORY / **/
654 * This symbol, if defined, indicates to the C program that it should
655 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
657 /*#define I_NETINET_IN / **/
660 * This symbol, if defined, indicates to the C program that it should
661 * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
663 #define I_STRING /**/
666 * This symbol, if defined, indicates to the C program that it should
667 * include <sys/dir.h>.
669 /*#define I_SYS_DIR / **/
672 * This symbol, if defined, indicates to the C program that it should
673 * include <sys/file.h> to get definition of R_OK and friends.
675 /*#define I_SYS_FILE / **/
678 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
679 * be included. Otherwise, include <sgtty.h> or <termio.h>.
682 * This symbol, if defined, indicates the <sys/sockio.h> should be included
683 * to get socket ioctl options, like SIOCATMARK.
685 /*#define I_SYS_IOCTL / **/
686 /*#define I_SYS_SOCKIO / **/
689 * This symbol, if defined, indicates to the C program that it should
690 * include <sys/ndir.h>.
692 /*#define I_SYS_NDIR / **/
695 * This symbol, if defined, indicates to the C program that it should
696 * include <sys/param.h>.
698 /*#define I_SYS_PARAM / **/
701 * This symbol, if defined, indicates that the program may include
702 * <sys/poll.h>. When I_POLL is also defined, it's probably safest
703 * to only include <poll.h>.
705 /*#define I_SYS_POLL / **/
708 * This symbol, if defined, indicates to the C program that it should
709 * include <sys/resource.h>.
711 /*#define I_SYS_RESOURCE / **/
714 * This symbol, if defined, indicates to the C program that it should
715 * include <sys/select.h> in order to get definition of struct timeval.
717 /*#define I_SYS_SELECT / **/
720 * This symbol, if defined, indicates to the C program that it should
721 * include <sys/stat.h>.
723 #define I_SYS_STAT /**/
726 * This symbol, if defined, indicates to the C program that it should
727 * include <sys/times.h>.
729 /*#define I_SYS_TIMES / **/
732 * This symbol, if defined, indicates to the C program that it should
733 * include <sys/types.h>.
735 /*#define I_SYS_TYPES / **/
738 * This symbol, if defined, indicates to the C program that it should
739 * include <sys/un.h> to get UNIX domain socket definitions.
741 /*#define I_SYS_UN / **/
744 * This symbol, if defined, indicates to the C program that it should
745 * include <sys/wait.h>.
747 /*#define I_SYS_WAIT / **/
750 * This symbol, if defined, indicates to the C program that it should
751 * include <unistd.h>.
753 /*#define I_UNISTD / **/
756 * This symbol, if defined, indicates to the C program that it should
759 /*#define I_UTIME / **/
762 * This symbol, if defined, indicates to the C program that it should
765 /*#define I_VFORK / **/
768 * This symbol is defined to be the type of char used in stdio.h.
769 * It has the values "unsigned char" or "char".
771 #define STDCHAR char /**/
774 * This symbol contains the value of sizeof(int) so that the C
775 * preprocessor can make decisions based on it.
778 * This symbol contains the value of sizeof(long) so that the C
779 * preprocessor can make decisions based on it.
782 * This symbol contains the value of sizeof(short) so that the C
783 * preprocessor can make decisions based on it.
785 #define INTSIZE 4 /**/
786 #define LONGSIZE 4 /**/
787 #define SHORTSIZE 2 /**/
790 * This symbol, if defined, signifies that the build
791 * process will produce some binary files that are going to be
792 * used in a cross-platform environment. This is the case for
793 * example with the NeXT "fat" binaries that contain executables
796 /*#define MULTIARCH / **/
799 * This symbol, if defined, tells that there's a 64-bit integer type,
800 * Quad_t, and its unsigned counterpart, Uquad_t. QUADKIND will be one
801 * of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, QUAD_IS_INT64_T,
802 * or QUAD_IS___INT64.
804 /*#define HAS_QUAD / **/
806 # define Quad_t int64_t /**/
807 # define Uquad_t uint64_t /**/
808 # define QUADKIND 4 /**/
809 # define QUAD_IS_INT 1
810 # define QUAD_IS_LONG 2
811 # define QUAD_IS_LONG_LONG 3
812 # define QUAD_IS_INT64_T 4
813 # define QUAD_IS___INT64 5
817 * This symbol, if defined, indicates that the accessx routine is
818 * available to do extended access checks.
820 /*#define HAS_ACCESSX / **/
823 * This symbol, if defined, indicates that the eaccess routine is
824 * available to do extended access checks.
826 /*#define HAS_EACCESS / **/
829 * This symbol, if defined, indicates to the C program that it should
830 * include <sys/access.h>.
832 /*#define I_SYS_ACCESS / **/
835 * This symbol, if defined, indicates to the C program that it should
836 * include <sys/security.h>.
838 /*#define I_SYS_SECURITY / **/
841 * This symbol contains the number of bytes required to align a
842 * double, or a long double when applicable. Usual values are 2,
843 * 4 and 8. The default is eight, for safety. For cross-compiling
844 * or multiarch support, Configure will set a minimum of 8.
846 #define MEM_ALIGNBYTES 4
849 * This symbol holds the hexadecimal constant defined in byteorder,
850 * in a UV, i.e. 0x1234 or 0x4321 or 0x12345678, etc...
851 * If the compiler supports cross-compiling or multiple-architecture
852 * binaries, use compiler-defined macros to
853 * determine the byte order.
855 #if defined(MULTIARCH)
856 # ifdef __LITTLE_ENDIAN__
858 # define BYTEORDER 0x1234
861 # define BYTEORDER 0x12345678
865 # ifdef __BIG_ENDIAN__
867 # define BYTEORDER 0x4321
870 # define BYTEORDER 0x87654321
876 #define BYTEORDER 0x1234 /* large digits for MSB */
880 * This symbol contains the size of a char, so that the C preprocessor
881 * can make decisions based on it.
883 #define CHARBITS 8 /**/
886 * This symbol is defined if the C compiler can cast negative
887 * or large floating point numbers to 32-bit ints.
889 /*#define CASTI32 / **/
892 * This symbol is defined if the C compiler can cast negative
893 * numbers to unsigned longs, ints and shorts.
896 * This symbol contains flags that say what difficulties the compiler
897 * has casting odd floating values to unsigned long:
899 * 1 = couldn't cast < 0
900 * 2 = couldn't cast >= 0x80000000
901 * 4 = couldn't cast in argument expression list
903 /*#define CASTNEGFLOAT / **/
904 #define CASTFLAGS 0 /**/
907 * This symbol, if defined, indicates that the closedir() routine
908 * does not return a value.
910 /*#define VOID_CLOSEDIR / **/
913 * This symbol, when defined, indicates presence of the fd_set typedef
916 /*#define HAS_FD_SET / **/
919 * This preprocessor macro is defined to convert a floating point
920 * number to a string without a trailing decimal point. This
921 * emulates the behavior of sprintf("%g"), but is sometimes much more
922 * efficient. If gconvert() is not available, but gcvt() drops the
923 * trailing decimal point, then gcvt() is used. If all else fails,
924 * a macro using sprintf("%g") is used. Arguments for the Gconvert
925 * macro are: value, number of digits, whether trailing zeros should
926 * be retained, and the output buffer.
927 * The usual values are:
928 * d_Gconvert='gconvert((x),(n),(t),(b))'
929 * d_Gconvert='gcvt((x),(n),(b))'
930 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
931 * The last two assume trailing zeros should not be kept.
933 #define Gconvert(x,n,t,b) sprintf((b),"%.*g",(n),(x))
936 * This symbol, if defined, indicates that the getpagesize system call
937 * is available to get system page size, which is the granularity of
938 * many memory management calls.
940 /*#define HAS_GETPAGESIZE / **/
943 * This symbol, if defined, indicates to the C program that
944 * the GNU C library is being used. A better check is to use
945 * the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc.
947 /*#define HAS_GNULIBC / **/
948 #if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
953 * This manifest constant lets the C program know that isascii
956 /*#define HAS_ISASCII / **/
959 * This symbol, if defined, indicates that the lchown routine is
960 * available to operate on a symbolic link (instead of following the
963 /*#define HAS_LCHOWN / **/
966 * This manifest constant lets the C program know that the three
967 * argument form of open(2) is available.
969 /*#define HAS_OPEN3 / **/
972 * This symbol, if defined, indicates that Vr4's sigaction() routine
975 /*#define HAS_SIGACTION / **/
977 /* HAS_SIGINFO_SI_ERRNO:
978 * This symbol, if defined, indicates that siginfo_t has the
981 /* HAS_SIGINFO_SI_PID:
982 * This symbol, if defined, indicates that siginfo_t has the
985 /* HAS_SIGINFO_SI_UID:
986 * This symbol, if defined, indicates that siginfo_t has the
989 /* HAS_SIGINFO_SI_ADDR:
990 * This symbol, if defined, indicates that siginfo_t has the
993 /* HAS_SIGINFO_SI_STATUS:
994 * This symbol, if defined, indicates that siginfo_t has the
997 /* HAS_SIGINFO_SI_BAND:
998 * This symbol, if defined, indicates that siginfo_t has the
1001 /* HAS_SIGINFO_SI_VALUE:
1002 * This symbol, if defined, indicates that siginfo_t has the
1005 /*#define HAS_SIGINFO_SI_ERRNO / **/
1006 /*#define HAS_SIGINFO_SI_PID / **/
1007 /*#define HAS_SIGINFO_SI_UID / **/
1008 /*#define HAS_SIGINFO_SI_ADDR / **/
1009 /*#define HAS_SIGINFO_SI_STATUS / **/
1010 /*#define HAS_SIGINFO_SI_BAND / **/
1011 /*#define HAS_SIGINFO_SI_VALUE / **/
1014 * This variable indicates to the C program that the sigsetjmp()
1015 * routine is available to save the calling process's registers
1016 * and stack environment for later use by siglongjmp(), and
1017 * to optionally save the process's signal mask. See
1018 * Sigjmp_buf, Sigsetjmp, and Siglongjmp.
1021 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
1024 * This macro is used in the same way as sigsetjmp(), but will invoke
1025 * traditional setjmp() if sigsetjmp isn't available.
1026 * See HAS_SIGSETJMP.
1029 * This macro is used in the same way as siglongjmp(), but will invoke
1030 * traditional longjmp() if siglongjmp isn't available.
1031 * See HAS_SIGSETJMP.
1033 /*#define HAS_SIGSETJMP / **/
1034 #ifdef HAS_SIGSETJMP
1035 #define Sigjmp_buf sigjmp_buf
1036 #define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
1037 #define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
1039 #define Sigjmp_buf jmp_buf
1040 #define Sigsetjmp(buf,save_mask) setjmp((buf))
1041 #define Siglongjmp(buf,retval) longjmp((buf),(retval))
1044 /* HAS_STATIC_INLINE:
1045 * This symbol, if defined, indicates that the C compiler supports
1046 * C99-style static inline. That is, the function can't be called
1047 * from another translation unit.
1049 /* PERL_STATIC_INLINE:
1050 * This symbol gives the best-guess incantation to use for static
1051 * inline functions. If HAS_STATIC_INLINE is defined, this will
1052 * give C99-style inline. If HAS_STATIC_INLINE is not defined,
1053 * this will give a plain 'static'. It will always be defined
1054 * to something that gives static linkage.
1055 * Possibilities include
1056 * static inline (c99)
1057 * static __inline__ (gcc -ansi)
1058 * static __inline (MSVC)
1059 * static _inline (older MSVC)
1060 * static (c89 compilers)
1062 /*#define HAS_STATIC_INLINE / **/
1063 #define PERL_STATIC_INLINE static /**/
1066 * This symbol is defined if the _ptr and _cnt fields (or similar)
1067 * of the stdio FILE structure can be used to access the stdio buffer
1068 * for a file handle. If this is defined, then the FILE_ptr(fp)
1069 * and FILE_cnt(fp) macros will also be defined and should be used
1070 * to access these fields.
1073 * This macro is used to access the _ptr field (or equivalent) of the
1074 * FILE structure pointed to by its argument. This macro will always be
1075 * defined if USE_STDIO_PTR is defined.
1077 /* STDIO_PTR_LVALUE:
1078 * This symbol is defined if the FILE_ptr macro can be used as an
1082 * This macro is used to access the _cnt field (or equivalent) of the
1083 * FILE structure pointed to by its argument. This macro will always be
1084 * defined if USE_STDIO_PTR is defined.
1086 /* STDIO_CNT_LVALUE:
1087 * This symbol is defined if the FILE_cnt macro can be used as an
1090 /* STDIO_PTR_LVAL_SETS_CNT:
1091 * This symbol is defined if using the FILE_ptr macro as an lvalue
1092 * to increase the pointer by n has the side effect of decreasing the
1093 * value of File_cnt(fp) by n.
1095 /* STDIO_PTR_LVAL_NOCHANGE_CNT:
1096 * This symbol is defined if using the FILE_ptr macro as an lvalue
1097 * to increase the pointer by n leaves File_cnt(fp) unchanged.
1099 /*#define USE_STDIO_PTR / **/
1100 #ifdef USE_STDIO_PTR
1101 #define FILE_ptr(fp) ((fp)->_IO_read_ptr)
1102 /*#define STDIO_PTR_LVALUE / **/
1103 #define FILE_cnt(fp) ((fp)->_IO_read_end - (fp)->_IO_read_ptr)
1104 /*#define STDIO_CNT_LVALUE / **/
1105 /*#define STDIO_PTR_LVAL_SETS_CNT / **/
1106 /*#define STDIO_PTR_LVAL_NOCHANGE_CNT / **/
1110 * This symbol is defined if the _base field (or similar) of the
1111 * stdio FILE structure can be used to access the stdio buffer for
1112 * a file handle. If this is defined, then the FILE_base(fp) macro
1113 * will also be defined and should be used to access this field.
1114 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
1115 * to determine the number of bytes in the buffer. USE_STDIO_BASE
1116 * will never be defined unless USE_STDIO_PTR is.
1119 * This macro is used to access the _base field (or equivalent) of the
1120 * FILE structure pointed to by its argument. This macro will always be
1121 * defined if USE_STDIO_BASE is defined.
1124 * This macro is used to determine the number of bytes in the I/O
1125 * buffer pointed to by _base field (or equivalent) of the FILE
1126 * structure pointed to its argument. This macro will always be defined
1127 * if USE_STDIO_BASE is defined.
1129 /*#define USE_STDIO_BASE / **/
1130 #ifdef USE_STDIO_BASE
1131 #define FILE_base(fp) ((fp)->_IO_read_base)
1132 #define FILE_bufsiz(fp) ((fp)->_IO_read_end - (fp)->_IO_read_base)
1136 * This symbol contains the size of a double, so that the C preprocessor
1137 * can make decisions based on it.
1139 #define DOUBLESIZE 8 /**/
1142 * This symbol is always defined, and indicates to the C program that
1143 * it should include <time.h>.
1146 * This symbol, if defined, indicates to the C program that it should
1147 * include <sys/time.h>.
1149 /* I_SYS_TIME_KERNEL:
1150 * This symbol, if defined, indicates to the C program that it should
1151 * include <sys/time.h> with KERNEL defined.
1154 * This symbol, if defined, indicates to the C program that
1155 * the struct tm has a tm_zone field.
1157 /* HAS_TM_TM_GMTOFF:
1158 * This symbol, if defined, indicates to the C program that
1159 * the struct tm has a tm_gmtoff field.
1162 /*#define I_SYS_TIME / **/
1163 /*#define I_SYS_TIME_KERNEL / **/
1164 /*#define HAS_TM_TM_ZONE / **/
1165 /*#define HAS_TM_TM_GMTOFF / **/
1168 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
1169 * non-blocking I/O for the file descriptor. Note that there is no way
1170 * back, i.e. you cannot turn it blocking again this way. If you wish to
1171 * alternatively switch between blocking and non-blocking, use the
1172 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
1175 * This symbol holds the errno error code set by read() when no data was
1176 * present on the non-blocking file descriptor.
1179 * This symbol holds the return code from read() when no data is present
1180 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
1181 * not defined, then you can't distinguish between no data and EOF by
1182 * issuing a read(). You'll have to find another way to tell for sure!
1185 * This symbol, if defined, indicates to the C program that a read() on
1186 * a non-blocking file descriptor will return 0 on EOF, and not the value
1187 * held in RD_NODATA (-1 usually, in that case!).
1189 #define VAL_O_NONBLOCK O_NONBLOCK
1190 #define VAL_EAGAIN EAGAIN
1191 #define RD_NODATA -1
1195 * This symbol contains the size of a pointer, so that the C preprocessor
1196 * can make decisions based on it. It will be sizeof(void *) if
1197 * the compiler supports (void *); otherwise it will be
1200 #define PTRSIZE 4 /**/
1203 * This macro is to be used to generate uniformly distributed
1204 * random numbers over the range [0., 1.[. You may have to supply
1205 * an 'extern double drand48();' in your program since SunOS 4.1.3
1206 * doesn't provide you with anything relevant in its headers.
1207 * See HAS_DRAND48_PROTO.
1210 * This symbol defines the type of the argument of the
1211 * random seed function.
1214 * This symbol defines the macro to be used in seeding the
1215 * random number generator (see Drand01).
1218 * This symbol indicates how many bits are produced by the
1219 * function used to generate normalized random numbers.
1220 * Values include 15, 16, 31, and 48.
1222 #define Drand01() Perl_drand48() /**/
1223 #define Rand_seed_t U32 /**/
1224 #define seedDrand01(x) Perl_drand48_init((Rand_seed_t)x) /**/
1225 #define RANDBITS 48 /**/
1228 * This symbol holds the type used by functions that return
1229 * a count of bytes or an error condition. It must be a signed type.
1230 * It is usually ssize_t, but may be long or int, etc.
1231 * It may be necessary to include <sys/types.h> or <unistd.h>
1232 * to get any typedef'ed information.
1233 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
1235 #define SSize_t int /* signed count of bytes */
1238 * This symbol, if defined, indicates that this system uses
1241 /*#define EBCDIC / **/
1244 * This variable, if defined, holds the name of the directory in
1245 * which the user wants to put architecture-dependent public
1246 * library files for perl5. It is most often a local directory
1247 * such as /usr/local/lib. Programs using this variable must be
1248 * prepared to deal with filename expansion. If ARCHLIB is the
1249 * same as PRIVLIB, it is not defined, since presumably the
1250 * program already searches PRIVLIB.
1253 * This symbol contains the ~name expanded version of ARCHLIB, to be used
1254 * in programs that are not prepared to deal with ~ expansion at run-time.
1256 /*#define ARCHLIB "/usr/local/lib/perl5/5.27/unknown" / **/
1257 /*#define ARCHLIB_EXP "/usr/local/lib/perl5/5.27/unknown" / **/
1260 * This symbol holds the path of the bin directory where the package will
1261 * be installed. Program must be prepared to deal with ~name substitution.
1264 * This symbol is the filename expanded version of the BIN symbol, for
1265 * programs that do not want to deal with that at run-time.
1267 /* PERL_RELOCATABLE_INC:
1268 * This symbol, if defined, indicates that we'd like to relocate entries
1269 * in @INC at run time based on the location of the perl binary.
1271 #define BIN "/usr/local/bin" /**/
1272 #define BIN_EXP "/usr/local/bin" /**/
1273 #define PERL_RELOCATABLE_INC "undef" /**/
1275 /* PERL_INC_VERSION_LIST:
1276 * This variable specifies the list of subdirectories in over
1277 * which perl.c:incpush() and lib/lib.pm will automatically
1278 * search when adding directories to @INC, in a format suitable
1279 * for a C initialization string. See the inc_version_list entry
1280 * in Porting/Glossary for more details.
1282 /*#define PERL_INC_VERSION_LIST NULL / **/
1284 /* INSTALL_USR_BIN_PERL:
1285 * This symbol, if defined, indicates that Perl is to be installed
1286 * also as /usr/bin/perl.
1288 /*#define INSTALL_USR_BIN_PERL / **/
1290 /* PERL_OTHERLIBDIRS:
1291 * This variable contains a colon-separated set of paths for the perl
1292 * binary to search for additional library files or modules.
1293 * These directories will be tacked to the end of @INC.
1294 * Perl will automatically search below each path for version-
1295 * and architecture-specific directories. See PERL_INC_VERSION_LIST
1298 /*#define PERL_OTHERLIBDIRS " " / **/
1301 * This symbol contains the name of the private library for this package.
1302 * The library is private in the sense that it needn't be in anyone's
1303 * execution path, but it should be accessible by the world. The program
1304 * should be prepared to do ~ expansion.
1307 * This symbol contains the ~name expanded version of PRIVLIB, to be used
1308 * in programs that are not prepared to deal with ~ expansion at run-time.
1310 #define PRIVLIB "/usr/local/lib/perl5/5.27" /**/
1311 #define PRIVLIB_EXP "/usr/local/lib/perl5/5.27" /**/
1314 * This symbol contains the name of the private library for this package.
1315 * The library is private in the sense that it needn't be in anyone's
1316 * execution path, but it should be accessible by the world. The program
1317 * should be prepared to do ~ expansion.
1318 * The standard distribution will put nothing in this directory.
1319 * After perl has been installed, users may install their own local
1320 * architecture-dependent modules in this directory with
1321 * MakeMaker Makefile.PL
1322 * or equivalent. See INSTALL for details.
1325 * This symbol contains the ~name expanded version of SITEARCH, to be used
1326 * in programs that are not prepared to deal with ~ expansion at run-time.
1328 /*#define SITEARCH "/usr/local/lib/perl5/5.27/unknown" / **/
1329 /*#define SITEARCH_EXP "/usr/local/lib/perl5/5.27/unknown" / **/
1332 * This symbol contains the name of the private library for this package.
1333 * The library is private in the sense that it needn't be in anyone's
1334 * execution path, but it should be accessible by the world. The program
1335 * should be prepared to do ~ expansion.
1336 * The standard distribution will put nothing in this directory.
1337 * After perl has been installed, users may install their own local
1338 * architecture-independent modules in this directory with
1339 * MakeMaker Makefile.PL
1340 * or equivalent. See INSTALL for details.
1343 * This symbol contains the ~name expanded version of SITELIB, to be used
1344 * in programs that are not prepared to deal with ~ expansion at run-time.
1347 * This define is SITELIB_EXP with any trailing version-specific component
1348 * removed. The elements in inc_version_list (inc_version_list.U) can
1349 * be tacked onto this variable to generate a list of directories to search.
1351 #define SITELIB "/usr/local/lib/perl5/5.27" /**/
1352 #define SITELIB_EXP "/usr/local/lib/perl5/5.27" /**/
1353 #define SITELIB_STEM "/usr/local/lib/perl5" /**/
1356 * If defined, this symbol contains the name of a private library.
1357 * The library is private in the sense that it needn't be in anyone's
1358 * execution path, but it should be accessible by the world.
1359 * It may have a ~ on the front.
1360 * The standard distribution will put nothing in this directory.
1361 * Vendors who distribute perl may wish to place their own
1362 * architecture-dependent modules and extensions in this directory with
1363 * MakeMaker Makefile.PL INSTALLDIRS=vendor
1364 * or equivalent. See INSTALL for details.
1366 /* PERL_VENDORARCH_EXP:
1367 * This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
1368 * in programs that are not prepared to deal with ~ expansion at run-time.
1370 /*#define PERL_VENDORARCH "" / **/
1371 /*#define PERL_VENDORARCH_EXP "" / **/
1373 /* PERL_VENDORLIB_EXP:
1374 * This symbol contains the ~name expanded version of VENDORLIB, to be used
1375 * in programs that are not prepared to deal with ~ expansion at run-time.
1377 /* PERL_VENDORLIB_STEM:
1378 * This define is PERL_VENDORLIB_EXP with any trailing version-specific component
1379 * removed. The elements in inc_version_list (inc_version_list.U) can
1380 * be tacked onto this variable to generate a list of directories to search.
1382 /*#define PERL_VENDORLIB_EXP "" / **/
1383 /*#define PERL_VENDORLIB_STEM "" / **/
1386 * This symbol contains the name of the operating system, as determined
1387 * by Configure. You shouldn't rely on it too much; the specific
1388 * feature tests from Configure are generally more reliable.
1391 * This symbol contains the version of the operating system, as determined
1392 * by Configure. You shouldn't rely on it too much; the specific
1393 * feature tests from Configure are generally more reliable.
1395 #define OSNAME "unknown" /**/
1396 #define OSVERS "unknown" /**/
1399 * This macro concatenates 2 tokens together.
1402 * This macro surrounds its token with double quotes.
1405 #define CAT2(a,b) a/**/b
1406 #define STRINGIFY(a) "a"
1409 #define PeRl_CaTiFy(a, b) a ## b
1410 #define PeRl_StGiFy(a) #a
1411 #define CAT2(a,b) PeRl_CaTiFy(a,b)
1412 #define StGiFy(a) PeRl_StGiFy(a)
1413 #define STRINGIFY(a) PeRl_StGiFy(a)
1415 #if 42 != 1 && 42 != 42
1416 #include "Bletch: How does this C preprocessor concatenate tokens?"
1420 * This symbol contains the first part of the string which will invoke
1421 * the C preprocessor on the standard input and produce to standard
1422 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
1423 * call a wrapper. See CPPRUN.
1426 * This symbol contains the second part of the string which will invoke
1427 * the C preprocessor on the standard input and produce to standard
1428 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
1429 * to specify standard input, otherwise the value is "".
1432 * This symbol contains the string which will invoke a C preprocessor on
1433 * the standard input and produce to standard output. It needs to end
1434 * with CPPLAST, after all other preprocessor flags have been specified.
1435 * The main difference with CPPSTDIN is that this program will never be a
1436 * pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
1437 * available directly to the user. Note that it may well be different from
1438 * the preprocessor used to compile the C program.
1441 * This symbol is intended to be used along with CPPRUN in the same manner
1442 * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
1444 #define CPPSTDIN "cc -E"
1445 #define CPPMINUS "-"
1446 #define CPPRUN "cc -E"
1450 * This manifest constant lets the C program know that the access()
1451 * system call is available to check for accessibility using real UID/GID.
1452 * (always present on UNIX.)
1454 /*#define HAS_ACCESS / **/
1456 /* HASATTRIBUTE_FORMAT:
1457 * Can we handle GCC attribute for checking printf-style formats
1459 /* PRINTF_FORMAT_NULL_OK:
1460 * Allows __printf__ format to be null when checking printf-style
1462 /* HASATTRIBUTE_MALLOC:
1463 * Can we handle GCC attribute for malloc-style functions.
1465 /* HASATTRIBUTE_NONNULL:
1466 * Can we handle GCC attribute for nonnull function parms.
1468 /* HASATTRIBUTE_NORETURN:
1469 * Can we handle GCC attribute for functions that do not return
1471 /* HASATTRIBUTE_PURE:
1472 * Can we handle GCC attribute for pure functions
1474 /* HASATTRIBUTE_UNUSED:
1475 * Can we handle GCC attribute for unused variables and arguments
1477 /* HASATTRIBUTE_DEPRECATED:
1478 * Can we handle GCC attribute for marking deprecated APIs
1480 /* HASATTRIBUTE_WARN_UNUSED_RESULT:
1481 * Can we handle GCC attribute for warning on unused results
1483 /*#define HASATTRIBUTE_DEPRECATED / **/
1484 /*#define HASATTRIBUTE_FORMAT / **/
1485 /*#define PRINTF_FORMAT_NULL_OK / **/
1486 /*#define HASATTRIBUTE_NORETURN / **/
1487 /*#define HASATTRIBUTE_MALLOC / **/
1488 /*#define HASATTRIBUTE_NONNULL / **/
1489 /*#define HASATTRIBUTE_PURE / **/
1490 /*#define HASATTRIBUTE_UNUSED / **/
1491 /*#define HASATTRIBUTE_WARN_UNUSED_RESULT / **/
1494 * This symbol, if defined, indicates that the backtrace() routine is
1495 * available to get a stack trace. The <execinfo.h> header must be
1496 * included to use this routine.
1498 /*#define HAS_BACKTRACE / **/
1501 * This symbol, if defined, indicates that this C compiler knows about
1502 * the const type. There is no need to actually test for that symbol
1503 * within your programs. The mere use of the "const" keyword will
1504 * trigger the necessary tests.
1506 /*#define HASCONST / **/
1512 * This symbol, if defined, indicates that the C-shell exists.
1515 * This symbol, if defined, contains the full pathname of csh.
1517 /*#define HAS_CSH / **/
1523 * This symbol, if defined, indicates that the dladdr() routine is
1524 * available to query dynamic linker information for an address.
1525 * The <dlfcn.h> header must be included to use this routine.
1527 /*#define HAS_DLADDR / **/
1529 /* SETUID_SCRIPTS_ARE_SECURE_NOW:
1530 * This symbol, if defined, indicates that the bug that prevents
1531 * setuid scripts from being secure is not present in this kernel.
1534 * This symbol, if defined, indicates that the C program should
1535 * check the script that it is executing for setuid/setgid bits, and
1536 * attempt to emulate setuid/setgid on systems that have disabled
1537 * setuid #! scripts because the kernel can't do it securely.
1538 * It is up to the package designer to make sure that this emulation
1539 * is done securely. Among other things, it should do an fstat on
1540 * the script it just opened to make sure it really is a setuid/setgid
1541 * script, it should make sure the arguments passed correspond exactly
1542 * to the argument on the #! line, and it should not trust any
1543 * subprocesses to which it must pass the filename rather than the
1544 * file descriptor of the script to be executed.
1546 /*#define SETUID_SCRIPTS_ARE_SECURE_NOW / **/
1547 /*#define DOSUID / **/
1550 * This symbol, if defined, indicates that the getgrent routine is
1551 * available for finalizing sequential access of the group database.
1553 /*#define HAS_ENDGRENT / **/
1556 * This symbol, if defined, indicates that the endhostent() routine is
1557 * available to close whatever was being used for host queries.
1559 /*#define HAS_ENDHOSTENT / **/
1562 * This symbol, if defined, indicates that the endnetent() routine is
1563 * available to close whatever was being used for network queries.
1565 /*#define HAS_ENDNETENT / **/
1568 * This symbol, if defined, indicates that the endprotoent() routine is
1569 * available to close whatever was being used for protocol queries.
1571 /*#define HAS_ENDPROTOENT / **/
1574 * This symbol, if defined, indicates that the getgrent routine is
1575 * available for finalizing sequential access of the passwd database.
1577 /*#define HAS_ENDPWENT / **/
1580 * This symbol, if defined, indicates that the endservent() routine is
1581 * available to close whatever was being used for service queries.
1583 /*#define HAS_ENDSERVENT / **/
1586 * This symbol, if defined, indicates that the system supports filenames
1587 * longer than 14 characters.
1589 /*#define FLEXFILENAMES / **/
1592 * This symbol, if defined, indicates that the getgrent routine is
1593 * available for sequential access of the group database.
1595 /*#define HAS_GETGRENT / **/
1597 /* HAS_GETHOSTBYADDR:
1598 * This symbol, if defined, indicates that the gethostbyaddr() routine is
1599 * available to look up hosts by their IP addresses.
1601 /*#define HAS_GETHOSTBYADDR / **/
1603 /* HAS_GETHOSTBYNAME:
1604 * This symbol, if defined, indicates that the gethostbyname() routine is
1605 * available to look up host names in some data base or other.
1607 /*#define HAS_GETHOSTBYNAME / **/
1610 * This symbol, if defined, indicates that the gethostent() routine is
1611 * available to look up host names in some data base or another.
1613 /*#define HAS_GETHOSTENT / **/
1616 * This symbol, if defined, indicates that the C program may use the
1617 * gethostname() routine to derive the host name. See also HAS_UNAME
1621 * This symbol, if defined, indicates that the C program may use the
1622 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
1626 * This symbol, if defined, indicates the command to feed to the
1627 * popen() routine to derive the host name. See also HAS_GETHOSTNAME
1628 * and HAS_UNAME. Note that the command uses a fully qualified path,
1629 * so that it is safe even if used by a process with super-user
1633 * This symbol, if defined, indicates that the C program may use the
1634 * contents of PHOSTNAME as a command to feed to the popen() routine
1635 * to derive the host name.
1637 /*#define HAS_GETHOSTNAME / **/
1638 /*#define HAS_UNAME / **/
1639 /*#define HAS_PHOSTNAME / **/
1640 #ifdef HAS_PHOSTNAME
1641 #define PHOSTNAME "/bin/hostname" /* How to get the host name */
1644 /* HAS_GETNETBYADDR:
1645 * This symbol, if defined, indicates that the getnetbyaddr() routine is
1646 * available to look up networks by their IP addresses.
1648 /*#define HAS_GETNETBYADDR / **/
1650 /* HAS_GETNETBYNAME:
1651 * This symbol, if defined, indicates that the getnetbyname() routine is
1652 * available to look up networks by their names.
1654 /*#define HAS_GETNETBYNAME / **/
1657 * This symbol, if defined, indicates that the getnetent() routine is
1658 * available to look up network names in some data base or another.
1660 /*#define HAS_GETNETENT / **/
1663 * This symbol, if defined, indicates that the getprotoent() routine is
1664 * available to look up protocols in some data base or another.
1666 /*#define HAS_GETPROTOENT / **/
1669 * This symbol, if defined, indicates that the getpgrp routine is
1670 * available to get the current process group.
1673 * This symbol, if defined, indicates that getpgrp needs one
1674 * arguments whereas USG one needs none.
1676 /*#define HAS_GETPGRP / **/
1677 /*#define USE_BSD_GETPGRP / **/
1679 /* HAS_GETPROTOBYNAME:
1680 * This symbol, if defined, indicates that the getprotobyname()
1681 * routine is available to look up protocols by their name.
1683 /* HAS_GETPROTOBYNUMBER:
1684 * This symbol, if defined, indicates that the getprotobynumber()
1685 * routine is available to look up protocols by their number.
1687 /*#define HAS_GETPROTOBYNAME / **/
1688 /*#define HAS_GETPROTOBYNUMBER / **/
1691 * This symbol, if defined, indicates that the getpwent routine is
1692 * available for sequential access of the passwd database.
1693 * If this is not available, the older getpw() function may be available.
1695 /*#define HAS_GETPWENT / **/
1698 * This symbol, if defined, indicates that the getservent() routine is
1699 * available to look up network services in some data base or another.
1701 /*#define HAS_GETSERVENT / **/
1703 /* HAS_GETSERVBYNAME:
1704 * This symbol, if defined, indicates that the getservbyname()
1705 * routine is available to look up services by their name.
1707 /* HAS_GETSERVBYPORT:
1708 * This symbol, if defined, indicates that the getservbyport()
1709 * routine is available to look up services by their port.
1711 /*#define HAS_GETSERVBYNAME / **/
1712 /*#define HAS_GETSERVBYPORT / **/
1715 * This symbol, if defined, indicates that the htonl() routine (and
1716 * friends htons() ntohl() ntohs()) are available to do network
1717 * order byte swapping.
1720 * This symbol, if defined, indicates that the htons() routine (and
1721 * friends htonl() ntohl() ntohs()) are available to do network
1722 * order byte swapping.
1725 * This symbol, if defined, indicates that the ntohl() routine (and
1726 * friends htonl() htons() ntohs()) are available to do network
1727 * order byte swapping.
1730 * This symbol, if defined, indicates that the ntohs() routine (and
1731 * friends htonl() htons() ntohl()) are available to do network
1732 * order byte swapping.
1734 /*#define HAS_HTONL / **/
1735 /*#define HAS_HTONS / **/
1736 /*#define HAS_NTOHL / **/
1737 /*#define HAS_NTOHS / **/
1740 * This symbol will be defined if the C compiler supports long
1744 * This symbol contains the size of a long double, so that the
1745 * C preprocessor can make decisions based on it. It is only
1746 * defined if the system supports long doubles. Note that this
1747 * is sizeof(long double), which may include unused bytes.
1750 * This symbol, if defined, indicates that the ldexpl routine is
1751 * available to shift a long double floating-point number
1752 * by an integral power of 2.
1755 * LONG_DOUBLEKIND will be one of
1756 * LONG_DOUBLE_IS_DOUBLE
1757 * LONG_DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN
1758 * LONG_DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN
1759 * LONG_DOUBLE_IS_X86_80_BIT_LITTLE_ENDIAN
1760 * LONG_DOUBLE_IS_X86_80_BIT_BIG_ENDIAN
1761 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE
1762 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE
1763 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_BE
1764 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_LE
1765 * LONG_DOUBLE_IS_VAX_H_FLOAT
1766 * LONG_DOUBLE_IS_UNKNOWN_FORMAT
1767 * It is only defined if the system supports long doubles.
1769 /* LONG_DOUBLE_STYLE_IEEE:
1770 * This symbol, if defined, indicates that the long double
1771 * is any of the IEEE 754 style long doubles:
1772 * LONG_DOUBLE_STYLE_IEEE_STD, LONG_DOUBLE_STYLE_IEEE_EXTENDED,
1773 * LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE.
1775 /* LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE:
1776 * This symbol, if defined, indicates that the long double is
1777 * the 128-bit double-double.
1779 /* LONG_DOUBLE_STYLE_IEEE_EXTENDED:
1780 * This symbol, if defined, indicates that the long double is
1781 * the 80-bit IEEE 754. Note that despite the 'extended' this
1782 * is less than the 'std', since this is an extension of
1783 * the double precision.
1785 /* LONG_DOUBLE_STYLE_IEEE_STD:
1786 * This symbol, if defined, indicates that the long double is
1787 * the 128-bit IEEE 754.
1789 /* LONG_DOUBLE_STYLE_VAX:
1790 * This symbol, if defined, indicates that the long double is
1791 * the 128-bit VAX format H.
1793 /*#define HAS_LDEXPL / **/
1794 /*#define HAS_LONG_DOUBLE / **/
1795 #ifdef HAS_LONG_DOUBLE
1796 #define LONG_DOUBLESIZE 8 /**/
1797 #define LONG_DOUBLEKIND 0 /**/
1798 #define LONG_DOUBLE_IS_DOUBLE 0
1799 #define LONG_DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN 1
1800 #define LONG_DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN 2
1801 #define LONG_DOUBLE_IS_X86_80_BIT_LITTLE_ENDIAN 3
1802 #define LONG_DOUBLE_IS_X86_80_BIT_BIG_ENDIAN 4
1803 #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE 5
1804 #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE 6
1805 #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_BE 7
1806 #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_LE 8
1807 #define LONG_DOUBLE_IS_VAX_H_FLOAT 9
1808 #define LONG_DOUBLE_IS_UNKNOWN_FORMAT -1
1809 #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LITTLE_ENDIAN LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE /* back-compat */
1810 #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BIG_ENDIAN LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE /* back-compat */
1811 #undef LONG_DOUBLE_STYLE_IEEE
1812 #undef LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE
1813 #undef LONG_DOUBLE_STYLE_IEEE_EXTENDED
1814 #undef LONG_DOUBLE_STYLE_IEEE_STD
1815 #undef LONG_DOUBLE_STYLE_VAX
1819 * This symbol will be defined if the C compiler supports long long.
1822 * This symbol contains the size of a long long, so that the
1823 * C preprocessor can make decisions based on it. It is only
1824 * defined if the system supports long long.
1826 /*#define HAS_LONG_LONG / **/
1827 #ifdef HAS_LONG_LONG
1828 #define LONGLONGSIZE 8 /**/
1832 * This symbol, if defined, indicates that the mkstemp routine is
1833 * available to exclusively create and open a uniquely named
1836 /*#define HAS_MKSTEMP / **/
1839 * This symbol, if defined, indicates that the mmap system call is
1840 * available to map a file into memory.
1843 * This symbol holds the return type of the mmap() system call
1844 * (and simultaneously the type of the first argument).
1845 * Usually set to 'void *' or 'caddr_t'.
1847 /*#define HAS_MMAP / **/
1848 #define Mmap_t void * /**/
1851 * This symbol, if defined, indicates that the setgrent routine is
1852 * available for initializing sequential access of the group database.
1854 /*#define HAS_SETGRENT / **/
1857 * This symbol, if defined, indicates that the sethostent() routine is
1860 /*#define HAS_SETHOSTENT / **/
1863 * This symbol, if defined, indicates that the setnetent() routine is
1866 /*#define HAS_SETNETENT / **/
1869 * This symbol, if defined, indicates that the setprotoent() routine is
1872 /*#define HAS_SETPROTOENT / **/
1875 * This symbol, if defined, indicates that the setpgrp routine is
1876 * available to set the current process group.
1879 * This symbol, if defined, indicates that setpgrp needs two
1880 * arguments whereas USG one needs none. See also HAS_SETPGID
1881 * for a POSIX interface.
1883 /*#define HAS_SETPGRP / **/
1884 /*#define USE_BSD_SETPGRP / **/
1887 * This symbol, if defined, indicates that the setpwent routine is
1888 * available for initializing sequential access of the passwd database.
1890 /*#define HAS_SETPWENT / **/
1893 * This symbol, if defined, indicates that the setservent() routine is
1896 /*#define HAS_SETSERVENT / **/
1899 * This symbol, if defined, indicates that the setvbuf routine is
1900 * available to change buffering on an open stdio stream.
1901 * to a line-buffered mode.
1903 /*#define HAS_SETVBUF / **/
1906 * This symbol, if defined, indicates that the entire shm*(2) library is
1909 /*#define HAS_SHM / **/
1912 * This symbol holds the return type of the shmat() system call.
1913 * Usually set to 'void *' or 'char *'.
1915 /* HAS_SHMAT_PROTOTYPE:
1916 * This symbol, if defined, indicates that the sys/shm.h includes
1917 * a prototype for shmat(). Otherwise, it is up to the program to
1918 * guess one. Shmat_t shmat(int, Shmat_t, int) is a good guess,
1919 * but not always right so it should be emitted by the program only
1920 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
1922 #define Shmat_t void * /**/
1923 /*#define HAS_SHMAT_PROTOTYPE / **/
1926 * This symbol, if defined, indicates that the BSD socket interface is
1930 * This symbol, if defined, indicates that the BSD socketpair() call is
1933 /* HAS_SOCKADDR_SA_LEN:
1934 * This symbol, if defined, indicates that the struct sockaddr
1935 * structure has a member called sa_len, indicating the length of
1938 /* HAS_SOCKADDR_IN6:
1939 * This symbol, if defined, indicates the availability of
1940 * struct sockaddr_in6;
1942 /* HAS_SIN6_SCOPE_ID:
1943 * This symbol, if defined, indicates that the struct sockaddr_in6
1944 * structure has a member called sin6_scope_id.
1947 * This symbol, if defined, indicates the availability of
1950 /* HAS_IP_MREQ_SOURCE:
1951 * This symbol, if defined, indicates the availability of
1952 * struct ip_mreq_source;
1955 * This symbol, if defined, indicates the availability of
1958 /* HAS_IPV6_MREQ_SOURCE:
1959 * This symbol, if defined, indicates the availability of
1960 * struct ipv6_mreq_source;
1962 /*#define HAS_SOCKET / **/
1963 /*#define HAS_SOCKETPAIR / **/
1964 /*#define HAS_SOCKADDR_SA_LEN / **/
1965 /*#define HAS_SOCKADDR_IN6 / **/
1966 /*#define HAS_SIN6_SCOPE_ID / **/
1967 /*#define HAS_IP_MREQ / **/
1968 /*#define HAS_IP_MREQ_SOURCE / **/
1969 /*#define HAS_IPV6_MREQ / **/
1970 /*#define HAS_IPV6_MREQ_SOURCE / **/
1973 * This symbol is defined if this system has a stat structure declaring
1974 * st_blksize and st_blocks.
1976 #ifndef USE_STAT_BLOCKS
1977 /*#define USE_STAT_BLOCKS / **/
1981 * This symbol, if defined, indicates that the sys_errlist array is
1982 * available to translate error numbers to strings. The extern int
1983 * sys_nerr gives the size of that table.
1985 /*#define HAS_SYS_ERRLIST / **/
1988 * This symbol, if defined, indicates that the strtoul routine is
1989 * available to provide conversion of strings to unsigned long.
1991 #define HAS_STRTOUL /**/
1994 * This symbol, if defined, indicates that the union semun is
1995 * defined by including <sys/sem.h>. If not, the user code
1996 * probably needs to define it as:
1999 * struct semid_ds *buf;
2000 * unsigned short *array;
2003 /* USE_SEMCTL_SEMUN:
2004 * This symbol, if defined, indicates that union semun is
2005 * used for semctl IPC_STAT.
2007 /* USE_SEMCTL_SEMID_DS:
2008 * This symbol, if defined, indicates that struct semid_ds * is
2009 * used for semctl IPC_STAT.
2011 /*#define HAS_UNION_SEMUN / **/
2012 /*#define USE_SEMCTL_SEMUN / **/
2013 /*#define USE_SEMCTL_SEMID_DS / **/
2016 * This symbol, if defined, indicates that vfork() exists.
2018 /*#define HAS_VFORK / **/
2021 * This symbol, if defined, indicates that an emulation of the
2022 * fork routine is available.
2024 /*#define HAS_PSEUDOFORK / **/
2027 * This symbol's value is either "void" or "int", corresponding to the
2028 * appropriate return type of a signal handler. Thus, you can declare
2029 * a signal handler using "Signal_t (*handler)()", and define the
2030 * handler using "Signal_t handler(sig)".
2032 #define Signal_t int /* Signal handler's return type */
2035 * This symbol, if defined, indicates to the C program that it should
2036 * include <dirent.h>. Using this symbol also triggers the definition
2037 * of the Direntry_t define which ends up being 'struct dirent' or
2038 * 'struct direct' depending on the availability of <dirent.h>.
2041 * This symbol, if defined, indicates to the C program that the length
2042 * of directory entry names is provided by a d_namlen field. Otherwise
2043 * you need to do strlen() on the d_name field.
2046 * This symbol is set to 'struct direct' or 'struct dirent' depending on
2047 * whether dirent is available or not. You should use this pseudo type to
2048 * portably declare your directory entries.
2050 #define I_DIRENT /**/
2051 /*#define DIRNAMLEN / **/
2052 #define Direntry_t struct dirent
2055 * This symbol, if defined, indicates to the C program that it should
2056 * include <execinfo.h> for backtrace() support.
2058 /*#define I_EXECINFO / **/
2061 * This symbol, if defined, indicates to the C program that it should
2065 * This symbol, if defined, indicates to the C program that struct group
2066 * in <grp.h> contains gr_passwd.
2068 /*#define I_GRP / **/
2069 /*#define GRPASSWD / **/
2072 * This symbol, if defined, indicates that <ndbm.h> exists and should
2076 * This symbol, if defined, indicates that <gdbm/ndbm.h> exists and should
2077 * be included. This was the location of the ndbm.h compatibility file
2081 * This symbol, if defined, indicates that <gdbm-ndbm.h> exists and should
2082 * be included. This is the location of the ndbm.h compatibility file
2085 /* NDBM_H_USES_PROTOTYPES:
2086 * This symbol, if defined, indicates that <ndbm.h> uses real ANSI C
2087 * prototypes instead of K&R style function declarations without any
2088 * parameter information. While ANSI C prototypes are supported in C++,
2089 * K&R style function declarations will yield errors.
2091 /* GDBMNDBM_H_USES_PROTOTYPES:
2092 * This symbol, if defined, indicates that <gdbm/ndbm.h> uses real ANSI C
2093 * prototypes instead of K&R style function declarations without any
2094 * parameter information. While ANSI C prototypes are supported in C++,
2095 * K&R style function declarations will yield errors.
2097 /* GDBM_NDBM_H_USES_PROTOTYPES:
2098 * This symbol, if defined, indicates that <gdbm-ndbm.h> uses real ANSI C
2099 * prototypes instead of K&R style function declarations without any
2100 * parameter information. While ANSI C prototypes are supported in C++,
2101 * K&R style function declarations will yield errors.
2103 /*#define I_NDBM / **/
2104 /*#define I_GDBMNDBM / **/
2105 /*#define I_GDBM_NDBM / **/
2106 /*#define NDBM_H_USES_PROTOTYPES / **/
2107 /*#define GDBMNDBM_H_USES_PROTOTYPES / **/
2108 /*#define GDBM_NDBM_H_USES_PROTOTYPES / **/
2111 * This symbol, if defined, indicates that <netdb.h> exists and
2112 * should be included.
2114 /*#define I_NETDB / **/
2117 * This symbol, if defined, indicates that <net/errno.h> exists and
2118 * should be included.
2120 /*#define I_NET_ERRNO / **/
2123 * This symbol, if defined, indicates to the C program that it should
2127 * This symbol, if defined, indicates to the C program that struct passwd
2128 * contains pw_quota.
2131 * This symbol, if defined, indicates to the C program that struct passwd
2135 * This symbol, if defined, indicates to the C program that struct passwd
2136 * contains pw_change.
2139 * This symbol, if defined, indicates to the C program that struct passwd
2140 * contains pw_class.
2143 * This symbol, if defined, indicates to the C program that struct passwd
2144 * contains pw_expire.
2147 * This symbol, if defined, indicates to the C program that struct passwd
2148 * contains pw_comment.
2151 * This symbol, if defined, indicates to the C program that struct passwd
2152 * contains pw_gecos.
2155 * This symbol, if defined, indicates to the C program that struct passwd
2156 * contains pw_passwd.
2158 /*#define I_PWD / **/
2159 /*#define PWQUOTA / **/
2160 /*#define PWAGE / **/
2161 /*#define PWCHANGE / **/
2162 /*#define PWCLASS / **/
2163 /*#define PWEXPIRE / **/
2164 /*#define PWCOMMENT / **/
2165 /*#define PWGECOS / **/
2166 /*#define PWPASSWD / **/
2169 * This symbol, if defined, indicates that <sys/uio.h> exists and
2170 * should be included.
2172 /*#define I_SYSUIO / **/
2175 * This symbol, if defined, indicates that the program should include
2176 * <termio.h> rather than <sgtty.h>. There are also differences in
2177 * the ioctl() calls that depend on the value of this symbol.
2180 * This symbol, if defined, indicates that the program should include
2181 * the POSIX termios.h rather than sgtty.h or termio.h.
2182 * There are also differences in the ioctl() calls that depend on the
2183 * value of this symbol.
2186 * This symbol, if defined, indicates that the program should include
2187 * <sgtty.h> rather than <termio.h>. There are also differences in
2188 * the ioctl() calls that depend on the value of this symbol.
2190 /*#define I_TERMIO / **/
2191 /*#define I_TERMIOS / **/
2192 /*#define I_SGTTY / **/
2195 * This variable contains the return type of free(). It is usually
2196 * void, but occasionally int.
2199 * This symbol is the type of pointer returned by malloc and realloc.
2201 #define Malloc_t void * /**/
2202 #define Free_t void /**/
2204 /* PERL_MALLOC_WRAP:
2205 * This symbol, if defined, indicates that we'd like malloc wrap checks.
2207 /*#define PERL_MALLOC_WRAP / **/
2210 * This symbol, if defined, indicates that we're using our own malloc.
2212 /*#define MYMALLOC / **/
2215 * This symbol contains the full pathname to the shell used on this
2216 * on this system to execute Bourne shell scripts. Usually, this will be
2217 * /bin/sh, though it's possible that some systems will have /bin/ksh,
2218 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
2221 #define SH_PATH "/bin/sh" /**/
2224 * This symbol contains a list of signal names in order of
2225 * signal number. This is intended
2226 * to be used as a static array initialization, like this:
2227 * char *sig_name[] = { SIG_NAME };
2228 * The signals in the list are separated with commas, and each signal
2229 * is surrounded by double quotes. There is no leading SIG in the signal
2230 * name, i.e. SIGQUIT is known as "QUIT".
2231 * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
2232 * etc., where nn is the actual signal number (e.g. NUM37).
2233 * The signal number for sig_name[i] is stored in sig_num[i].
2234 * The last element is 0 to terminate the list with a NULL. This
2235 * corresponds to the 0 at the end of the sig_name_init list.
2236 * Note that this variable is initialized from the sig_name_init,
2237 * not from sig_name (which is unused).
2240 * This symbol contains a list of signal numbers, in the same order as the
2241 * SIG_NAME list. It is suitable for static array initialization, as in:
2242 * int sig_num[] = { SIG_NUM };
2243 * The signals in the list are separated with commas, and the indices
2244 * within that list and the SIG_NAME list match, so it's easy to compute
2245 * the signal name from a number or vice versa at the price of a small
2246 * dynamic linear lookup.
2247 * Duplicates are allowed, but are moved to the end of the list.
2248 * The signal number corresponding to sig_name[i] is sig_number[i].
2249 * if (i < NSIG) then sig_number[i] == i.
2250 * The last element is 0, corresponding to the 0 at the end of
2251 * the sig_name_init list.
2252 * Note that this variable is initialized from the sig_num_init,
2253 * not from sig_num (which is unused).
2256 * This variable contains the number of elements of the SIG_NAME
2257 * and SIG_NUM arrays, excluding the final NULL entry.
2259 #define SIG_NAME 0 /**/
2260 #define SIG_NUM 0 /**/
2261 #define SIG_SIZE 1 /**/
2263 /* USE_CROSS_COMPILE:
2264 * This symbol, if defined, indicates that Perl is being cross-compiled.
2267 * This symbol, if defined, indicates the target architecture
2268 * Perl has been cross-compiled to. Undefined if not a cross-compile.
2270 #ifndef USE_CROSS_COMPILE
2271 /*#define USE_CROSS_COMPILE / **/
2272 #define PERL_TARGETARCH "" /**/
2276 * This symbol, if defined, indicates that Perl was configured with
2277 * -Dusedevel, to enable development features. This should not be
2278 * done for production builds.
2280 /*#define PERL_USE_DEVEL / **/
2283 * This symbol, if defined, indicates that the atolf routine is
2284 * available to convert strings into long doubles.
2286 /*#define HAS_ATOLF / **/
2289 * This symbol, if defined, indicates that the atoll routine is
2290 * available to convert strings into long longs.
2292 /*#define HAS_ATOLL / **/
2295 * This symbol, if defined, indicates that the _fwalk system call is
2296 * available to apply a function to all the file handles.
2298 /*#define HAS__FWALK / **/
2301 * This symbol, if defined, indicates that the acosh routine is
2302 * available to do the inverse hyperbolic cosine function.
2304 /*#define HAS_ACOSH / **/
2307 * This symbol, if defined, indicates that the aintl routine is
2308 * available. If copysignl is also present we can emulate modfl.
2310 /*#define HAS_AINTL / **/
2313 * This symbol, if defined, indicates that the asinh routine is
2314 * available to do the inverse hyperbolic sine function.
2316 /*#define HAS_ASINH / **/
2319 * This symbol, if defined, indicates that the atanh routine is
2320 * available to do the inverse hyperbolic tangent function.
2322 /*#define HAS_ATANH / **/
2324 /* HAS_BUILTIN_CHOOSE_EXPR:
2325 * Can we handle GCC builtin for compile-time ternary-like expressions
2327 /* HAS_BUILTIN_EXPECT:
2328 * Can we handle GCC builtin for telling that certain values are more
2331 /*#define HAS_BUILTIN_EXPECT / **/
2332 /*#define HAS_BUILTIN_CHOOSE_EXPR / **/
2334 /* HAS_BUILTIN_ADD_OVERFLOW:
2335 * This symbol, if defined, indicates that the compiler supports
2336 * __builtin_add_overflow for adding integers with overflow checks.
2338 /* HAS_BUILTIN_SUB_OVERFLOW:
2339 * This symbol, if defined, indicates that the compiler supports
2340 * __builtin_sub_overflow for subtracting integers with overflow checks.
2342 /* HAS_BUILTIN_MUL_OVERFLOW:
2343 * This symbol, if defined, indicates that the compiler supports
2344 * __builtin_mul_overflow for multiplying integers with overflow checks.
2346 /*#define HAS_BUILTIN_ADD_OVERFLOW / **/
2347 /*#define HAS_BUILTIN_SUB_OVERFLOW / **/
2348 /*#define HAS_BUILTIN_MUL_OVERFLOW / **/
2350 /* HAS_C99_VARIADIC_MACROS:
2351 * If defined, the compiler supports C99 variadic macros.
2353 /*#define HAS_C99_VARIADIC_MACROS / **/
2356 * This symbol, if defined, indicates that the class routine is
2357 * available to classify doubles. Available for example in AIX.
2358 * The returned values are defined in <float.h> and are:
2360 * FP_PLUS_NORM Positive normalized, nonzero
2361 * FP_MINUS_NORM Negative normalized, nonzero
2362 * FP_PLUS_DENORM Positive denormalized, nonzero
2363 * FP_MINUS_DENORM Negative denormalized, nonzero
2365 * FP_MINUS_ZERO -0.0
2368 * FP_NANS Signaling Not a Number (NaNS)
2369 * FP_NANQ Quiet Not a Number (NaNQ)
2371 /*#define HAS_CLASS / **/
2374 * This symbol, if defined, indicates that the clearenv () routine is
2375 * available for use.
2377 /*#define HAS_CLEARENV / **/
2379 /* HAS_STRUCT_CMSGHDR:
2380 * This symbol, if defined, indicates that the struct cmsghdr
2383 /*#define HAS_STRUCT_CMSGHDR / **/
2386 * This symbol, if defined, indicates that the copysign routine is
2387 * available to do the copysign function.
2389 /*#define HAS_COPYSIGN / **/
2392 * This symbol, if defined, indicates that the copysignl routine is
2393 * available. If aintl is also present we can emulate modfl.
2395 /*#define HAS_COPYSIGNL / **/
2398 * This symbol, if defined, indicates that a C++ compiler was
2399 * used to compiled Perl and will be used to compile extensions.
2401 /*#define USE_CPLUSPLUS / **/
2403 /* HAS_DBMINIT_PROTO:
2404 * This symbol, if defined, indicates that the system provides
2405 * a prototype for the dbminit() function. Otherwise, it is up
2406 * to the program to supply one. A good guess is
2407 * extern int dbminit(char *);
2409 /*#define HAS_DBMINIT_PROTO / **/
2412 * This symbol, if defined, indicates that the the DIR* dirstream
2413 * structure contains a member variable named dd_fd.
2415 /*#define HAS_DIR_DD_FD / **/
2418 * This manifest constant lets the C program know that dirfd
2421 /*#define HAS_DIRFD / **/
2423 /* DLSYM_NEEDS_UNDERSCORE:
2424 * This symbol, if defined, indicates that we need to prepend an
2425 * underscore to the symbol name before calling dlsym(). This only
2426 * makes sense if you *have* dlsym, which we will presume is the
2427 * case if you're using dl_dlopen.xs.
2429 /*#define DLSYM_NEEDS_UNDERSCORE / **/
2432 * This symbol, if defined, indicates that the erf routine is
2433 * available to do the error function.
2435 /*#define HAS_ERF / **/
2438 * This symbol, if defined, indicates that the erfc routine is
2439 * available to do the complementary error function.
2441 /*#define HAS_ERFC / **/
2444 * This symbol, if defined, indicates that the exp2 routine is
2445 * available to do the 2**x function.
2447 /*#define HAS_EXP2 / **/
2450 * This symbol, if defined, indicates that the expm1 routine is
2451 * available to do the exp(x) - 1 when x is near 1 function.
2453 /*#define HAS_EXPM1 / **/
2456 * This symbol, if defined, indicates that the "fast stdio"
2457 * is available to manipulate the stdio buffers directly.
2459 /*#define HAS_FAST_STDIO / **/
2462 * This symbol, if defined, indicates that the fchdir routine is
2463 * available to change directory using a file descriptor.
2465 /*#define HAS_FCHDIR / **/
2468 * This symbol, if defined, indicates that fcntl() can be used
2469 * for file locking. Normally on Unix systems this is defined.
2470 * It may be undefined on VMS.
2472 /*#define FCNTL_CAN_LOCK / **/
2475 * This symbol, if defined, indicates that the fdclose routine is
2476 * available to free a FILE structure without closing the underlying
2477 * file descriptor. This function appeared in FreeBSD 10.2.
2479 /*#define HAS_FDCLOSE / **/
2482 * This symbol, if defined, indicates that the fdim routine is
2483 * available to do the positive difference function.
2485 /*#define HAS_FDIM / **/
2488 * This symbol, if defined, indicates that the fegetround routine is
2489 * available to return the macro corresponding to the current rounding
2492 /*#define HAS_FEGETROUND / **/
2495 * This symbol, if defined, indicates that the finite routine is
2496 * available to check whether a double is finite (non-infinity non-NaN).
2498 /*#define HAS_FINITE / **/
2501 * This symbol, if defined, indicates that the finitel routine is
2502 * available to check whether a long double is finite
2503 * (non-infinity non-NaN).
2505 /*#define HAS_FINITEL / **/
2508 * This symbol, if defined, indicates that the system provides
2509 * a prototype for the flock() function. Otherwise, it is up
2510 * to the program to supply one. A good guess is
2511 * extern int flock(int, int);
2513 /*#define HAS_FLOCK_PROTO / **/
2516 * This symbol, if defined, indicates that the fma routine is
2517 * available to do the multiply-add function.
2519 /*#define HAS_FMA / **/
2522 * This symbol, if defined, indicates that the fmax routine is
2523 * available to do the maximum function.
2525 /*#define HAS_FMAX / **/
2528 * This symbol, if defined, indicates that the fmin routine is
2529 * available to do the minimum function.
2531 /*#define HAS_FMIN / **/
2534 * This symbol, if defined, indicates that the fp_class routine is
2535 * available to classify doubles. Available for example in Digital UNIX.
2536 * The returned values are defined in <math.h> and are:
2538 * FP_SNAN Signaling NaN (Not-a-Number)
2539 * FP_QNAN Quiet NaN (Not-a-Number)
2540 * FP_POS_INF +infinity
2541 * FP_NEG_INF -infinity
2542 * FP_POS_NORM Positive normalized
2543 * FP_NEG_NORM Negative normalized
2544 * FP_POS_DENORM Positive denormalized
2545 * FP_NEG_DENORM Negative denormalized
2546 * FP_POS_ZERO +0.0 (positive zero)
2547 * FP_NEG_ZERO -0.0 (negative zero)
2549 /*#define HAS_FP_CLASS / **/
2552 * This symbol, if defined, indicates that the fp_classl routine is
2553 * available to classify long doubles. Available for example in
2554 * Digital UNIX. See for possible values HAS_FP_CLASS.
2556 /*#define HAS_FP_CLASSL / **/
2559 * This symbol, if defined, indicates that the fpclass routine is
2560 * available to classify doubles. Available for example in Solaris/SVR4.
2561 * The returned values are defined in <ieeefp.h> and are:
2563 * FP_SNAN signaling NaN
2565 * FP_NINF negative infinity
2566 * FP_PINF positive infinity
2567 * FP_NDENORM negative denormalized non-zero
2568 * FP_PDENORM positive denormalized non-zero
2569 * FP_NZERO negative zero
2570 * FP_PZERO positive zero
2571 * FP_NNORM negative normalized non-zero
2572 * FP_PNORM positive normalized non-zero
2574 /*#define HAS_FPCLASS / **/
2577 * This symbol, if defined, indicates that the fpclassify routine is
2578 * available to classify doubles. Available for example in HP-UX.
2579 * The returned values are defined in <math.h> and are
2581 * FP_NORMAL Normalized
2583 * FP_INFINITE Infinity
2584 * FP_SUBNORMAL Denormalized
2589 * This symbol, if defined, indicates that the fp_classify routine is
2590 * available to classify doubles. The values are defined in <math.h>
2592 * FP_NORMAL Normalized
2594 * FP_INFINITE Infinity
2595 * FP_SUBNORMAL Denormalized
2599 /*#define HAS_FPCLASSIFY / **/
2600 /*#define HAS_FP_CLASSIFY / **/
2603 * This symbol, if defined, indicates that the fpclassl routine is
2604 * available to classify long doubles. Available for example in IRIX.
2605 * The returned values are defined in <ieeefp.h> and are:
2607 * FP_SNAN signaling NaN
2609 * FP_NINF negative infinity
2610 * FP_PINF positive infinity
2611 * FP_NDENORM negative denormalized non-zero
2612 * FP_PDENORM positive denormalized non-zero
2613 * FP_NZERO negative zero
2614 * FP_PZERO positive zero
2615 * FP_NNORM negative normalized non-zero
2616 * FP_PNORM positive normalized non-zero
2618 /*#define HAS_FPCLASSL / **/
2621 * This symbol, if defined, indicates that the fpgetround routine is
2622 * available to get the floating point rounding mode.
2624 /*#define HAS_FPGETROUND / **/
2627 * This symbol will be defined if the C compiler supports fpos64_t.
2629 /*#define HAS_FPOS64_T / **/
2632 * This symbol, if defined, indicates that the frexpl routine is
2633 * available to break a long double floating-point number into
2634 * a normalized fraction and an integral power of 2.
2636 /*#define HAS_FREXPL / **/
2638 /* HAS_STRUCT_FS_DATA:
2639 * This symbol, if defined, indicates that the struct fs_data
2640 * to do statfs() is supported.
2642 /*#define HAS_STRUCT_FS_DATA / **/
2645 * This symbol is defined if the fchmodat() routine is available.
2648 * This symbol is defined if the linkat() routine is available.
2651 * This symbol is defined if the openat() routine is available.
2654 * This symbol is defined if the renameat() routine is available.
2657 * This symbol is defined if the unlinkat() routine is available.
2659 /*#define HAS_FCHMODAT / **/
2660 /*#define HAS_LINKAT / **/
2661 /*#define HAS_OPENAT / **/
2662 /*#define HAS_RENAMEAT / **/
2663 /*#define HAS_UNLINKAT / **/
2666 * This symbol, if defined, indicates that the fseeko routine is
2667 * available to fseek beyond 32 bits (useful for ILP32 hosts).
2669 /*#define HAS_FSEEKO / **/
2672 * This symbol, if defined, indicates that the fstatfs routine is
2673 * available to stat filesystems by file descriptors.
2675 /*#define HAS_FSTATFS / **/
2678 * This symbol, if defined, indicates that the fsync routine is
2679 * available to write a file's modified data and attributes to
2680 * permanent storage.
2682 /*#define HAS_FSYNC / **/
2685 * This symbol, if defined, indicates that the ftello routine is
2686 * available to ftell beyond 32 bits (useful for ILP32 hosts).
2688 /*#define HAS_FTELLO / **/
2691 * This symbol, if defined, indicates that the futimes routine is
2692 * available to change file descriptor time stamps with struct timevals.
2694 /*#define HAS_FUTIMES / **/
2696 /* HAS_GAI_STRERROR:
2697 * This symbol, if defined, indicates that the gai_strerror routine
2698 * is available to translate error codes returned by getaddrinfo()
2699 * into human readable strings.
2701 /*#define HAS_GAI_STRERROR / **/
2704 * This symbol, if defined, indicates that the getaddrinfo() function
2705 * is available for use.
2707 /*#define HAS_GETADDRINFO / **/
2710 * This symbol, if defined, indicates that the getcwd routine is
2711 * available to get the current working directory.
2713 /*#define HAS_GETCWD / **/
2716 * This symbol, if defined, indicates that the getespwnam system call is
2717 * available to retrieve enhanced (shadow) password entries by name.
2719 /*#define HAS_GETESPWNAM / **/
2722 * This symbol, if defined, indicates that the getfsstat routine is
2723 * available to stat filesystems in bulk.
2725 /*#define HAS_GETFSSTAT / **/
2728 * This symbol, if defined, indicates that the getitimer routine is
2729 * available to return interval timers.
2731 /*#define HAS_GETITIMER / **/
2734 * This symbol, if defined, indicates that the getmnt routine is
2735 * available to get filesystem mount info by filename.
2737 /*#define HAS_GETMNT / **/
2740 * This symbol, if defined, indicates that the getmntent routine is
2741 * available to iterate through mounted file systems to get their info.
2743 /*#define HAS_GETMNTENT / **/
2746 * This symbol, if defined, indicates that the getnameinfo() function
2747 * is available for use.
2749 /*#define HAS_GETNAMEINFO / **/
2752 * This symbol, if defined, indicates that the getprpwnam system call is
2753 * available to retrieve protected (shadow) password entries by name.
2755 /*#define HAS_GETPRPWNAM / **/
2758 * This symbol, if defined, indicates that the getspnam system call is
2759 * available to retrieve SysV shadow password entries by name.
2761 /*#define HAS_GETSPNAM / **/
2764 * This symbol, if defined, indicates that the hasmntopt routine is
2765 * available to query the mount options of file systems.
2767 /*#define HAS_HASMNTOPT / **/
2770 * This symbol, if defined, indicates that the hypot routine is
2771 * available to do the hypotenuse function.
2773 /*#define HAS_HYPOT / **/
2776 * This symbol, if defined, indicates that the ilogb routine is
2777 * available to get integer exponent of a floating-point value.
2779 /*#define HAS_ILOGB / **/
2782 * This symbol, if defined, indicates that the ilogbl routine is
2783 * available. If scalbnl is also present we can emulate frexpl.
2785 /*#define HAS_ILOGBL / **/
2788 * This symbol, if defined, indicates that the inet_ntop() function
2789 * is available to parse IPv4 and IPv6 strings.
2791 /*#define HAS_INETNTOP / **/
2794 * This symbol, if defined, indicates that the inet_pton() function
2795 * is available to parse IPv4 and IPv6 strings.
2797 /*#define HAS_INETPTON / **/
2800 * This symbol will defined if the C compiler supports int64_t.
2801 * Usually the <inttypes.h> needs to be included, but sometimes
2802 * <sys/types.h> is enough.
2804 /*#define HAS_INT64_T / **/
2807 * This manifest constant lets the C program know that isblank
2810 /*#define HAS_ISBLANK / **/
2813 * This symbol, if defined, indicates that the isfinite routine is
2814 * available to check whether a double is finite (non-infinity non-NaN).
2816 /*#define HAS_ISFINITE / **/
2819 * This symbol, if defined, indicates that the isfinitel routine is
2820 * available to check whether a long double is finite.
2821 * (non-infinity non-NaN).
2823 /*#define HAS_ISFINITEL / **/
2826 * This symbol, if defined, indicates that the isinf routine is
2827 * available to check whether a double is an infinity.
2829 /*#define HAS_ISINF / **/
2832 * This symbol, if defined, indicates that the isinfl routine is
2833 * available to check whether a long double is an infinity.
2835 /*#define HAS_ISINFL / **/
2838 * This symbol, if defined, indicates that the isless routine is
2839 * available to do the isless function.
2841 /*#define HAS_ISLESS / **/
2844 * This symbol, if defined, indicates that the isnan routine is
2845 * available to check whether a double is a NaN.
2847 /*#define HAS_ISNAN / **/
2850 * This symbol, if defined, indicates that the isnanl routine is
2851 * available to check whether a long double is a NaN.
2853 /*#define HAS_ISNANL / **/
2856 * This symbol, if defined, indicates that the isnormal routine is
2857 * available to check whether a double is normal (non-zero normalized).
2859 /*#define HAS_ISNORMAL / **/
2862 * This symbol, if defined, indicates to the C program that the
2863 * j0() function is available for Bessel functions of the first
2864 * kind of the order zero, for doubles.
2867 * This symbol, if defined, indicates to the C program that the
2868 * j0l() function is available for Bessel functions of the first
2869 * kind of the order zero, for long doubles.
2871 /*#define HAS_J0 / **/
2872 /*#define HAS_J0L / **/
2874 /* HAS_LC_MONETARY_2008:
2875 * This symbol, if defined, indicates that the localeconv routine is
2876 * available and has the additional members added in POSIX 1003.1-2008.
2878 /*#define HAS_LC_MONETARY_2008 / **/
2881 * This symbol, if defined, indicates that this system's <float.h>
2882 * or <limits.h> defines the symbol LDBL_DIG, which is the number
2883 * of significant digits in a long double precision number. Unlike
2884 * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
2886 /*#define HAS_LDBL_DIG / * */
2889 * This symbol, if defined, indicates that the lgamma routine is
2890 * available to do the log gamma function. See also HAS_TGAMMA and
2893 /*#define HAS_LGAMMA / **/
2896 * This symbol, if defined, indicates that the lgamma_r routine is
2897 * available to do the log gamma function without using the global
2900 /*#define HAS_LGAMMA_R / **/
2902 /* LIBM_LIB_VERSION:
2903 * This symbol, if defined, indicates that libm exports _LIB_VERSION
2904 * and that math.h defines the enum to manipulate it.
2906 /*#define LIBM_LIB_VERSION / **/
2909 * This symbol, if defined, indicates that the llrint routine is
2910 * available to return the long long value closest to a double
2911 * (according to the current rounding mode).
2913 /*#define HAS_LLRINT / **/
2916 * This symbol, if defined, indicates that the llrintl routine is
2917 * available to return the long long value closest to a long double
2918 * (according to the current rounding mode).
2920 /*#define HAS_LLRINTL / **/
2923 * This symbol, if defined, indicates that the llround routine is
2924 * available to return the nearest long long value.
2926 /*#define HAS_LLROUND / **/
2929 * This symbol, if defined, indicates that the llroundl routine is
2930 * available to return the nearest long long value away from zero of
2931 * the long double argument value.
2933 /*#define HAS_LLROUNDL / **/
2936 * This symbol, if defined, indicates that the log1p routine is
2937 * available to do the logarithm of 1 plus argument function.
2939 /*#define HAS_LOG1P / **/
2942 * This symbol, if defined, indicates that the log2 routine is
2943 * available to do the log2 function.
2945 /*#define HAS_LOG2 / **/
2948 * This symbol, if defined, indicates that the logb routine is
2949 * available to do the logb function.
2951 /*#define HAS_LOGB / **/
2954 * This symbol, if defined, indicates that the lrint routine is
2955 * available to return the integral value closest to a double
2956 * (according to the current rounding mode).
2958 /*#define HAS_LRINT / **/
2961 * This symbol, if defined, indicates that the lrintl routine is
2962 * available to return the integral value closest to a long double
2963 * (according to the current rounding mode).
2965 /*#define HAS_LRINTL / **/
2968 * This symbol, if defined, indicates that the lround routine is
2969 * available to return the nearest integral value.
2971 /*#define HAS_LROUND / **/
2974 * This symbol, if defined, indicates that the lroundl routine is
2975 * available to return the nearest integral value away from zero of
2976 * the long double argument value.
2978 /*#define HAS_LROUNDL / **/
2981 * This symbol, if defined, indicates that the madvise system call is
2982 * available to map a file into memory.
2984 /*#define HAS_MADVISE / **/
2987 * This symbol, if defined, indicates that the malloc_size
2988 * routine is available for use.
2990 /*#define HAS_MALLOC_SIZE / **/
2992 /* HAS_MALLOC_GOOD_SIZE:
2993 * This symbol, if defined, indicates that the malloc_good_size
2994 * routine is available for use.
2996 /*#define HAS_MALLOC_GOOD_SIZE / **/
2999 * This symbol, if defined, indicates that the memmem routine is
3000 * available to return a pointer to the start of the first occurance
3001 * of a substring in a memory area (or NULL if not found).
3003 /*#define HAS_MEMMEM / **/
3006 * This symbol, if defined, indicates that the memrchr routine is
3007 * available to return a pointer to the last occurrence of a byte in
3008 * a memory area (or NULL if not found).
3010 /*#define HAS_MEMRCHR / **/
3013 * This symbol, if defined, indicates that the mkdtemp routine is
3014 * available to exclusively create a uniquely named temporary directory.
3016 /*#define HAS_MKDTEMP / **/
3019 * This symbol, if defined, indicates that the mkstemps routine is
3020 * available to exclusively create and open a uniquely named
3021 * (with a suffix) temporary file.
3023 /*#define HAS_MKSTEMPS / **/
3026 * This symbol, if defined, indicates that the modfl routine is
3027 * available to split a long double x into a fractional part f and
3028 * an integer part i such that |f| < 1.0 and (f + i) = x.
3031 * This symbol, if defined, indicates that the system provides
3032 * a prototype for the modfl() function. Otherwise, it is up
3033 * to the program to supply one.
3035 /*#define HAS_MODFL / **/
3036 /*#define HAS_MODFL_PROTO / **/
3039 * This symbol, if defined, indicates that the mprotect system call is
3040 * available to modify the access protection of a memory mapped file.
3042 /*#define HAS_MPROTECT / **/
3044 /* HAS_STRUCT_MSGHDR:
3045 * This symbol, if defined, indicates that the struct msghdr
3048 /*#define HAS_STRUCT_MSGHDR / **/
3051 * This symbol, if defined, indicates that the nan routine is
3052 * available to generate NaN.
3054 /*#define HAS_NAN / **/
3057 * This symbol, if defined, indicates that the nanosleep
3058 * system call is available to sleep with 1E-9 sec accuracy.
3060 /*#define HAS_NANOSLEEP / **/
3063 * This symbol, if defined, indicates that the nearbyint routine is
3064 * available to return the integral value closest to (according to
3065 * the current rounding mode) to x.
3067 /*#define HAS_NEARBYINT / **/
3070 * This symbol, if defined, indicates that the newlocale routine is
3071 * available to return a new locale object or modify an existing
3075 * This symbol, if defined, indicates that the freelocale routine is
3076 * available to deallocates the resources associated with a locale object.
3079 * This symbol, if defined, indicates that the uselocale routine is
3080 * available to set the current locale for the calling thread.
3083 * This symbol, if defined, indicates that the querylocale routine is
3084 * available to return the name of the locale for a category mask.
3087 * This symbol, if defined, indicates to the C program that it should
3088 * include <xlocale.h> to get uselocale() and its friends.
3090 /*#define HAS_NEWLOCALE / **/
3091 /*#define HAS_FREELOCALE / **/
3092 /*#define HAS_USELOCALE / **/
3093 /*#define HAS_QUERYLOCALE / **/
3094 /*#define I_XLOCALE / **/
3097 * This symbol, if defined, indicates that the nextafter routine is
3098 * available to return the next machine representable double from
3101 /*#define HAS_NEXTAFTER / **/
3104 * This symbol, if defined, indicates that the nexttoward routine is
3105 * available to return the next machine representable long double from
3108 /*#define HAS_NEXTTOWARD / **/
3111 * This symbol, if defined, indicates that the nl_langinfo routine is
3112 * available to return local data. You will also need <langinfo.h>
3113 * and therefore I_LANGINFO.
3115 /*#define HAS_NL_LANGINFO / **/
3118 * This symbol will be defined if the C compiler supports off64_t.
3120 /*#define HAS_OFF64_T / **/
3123 * This symbol, if defined, indicates that the prctl routine is
3124 * available to set process title.
3125 * Note that there are at least two prctl variants: Linux and Irix.
3126 * While they are somewhat similar, they are incompatible.
3128 /* HAS_PRCTL_SET_NAME:
3129 * This symbol, if defined, indicates that the prctl routine is
3130 * available to set process title and supports PR_SET_NAME.
3132 /*#define HAS_PRCTL / **/
3133 /*#define HAS_PRCTL_SET_NAME / **/
3136 * This symbol is defined if PROCSELFEXE_PATH is a symlink
3137 * to the absolute pathname of the executing program.
3139 /* PROCSELFEXE_PATH:
3140 * If HAS_PROCSELFEXE is defined this symbol is the filename
3141 * of the symbolic link pointing to the absolute pathname of
3142 * the executing program.
3144 /*#define HAS_PROCSELFEXE / **/
3145 #if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
3146 #define PROCSELFEXE_PATH /**/
3149 /* HAS_PTHREAD_ATTR_SETSCOPE:
3150 * This symbol, if defined, indicates that the pthread_attr_setscope
3151 * system call is available to set the contention scope attribute of
3152 * a thread attribute object.
3154 /*#define HAS_PTHREAD_ATTR_SETSCOPE / **/
3157 * This symbol will be defined if the C compiler supports ptrdiff_t.
3159 #define HAS_PTRDIFF_T /**/
3162 * This symbol, if defined, indicates that the readv routine is
3163 * available to do gather reads. You will also need <sys/uio.h>
3164 * and there I_SYSUIO.
3166 /*#define HAS_READV / **/
3169 * This symbol, if defined, indicates that the recvmsg routine is
3170 * available to send structured socket messages.
3172 /*#define HAS_RECVMSG / **/
3175 * This symbol, if defined, indicates that the remainder routine is
3176 * available to return the floating-point remainder.
3178 /*#define HAS_REMAINDER / **/
3181 * This symbol, if defined, indicates that the remquo routine is
3182 * available to return the remainder and part of quotient.
3184 /*#define HAS_REMQUO / **/
3187 * This symbol, if defined, indicates that the rint routine is
3188 * available to return the nearest integral value to x as double
3189 * using the current rounding mode.
3191 /*#define HAS_RINT / **/
3194 * This symbol, if defined, indicates that the round routine is
3195 * available to round to nearest integer, away from zero.
3197 /*#define HAS_ROUND / **/
3200 * This symbol, if defined, indicates that the system provides
3201 * a prototype for the sbrk() function. Otherwise, it is up
3202 * to the program to supply one. Good guesses are
3203 * extern void* sbrk(int);
3204 * extern void* sbrk(size_t);
3206 /*#define HAS_SBRK_PROTO / **/
3209 * This symbol, if defined, indicates that the scalbn routine is
3210 * available to multiply floating-point number by integral power
3213 /*#define HAS_SCALBN / **/
3216 * This symbol, if defined, indicates that the scalbnl routine is
3217 * available. If ilogbl is also present we can emulate frexpl.
3219 /*#define HAS_SCALBNL / **/
3222 * This symbol, if defined, indicates that the sendmsg routine is
3223 * available to send structured socket messages.
3225 /*#define HAS_SENDMSG / **/
3228 * This symbol, if defined, indicates that the setitimer routine is
3229 * available to set interval timers.
3231 /*#define HAS_SETITIMER / **/
3233 /* HAS_SETPROCTITLE:
3234 * This symbol, if defined, indicates that the setproctitle routine is
3235 * available to set process title.
3237 /*#define HAS_SETPROCTITLE / **/
3240 * This symbol, if defined, indicates that the signbit routine is
3241 * available to check if the given number has the sign bit set.
3242 * This should include correct testing of -0.0. This will only be set
3243 * if the signbit() routine is safe to use with the NV type used internally
3244 * in perl. Users should call Perl_signbit(), which will be #defined to
3245 * the system's signbit() function or macro if this symbol is defined.
3247 /*#define HAS_SIGNBIT / **/
3250 * This symbol, if defined, indicates that the sigprocmask
3251 * system call is available to examine or change the signal mask
3252 * of the calling process.
3254 /*#define HAS_SIGPROCMASK / **/
3256 /* USE_SITECUSTOMIZE:
3257 * This symbol, if defined, indicates that sitecustomize should
3260 #ifndef USE_SITECUSTOMIZE
3261 /*#define USE_SITECUSTOMIZE / **/
3265 * This symbol, if defined, indicates that the sockatmark routine is
3266 * available to test whether a socket is at the out-of-band mark.
3268 /*#define HAS_SOCKATMARK / **/
3270 /* HAS_SOCKATMARK_PROTO:
3271 * This symbol, if defined, indicates that the system provides
3272 * a prototype for the sockatmark() function. Otherwise, it is up
3273 * to the program to supply one. A good guess is
3274 * extern int sockatmark(int);
3276 /*#define HAS_SOCKATMARK_PROTO / **/
3279 * This symbol, if defined, indicates that the socks5_init routine is
3280 * available to initialize SOCKS 5.
3282 /*#define HAS_SOCKS5_INIT / **/
3285 * This symbol, if defined, indicates that the sqrtl routine is
3286 * available to do long double square roots.
3288 /*#define HAS_SQRTL / **/
3290 /* HAS_SETRESGID_PROTO:
3291 * This symbol, if defined, indicates that the system provides
3292 * a prototype for the setresgid() function. Otherwise, it is up
3293 * to the program to supply one. Good guesses are
3294 * extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
3296 /*#define HAS_SETRESGID_PROTO / **/
3298 /* HAS_SETRESUID_PROTO:
3299 * This symbol, if defined, indicates that the system provides
3300 * a prototype for the setresuid() function. Otherwise, it is up
3301 * to the program to supply one. Good guesses are
3302 * extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
3304 /*#define HAS_SETRESUID_PROTO / **/
3306 /* HAS_STRUCT_STATFS_F_FLAGS:
3307 * This symbol, if defined, indicates that the struct statfs
3308 * does have the f_flags member containing the mount flags of
3309 * the filesystem containing the file.
3310 * This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
3311 * not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not
3312 * have statfs() and struct statfs, they have ustat() and getmnt()
3313 * with struct ustat and struct fs_data.
3315 /*#define HAS_STRUCT_STATFS_F_FLAGS / **/
3317 /* HAS_STRUCT_STATFS:
3318 * This symbol, if defined, indicates that the struct statfs
3319 * to do statfs() is supported.
3321 /*#define HAS_STRUCT_STATFS / **/
3324 * This symbol, if defined, indicates that the fstatvfs routine is
3325 * available to stat filesystems by file descriptors.
3327 /*#define HAS_FSTATVFS / **/
3330 * This symbol, if defined, indicates that the strerror_l routine is
3331 * available to return the error message for a given errno value in
3332 * a particular locale (identified by a locale_t object).
3334 /*#define HAS_STRERROR_L / **/
3337 * This symbol, if defined, indicates that the strftime routine is
3338 * available to do time formatting.
3340 /*#define HAS_STRFTIME / **/
3343 * This symbol, if defined, indicates that the strlcat () routine is
3344 * available to do string concatenation.
3346 /*#define HAS_STRLCAT / **/
3349 * This symbol, if defined, indicates that the strlcpy () routine is
3350 * available to do string copying.
3352 /*#define HAS_STRLCPY / **/
3355 * This symbol, if defined, indicates that the strnlen () routine is
3356 * available to check the length of a string up to a maximum.
3358 /*#define HAS_STRNLEN / **/
3361 * This symbol, if defined, indicates that the strtold routine is
3362 * available to convert strings to long doubles.
3364 /*#define HAS_STRTOLD / **/
3367 * This symbol, if defined, indicates that the strtoll routine is
3368 * available to convert strings to long longs.
3370 /*#define HAS_STRTOLL / **/
3373 * This symbol, if defined, indicates that the strtoq routine is
3374 * available to convert strings to long longs (quads).
3376 /*#define HAS_STRTOQ / **/
3379 * This symbol, if defined, indicates that the strtoull routine is
3380 * available to convert strings to unsigned long longs.
3382 /*#define HAS_STRTOULL / **/
3385 * This symbol, if defined, indicates that the strtouq routine is
3386 * available to convert strings to unsigned long longs (quads).
3388 /*#define HAS_STRTOUQ / **/
3390 /* HAS_SYSCALL_PROTO:
3391 * This symbol, if defined, indicates that the system provides
3392 * a prototype for the syscall() function. Otherwise, it is up
3393 * to the program to supply one. Good guesses are
3394 * extern int syscall(int, ...);
3395 * extern int syscall(long, ...);
3397 /*#define HAS_SYSCALL_PROTO / **/
3399 /* HAS_TELLDIR_PROTO:
3400 * This symbol, if defined, indicates that the system provides
3401 * a prototype for the telldir() function. Otherwise, it is up
3402 * to the program to supply one. A good guess is
3403 * extern long telldir(DIR*);
3405 /*#define HAS_TELLDIR_PROTO / **/
3408 * This symbol, if defined, indicates that the tgamma routine is
3409 * available to do the gamma function. See also HAS_LGAMMA.
3411 /*#define HAS_TGAMMA / **/
3414 * This symbol, if defined, indicates that the ctime64 () routine is
3415 * available to do the 64bit variant of ctime ()
3418 * This symbol, if defined, indicates that the localtime64 () routine is
3419 * available to do the 64bit variant of localtime ()
3422 * This symbol, if defined, indicates that the gmtime64 () routine is
3423 * available to do the 64bit variant of gmtime ()
3426 * This symbol, if defined, indicates that the mktime64 () routine is
3427 * available to do the 64bit variant of mktime ()
3430 * This symbol, if defined, indicates that the difftime64 () routine is
3431 * available to do the 64bit variant of difftime ()
3434 * This symbol, if defined, indicates that the asctime64 () routine is
3435 * available to do the 64bit variant of asctime ()
3437 /*#define HAS_CTIME64 / **/
3438 /*#define HAS_LOCALTIME64 / **/
3439 /*#define HAS_GMTIME64 / **/
3440 /*#define HAS_MKTIME64 / **/
3441 /*#define HAS_DIFFTIME64 / **/
3442 /*#define HAS_ASCTIME64 / **/
3445 * This symbol, if defined, indicates that the timegm routine is
3446 * available to do the opposite of gmtime ()
3448 /*#define HAS_TIMEGM / **/
3451 * This symbol, if defined, indicates that the trunc routine is
3452 * available to round doubles towards zero.
3454 /*#define HAS_TRUNC / **/
3457 * This symbol, if defined, indicates that the truncl routine is
3458 * available. If copysignl is also present we can emulate modfl.
3460 /*#define HAS_TRUNCL / **/
3462 /* U32_ALIGNMENT_REQUIRED:
3463 * This symbol, if defined, indicates that you must access
3464 * character data through U32-aligned pointers.
3466 #ifndef U32_ALIGNMENT_REQUIRED
3467 #define U32_ALIGNMENT_REQUIRED /**/
3471 * This symbol, if defined, indicates that the ualarm routine is
3472 * available to do alarms with microsecond granularity.
3474 /*#define HAS_UALARM / **/
3477 * This symbol, if defined, indicates that the unordered routine is
3478 * available to check whether two doubles are unordered
3479 * (effectively: whether either of them is NaN)
3481 /*#define HAS_UNORDERED / **/
3484 * This symbol, if defined, indicates that the unsetenv () routine is
3485 * available for use.
3487 /*#define HAS_UNSETENV / **/
3489 /* HAS_USLEEP_PROTO:
3490 * This symbol, if defined, indicates that the system provides
3491 * a prototype for the usleep() function. Otherwise, it is up
3492 * to the program to supply one. A good guess is
3493 * extern int usleep(useconds_t);
3495 /*#define HAS_USLEEP_PROTO / **/
3498 * This symbol, if defined, indicates that the ustat system call is
3499 * available to query file system statistics by dev_t.
3501 /*#define HAS_USTAT / **/
3504 * This symbol, if defined, indicates that the wcscmp routine is
3505 * available to compare two wide character strings.
3507 /*#define HAS_WCSCMP / **/
3510 * This symbol, if defined, indicates that the wcsxfrm routine is
3511 * available to tranform a wide character string for wcscmp().
3513 /*#define HAS_WCSXFRM / **/
3516 * This symbol, if defined, indicates that the writev routine is
3517 * available to do scatter writes.
3519 /*#define HAS_WRITEV / **/
3521 /* DEFAULT_INC_EXCLUDES_DOT:
3522 * This symbol, if defined, removes the legacy default behavior of
3523 * including '.' at the end of @INC.
3525 /*#define DEFAULT_INC_EXCLUDES_DOT / **/
3527 /* USE_DYNAMIC_LOADING:
3528 * This symbol, if defined, indicates that dynamic loading of
3529 * some sort is available.
3531 /*#define USE_DYNAMIC_LOADING / **/
3534 * This symbol, if defined, tells that fflush(NULL) correctly
3535 * flushes all pending stdio output without side effects. In
3536 * particular, on some platforms calling fflush(NULL) *still*
3537 * corrupts STDIN if it is a pipe.
3540 * This symbol, if defined, tells that to flush
3541 * all pending stdio output one must loop through all
3542 * the stdio file handles stored in an array and fflush them.
3543 * Note that if fflushNULL is defined, fflushall will not
3544 * even be probed for and will be left undefined.
3546 /*#define FFLUSH_NULL / **/
3547 /*#define FFLUSH_ALL / **/
3550 * This symbol, if defined, indicates that <assert.h> exists and
3551 * could be included by the C program to get the assert() macro.
3553 #define I_ASSERT /**/
3556 * This symbol, if defined, indicates that <bfd.h> exists and
3559 /*#define I_BFD / **/
3562 * This symbol, if defined, indicates that <crypt.h> exists and
3563 * should be included.
3565 /*#define I_CRYPT / **/
3568 * This symbol contains the type of the prefix structure element
3569 * in the <db.h> header file. In older versions of DB, it was
3570 * int, while in newer ones it is u_int32_t.
3573 * This symbol contains the type of the prefix structure element
3574 * in the <db.h> header file. In older versions of DB, it was
3575 * int, while in newer ones it is size_t.
3577 /* DB_VERSION_MAJOR_CFG:
3578 * This symbol, if defined, defines the major version number of
3579 * Berkeley DB found in the <db.h> header when Perl was configured.
3581 /* DB_VERSION_MINOR_CFG:
3582 * This symbol, if defined, defines the minor version number of
3583 * Berkeley DB found in the <db.h> header when Perl was configured.
3584 * For DB version 1 this is always 0.
3586 /* DB_VERSION_PATCH_CFG:
3587 * This symbol, if defined, defines the patch version number of
3588 * Berkeley DB found in the <db.h> header when Perl was configured.
3589 * For DB version 1 this is always 0.
3591 #define DB_Hash_t u_int32_t /**/
3592 #define DB_Prefix_t size_t /**/
3593 #define DB_VERSION_MAJOR_CFG 0 /**/
3594 #define DB_VERSION_MINOR_CFG 0 /**/
3595 #define DB_VERSION_PATCH_CFG 0 /**/
3598 * This symbol, if defined, indicates to the C program that it should
3599 * include <fenv.h> to get the floating point environment definitions.
3601 /*#define I_FENV / **/
3604 * This symbol, if defined, indicates that <fp.h> exists and
3605 * should be included.
3607 /*#define I_FP / **/
3610 * This symbol, if defined, indicates that <fp_class.h> exists and
3611 * should be included.
3613 /*#define I_FP_CLASS / **/
3616 * This symbol, if defined, indicates that <ieeefp.h> exists and
3617 * should be included.
3619 /*#define I_IEEEFP / **/
3622 * This symbol, if defined, indicates to the C program that it should
3623 * include <inttypes.h>.
3625 /*#define I_INTTYPES / **/
3628 * This symbol, if defined, indicates that <langinfo.h> exists and
3629 * should be included.
3631 /*#define I_LANGINFO / **/
3634 * This symbol, if defined, indicates that <libutil.h> exists and
3635 * should be included.
3637 /*#define I_LIBUTIL / **/
3640 * This symbol, if defined, indicates to the C program that it should
3641 * include <malloc/malloc.h>.
3643 /*#define I_MALLOCMALLOC / **/
3646 * This symbol, if defined, indicates that <mntent.h> exists and
3647 * should be included.
3649 /*#define I_MNTENT / **/
3652 * This symbol, if defined, indicates to the C program that it should
3653 * include <netinet/tcp.h>.
3655 /*#define I_NETINET_TCP / **/
3658 * This symbol, if defined, indicates that <poll.h> exists and
3659 * should be included. (see also HAS_POLL)
3661 /*#define I_POLL / **/
3664 * This symbol, if defined, indicates that <prot.h> exists and
3665 * should be included.
3667 /*#define I_PROT / **/
3670 * This symbol, if defined, indicates that <quadmath.h> exists and
3671 * should be included.
3673 /*#define I_QUADMATH / **/
3676 * This symbol, if defined, indicates that <shadow.h> exists and
3677 * should be included.
3679 /*#define I_SHADOW / **/
3682 * This symbol, if defined, indicates that <socks.h> exists and
3683 * should be included.
3685 /*#define I_SOCKS / **/
3688 * This symbol, if defined, indicates that <stdbool.h> exists and
3691 /*#define I_STDBOOL / **/
3694 * This symbol, if defined, indicates that <stdint.h> exists and
3695 * should be included.
3697 /*#define I_STDINT / **/
3700 * This symbol, if defined, indicates that <sunmath.h> exists and
3701 * should be included.
3703 /*#define I_SUNMATH / **/
3706 * This symbol, if defined, indicates that <syslog.h> exists and
3707 * should be included.
3709 /*#define I_SYSLOG / **/
3712 * This symbol, if defined, indicates that <sys/mode.h> exists and
3713 * should be included.
3715 /*#define I_SYSMODE / **/
3718 * This symbol, if defined, indicates that <sys/mount.h> exists and
3719 * should be included.
3721 /*#define I_SYS_MOUNT / **/
3724 * This symbol, if defined, indicates that <sys/statfs.h> exists.
3726 /*#define I_SYS_STATFS / **/
3729 * This symbol, if defined, indicates that <sys/statvfs.h> exists and
3730 * should be included.
3732 /*#define I_SYS_STATVFS / **/
3735 * This symbol, if defined, indicates that <sys/utsname.h> exists and
3736 * should be included.
3738 /*#define I_SYSUTSNAME / **/
3741 * This symbol, if defined, indicates that <sys/vfs.h> exists and
3742 * should be included.
3744 /*#define I_SYS_VFS / **/
3747 * This symbol, if defined, indicates that <ustat.h> exists and
3748 * should be included.
3750 /*#define I_USTAT / **/
3753 * This symbol, if defined, indicates to the C program that <wchar.h>
3754 * is available for inclusion
3756 /*#define I_WCHAR / **/
3759 * This symbol, if defined, is a comma-separated list of
3760 * hexadecimal bytes for the double precision infinity.
3763 * This symbol, if defined, is a comma-separated list of
3764 * hexadecimal bytes (0xHH) for the double precision not-a-number.
3767 * This symbol, if defined, is a comma-separated list of
3768 * hexadecimal bytes for the long double precision infinity.
3771 * This symbol, if defined, is a comma-separated list of
3772 * hexadecimal bytes (0xHH) for the long double precision not-a-number.
3774 #define DOUBLEINFBYTES 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x7f /**/
3775 #define DOUBLENANBYTES 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x7f /**/
3776 #define LONGDBLINFBYTES 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 /**/
3777 #define LONGDBLNANBYTES 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xff, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 /**/
3780 * This symbol, if defined, contains the string used by stdio to
3781 * format long doubles (format 'f') for output.
3784 * This symbol, if defined, contains the string used by stdio to
3785 * format long doubles (format 'g') for output.
3788 * This symbol, if defined, contains the string used by stdio to
3789 * format long doubles (format 'e') for output.
3792 * This symbol, if defined, contains the string used by stdio to
3793 * format long doubles (format 'f') for input.
3796 * DOUBLEKIND will be one of
3797 * DOUBLE_IS_IEEE_754_32_BIT_LITTLE_ENDIAN
3798 * DOUBLE_IS_IEEE_754_32_BIT_BIG_ENDIAN
3799 * DOUBLE_IS_IEEE_754_64_BIT_LITTLE_ENDIAN
3800 * DOUBLE_IS_IEEE_754_64_BIT_BIG_ENDIAN
3801 * DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN
3802 * DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN
3803 * DOUBLE_IS_IEEE_754_64_BIT_MIXED_ENDIAN_LE_BE
3804 * DOUBLE_IS_IEEE_754_64_BIT_MIXED_ENDIAN_BE_LE
3805 * DOUBLE_IS_VAX_F_FLOAT
3806 * DOUBLE_IS_VAX_D_FLOAT
3807 * DOUBLE_IS_VAX_G_FLOAT
3808 * DOUBLE_IS_IBM_SINGLE_32_BIT
3809 * DOUBLE_IS_IBM_DOUBLE_64_BIT
3810 * DOUBLE_IS_CRAY_SINGLE_64_BIT
3811 * DOUBLE_IS_UNKNOWN_FORMAT
3814 * This symbol, if defined, indicates that the double has
3818 * This symbol, if defined, indicates that the double has
3821 /* DOUBLE_HAS_NEGATIVE_ZERO:
3822 * This symbol, if defined, indicates that the double has
3823 * the negative_zero.
3825 /* DOUBLE_HAS_SUBNORMALS:
3826 * This symbol, if defined, indicates that the double has
3827 * the subnormals (denormals).
3829 /* DOUBLE_STYLE_CRAY:
3830 * This symbol, if defined, indicates that the double is
3831 * the 64-bit CRAY mainframe format.
3833 /* DOUBLE_STYLE_IBM:
3834 * This symbol, if defined, indicates that the double is
3835 * the 64-bit IBM mainframe format.
3837 /* DOUBLE_STYLE_IEEE:
3838 * This symbol, if defined, indicates that the double is
3839 * the 64-bit IEEE 754.
3841 /* DOUBLE_STYLE_VAX:
3842 * This symbol, if defined, indicates that the double is
3843 * the 64-bit VAX format D or G.
3845 #define DOUBLEKIND 3 /**/
3846 #define DOUBLE_IS_IEEE_754_32_BIT_LITTLE_ENDIAN 1
3847 #define DOUBLE_IS_IEEE_754_32_BIT_BIG_ENDIAN 2
3848 #define DOUBLE_IS_IEEE_754_64_BIT_LITTLE_ENDIAN 3
3849 #define DOUBLE_IS_IEEE_754_64_BIT_BIG_ENDIAN 4
3850 #define DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN 5
3851 #define DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN 6
3852 #define DOUBLE_IS_IEEE_754_64_BIT_MIXED_ENDIAN_LE_BE 7
3853 #define DOUBLE_IS_IEEE_754_64_BIT_MIXED_ENDIAN_BE_LE 8
3854 #define DOUBLE_IS_VAX_F_FLOAT 9
3855 #define DOUBLE_IS_VAX_D_FLOAT 10
3856 #define DOUBLE_IS_VAX_G_FLOAT 11
3857 #define DOUBLE_IS_IBM_SINGLE_32_BIT 12
3858 #define DOUBLE_IS_IBM_DOUBLE_64_BIT 13
3859 #define DOUBLE_IS_CRAY_SINGLE_64_BIT 14
3860 #define DOUBLE_IS_UNKNOWN_FORMAT -1
3861 /*#define PERL_PRIfldbl "llf" / **/
3862 /*#define PERL_PRIgldbl "llg" / **/
3863 /*#define PERL_PRIeldbl "lle" / **/
3864 /*#define PERL_SCNfldbl "llf" / **/
3865 #define DOUBLE_HAS_INF
3866 #define DOUBLE_HAS_NAN
3867 #define DOUBLE_HAS_NEGATIVE_ZERO
3868 #define DOUBLE_HAS_SUBNORMALS
3869 #undef DOUBLE_STYLE_CRAY
3870 #undef DOUBLE_STYLE_IBM
3871 #define DOUBLE_STYLE_IEEE
3872 #undef DOUBLE_STYLE_VAX
3875 * This symbol, if defined, tells how many mantissa bits
3876 * there are in double precision floating point format.
3877 * Note that this is usually DBL_MANT_DIG minus one, since
3878 * with the standard IEEE 754 formats DBL_MANT_DIG includes
3879 * the implicit bit, which doesn't really exist.
3882 * This symbol, if defined, tells how many mantissa bits
3883 * there are in long double precision floating point format.
3884 * Note that this can be LDBL_MANT_DIG minus one,
3885 * since LDBL_MANT_DIG can include the IEEE 754 implicit bit.
3886 * The common x86-style 80-bit long double does not have
3890 * This symbol, if defined, tells how many mantissa bits
3891 * (not including implicit bit) there are in a Perl NV.
3892 * This depends on which floating point type was chosen.
3894 #define DOUBLEMANTBITS 52
3895 #define LONGDBLMANTBITS 64
3896 #define NVMANTBITS 52
3899 * This symbol, if defined, indicates that the system stores
3900 * the variable argument list datatype, va_list, in a format
3901 * that cannot be copied by simple assignment, so that some
3902 * other means must be used when copying is required.
3903 * As such systems vary in their provision (or non-provision)
3904 * of copying mechanisms, handy.h defines a platform-
3905 * independent macro, Perl_va_copy(src, dst), to do the job.
3907 #define NEED_VA_COPY /**/
3910 * This symbol defines the C type used for Perl's IV.
3913 * This symbol defines the C type used for Perl's UV.
3916 * This symbol defines the C type used for Perl's I8.
3919 * This symbol defines the C type used for Perl's U8.
3922 * This symbol defines the C type used for Perl's I16.
3925 * This symbol defines the C type used for Perl's U16.
3928 * This symbol defines the C type used for Perl's I32.
3931 * This symbol defines the C type used for Perl's U32.
3934 * This symbol defines the C type used for Perl's I64.
3937 * This symbol defines the C type used for Perl's U64.
3940 * This symbol defines the C type used for Perl's NV.
3943 * This symbol contains the sizeof(IV).
3946 * This symbol contains the sizeof(UV).
3949 * This symbol contains the sizeof(I8).
3952 * This symbol contains the sizeof(U8).
3955 * This symbol contains the sizeof(I16).
3958 * This symbol contains the sizeof(U16).
3961 * This symbol contains the sizeof(I32).
3964 * This symbol contains the sizeof(U32).
3967 * This symbol contains the sizeof(I64).
3970 * This symbol contains the sizeof(U64).
3973 * This symbol contains the sizeof(NV).
3974 * Note that some floating point formats have unused bytes.
3975 * The most notable example is the x86* 80-bit extended precision
3976 * which comes in byte sizes of 12 and 16 (for 32 and 64 bit
3977 * platforms, respectively), but which only uses 10 bytes.
3978 * Perl compiled with -Duselongdouble on x86* is like this.
3981 * This symbol, if defined, indicates that a variable of type NVTYPE
3982 * can preserve all the bits of a variable of type UVTYPE.
3984 /* NV_PRESERVES_UV_BITS:
3985 * This symbol contains the number of bits a variable of type NVTYPE
3986 * can preserve of a variable of type UVTYPE.
3988 /* NV_OVERFLOWS_INTEGERS_AT:
3989 * This symbol gives the largest integer value that NVs can hold. This
3990 * value + 1.0 cannot be stored accurately. It is expressed as constant
3991 * floating point expression to reduce the chance of decimal/binary
3992 * conversion issues. If it can not be determined, the value 0 is given.
3994 /* NV_ZERO_IS_ALLBITS_ZERO:
3995 * This symbol, if defined, indicates that a variable of type NVTYPE
3996 * stores 0.0 in memory as all bits zero.
3998 #define IVTYPE long /**/
3999 #define UVTYPE unsigned long /**/
4000 #define I8TYPE signed char /**/
4001 #define U8TYPE unsigned char /**/
4002 #define I16TYPE short /**/
4003 #define U16TYPE unsigned short /**/
4004 #define I32TYPE long /**/
4005 #define U32TYPE unsigned long /**/
4007 #define I64TYPE int64_t /**/
4008 #define U64TYPE uint64_t /**/
4010 #define NVTYPE double /**/
4011 #define IVSIZE 4 /**/
4012 #define UVSIZE 4 /**/
4013 #define I8SIZE 1 /**/
4014 #define U8SIZE 1 /**/
4015 #define I16SIZE 2 /**/
4016 #define U16SIZE 2 /**/
4017 #define I32SIZE 4 /**/
4018 #define U32SIZE 4 /**/
4020 #define I64SIZE 8 /**/
4021 #define U64SIZE 8 /**/
4023 #define NVSIZE 8 /**/
4024 #undef NV_PRESERVES_UV
4025 #define NV_PRESERVES_UV_BITS 0
4026 #define NV_OVERFLOWS_INTEGERS_AT (256.0*256.0*256.0*256.0*256.0*256.0*2.0*2.0*2.0*2.0*2.0)
4027 #undef NV_ZERO_IS_ALLBITS_ZERO
4030 # if BYTEORDER == 0x1234
4032 # define BYTEORDER 0x12345678
4034 # if BYTEORDER == 0x4321
4036 # define BYTEORDER 0x87654321
4043 * This symbol defines the format string used for printing a Perl IV
4044 * as a signed decimal integer.
4047 * This symbol defines the format string used for printing a Perl UV
4048 * as an unsigned decimal integer.
4051 * This symbol defines the format string used for printing a Perl UV
4052 * as an unsigned octal integer.
4055 * This symbol defines the format string used for printing a Perl UV
4056 * as an unsigned hexadecimal integer in lowercase abcdef.
4059 * This symbol defines the format string used for printing a Perl UV
4060 * as an unsigned hexadecimal integer in uppercase ABCDEF.
4063 * This symbol defines the format string used for printing a Perl NV
4064 * using %e-ish floating point format.
4067 * This symbol defines the format string used for printing a Perl NV
4068 * using %f-ish floating point format.
4071 * This symbol defines the format string used for printing a Perl NV
4072 * using %g-ish floating point format.
4074 #define IVdf "ld" /**/
4075 #define UVuf "lu" /**/
4076 #define UVof "lo" /**/
4077 #define UVxf "lx" /**/
4078 #define UVXf "lX" /**/
4079 #define NVef "e" /**/
4080 #define NVff "f" /**/
4081 #define NVgf "g" /**/
4084 * This symbol holds the minimum number of bits operated by select.
4085 * That is, if you do select(n, ...), how many bits at least will be
4086 * cleared in the masks if some activity is detected. Usually this
4087 * is either n or 32*ceil(n/32), especially many little-endians do
4088 * the latter. This is only useful if you have select(), naturally.
4090 #define SELECT_MIN_BITS 32 /**/
4093 * This variable contains the size of struct stat's st_ino in bytes.
4096 * This symbol holds the signedness of struct stat's st_ino.
4097 * 1 for unsigned, -1 for signed.
4099 #define ST_INO_SIGN 1 /* st_ino sign */
4100 #define ST_INO_SIZE 4 /* st_ino size */
4103 * This variable contains the string to put in front of a perl
4104 * script to make sure (one hopes) that it runs with perl and not
4107 #define STARTPERL "#!perl" /**/
4109 /* HAS_STDIO_STREAM_ARRAY:
4110 * This symbol, if defined, tells that there is an array
4111 * holding the stdio streams.
4113 /* STDIO_STREAM_ARRAY:
4114 * This symbol tells the name of the array holding the stdio streams.
4115 * Usual values include _iob, __iob, and __sF.
4117 /*#define HAS_STDIO_STREAM_ARRAY / **/
4118 #ifdef HAS_STDIO_STREAM_ARRAY
4119 #define STDIO_STREAM_ARRAY
4123 * This symbol contains the maximum value for the time_t offset that
4124 * the system function gmtime () accepts, and defaults to 0
4127 * This symbol contains the minimum value for the time_t offset that
4128 * the system function gmtime () accepts, and defaults to 0
4131 * This symbol contains the maximum value for the time_t offset that
4132 * the system function localtime () accepts, and defaults to 0
4135 * This symbol contains the minimum value for the time_t offset that
4136 * the system function localtime () accepts, and defaults to 0
4138 #define GMTIME_MAX 2147483647 /**/
4139 #define GMTIME_MIN 0 /**/
4140 #define LOCALTIME_MAX 2147483647 /**/
4141 #define LOCALTIME_MIN 0 /**/
4144 * This symbol, if defined, indicates that 64-bit integers should
4145 * be used when available. If not defined, the native integers
4146 * will be employed (be they 32 or 64 bits). The minimal possible
4147 * 64-bitness is used, just enough to get 64-bit integers into Perl.
4148 * This may mean using for example "long longs", while your memory
4149 * may still be limited to 2 gigabytes.
4152 * This symbol, if defined, indicates that 64-bit integers should
4153 * be used when available. If not defined, the native integers
4154 * will be used (be they 32 or 64 bits). The maximal possible
4155 * 64-bitness is employed: LP64 or ILP64, meaning that you will
4156 * be able to use more than 2 gigabytes of memory. This mode is
4157 * even more binary incompatible than USE_64_BIT_INT. You may not
4158 * be able to run the resulting executable in a 32-bit CPU at all or
4159 * you may need at least to reboot your OS to 64-bit mode.
4161 #ifndef USE_64_BIT_INT
4162 /*#define USE_64_BIT_INT / **/
4164 #ifndef USE_64_BIT_ALL
4165 /*#define USE_64_BIT_ALL / **/
4169 * This symbol, if defined, indicates that Perl should
4170 * be built with support for backtrace.
4172 /*#define USE_CBACKTRACE / **/
4175 * This symbol, if defined, indicates that Perl should
4176 * be built with support for DTrace.
4178 /*#define USE_DTRACE / **/
4181 * This symbol, if defined, indicates that Perl should
4182 * be built to use 'fast stdio'.
4183 * Defaults to define in Perls 5.8 and earlier, to undef later.
4185 #ifndef USE_FAST_STDIO
4186 /*#define USE_FAST_STDIO / **/
4189 /* USE_KERN_PROC_PATHNAME:
4190 * This symbol, if defined, indicates that we can use sysctl with
4191 * KERN_PROC_PATHNAME to get a full path for the executable, and hence
4192 * convert $^X to an absolute path.
4194 /*#define USE_KERN_PROC_PATHNAME / **/
4197 * This symbol, if defined, indicates that large file support
4198 * should be used when available.
4200 #ifndef USE_LARGE_FILES
4201 /*#define USE_LARGE_FILES / **/
4205 * This symbol, if defined, indicates that long doubles should
4206 * be used when available.
4208 #ifndef USE_LONG_DOUBLE
4209 /*#define USE_LONG_DOUBLE / **/
4213 * This symbol, if defined, indicates that 64-bit interfaces and
4214 * long doubles should be used when available.
4216 #ifndef USE_MORE_BITS
4217 /*#define USE_MORE_BITS / **/
4221 * This symbol, if defined, indicates that Perl should
4222 * be built to use multiplicity.
4224 #ifndef MULTIPLICITY
4225 /*#define MULTIPLICITY / **/
4228 /* USE_NSGETEXECUTABLEPATH:
4229 * This symbol, if defined, indicates that we can use _NSGetExecutablePath
4230 * and realpath to get a full path for the executable, and hence convert
4231 * $^X to an absolute path.
4233 /*#define USE_NSGETEXECUTABLEPATH / **/
4236 * This symbol, if defined, indicates that the PerlIO abstraction should
4237 * be used throughout. If not defined, stdio should be
4238 * used in a fully backward compatible manner.
4241 /*#define USE_PERLIO / **/
4245 * This symbol, if defined, indicates that the quadmath library should
4246 * be used when available.
4248 #ifndef USE_QUADMATH
4249 /*#define USE_QUADMATH / **/
4253 * This symbol, if defined, indicates that Perl should
4254 * be built to use socks.
4257 /*#define USE_SOCKS / **/
4260 /* HAS_DRAND48_PROTO:
4261 * This symbol, if defined, indicates that the system provides
4262 * a prototype for the drand48() function. Otherwise, it is up
4263 * to the program to supply one. A good guess is
4264 * extern double drand48(void);
4266 /*#define HAS_DRAND48_PROTO / **/
4268 /* HAS_GETHOST_PROTOS:
4269 * This symbol, if defined, indicates that <netdb.h> includes
4270 * prototypes for gethostent(), gethostbyname(), and
4271 * gethostbyaddr(). Otherwise, it is up to the program to guess
4272 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
4274 /*#define HAS_GETHOST_PROTOS / **/
4276 /* HAS_GETNET_PROTOS:
4277 * This symbol, if defined, indicates that <netdb.h> includes
4278 * prototypes for getnetent(), getnetbyname(), and
4279 * getnetbyaddr(). Otherwise, it is up to the program to guess
4280 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
4282 /*#define HAS_GETNET_PROTOS / **/
4284 /* HAS_GETPROTO_PROTOS:
4285 * This symbol, if defined, indicates that <netdb.h> includes
4286 * prototypes for getprotoent(), getprotobyname(), and
4287 * getprotobyaddr(). Otherwise, it is up to the program to guess
4288 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
4290 /*#define HAS_GETPROTO_PROTOS / **/
4292 /* HAS_GETSERV_PROTOS:
4293 * This symbol, if defined, indicates that <netdb.h> includes
4294 * prototypes for getservent(), getservbyname(), and
4295 * getservbyaddr(). Otherwise, it is up to the program to guess
4296 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
4298 /*#define HAS_GETSERV_PROTOS / **/
4301 * This symbol, if defined, indicates that the system provides
4302 * a prototype for the lseek() function. Otherwise, it is up
4303 * to the program to supply one. A good guess is
4304 * extern off_t lseek(int, off_t, int);
4306 /*#define HAS_LSEEK_PROTO / **/
4309 * This symbol holds the type used for the 1st argument
4310 * to gethostbyaddr().
4313 * This symbol holds the type used for the 2nd argument
4314 * to gethostbyaddr().
4317 * This symbol holds the type used for the argument to
4321 * This symbol holds the type used for the 1st argument to
4324 #define Netdb_host_t const char * /**/
4325 #define Netdb_hlen_t int /**/
4326 #define Netdb_name_t const char * /**/
4327 #define Netdb_net_t unsigned long /**/
4330 * This symbol holds the type used for the 2nd, 3rd, and 4th
4331 * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET
4332 * is defined, and 'int *' otherwise. This is only useful if you
4333 * have select(), of course.
4335 #define Select_fd_set_t int /**/
4338 * This symbol holds the type used for the size argument of
4339 * various socket calls (just the base type, not the pointer-to).
4341 #define Sock_size_t int /**/
4344 * This symbol holds a string representing the architecture name.
4345 * It may be used to construct an architecture-dependant pathname
4346 * where library files may be held under a private library, for
4349 #define ARCHNAME "unknown" /**/
4352 * This symbol, if defined, indicates that the asctime_r routine
4353 * is available to asctime re-entrantly.
4356 * This symbol encodes the prototype of asctime_r.
4357 * It is zero if d_asctime_r is undef, and one of the
4358 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_asctime_r
4361 /*#define HAS_ASCTIME_R / **/
4362 #define ASCTIME_R_PROTO 0 /**/
4365 * This symbol, if defined, indicates that the crypt_r routine
4366 * is available to crypt re-entrantly.
4369 * This symbol encodes the prototype of crypt_r.
4370 * It is zero if d_crypt_r is undef, and one of the
4371 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_crypt_r
4374 /*#define HAS_CRYPT_R / **/
4375 #define CRYPT_R_PROTO 0 /**/
4378 * This symbol, if defined, indicates that the ctermid_r routine
4379 * is available to ctermid re-entrantly.
4382 * This symbol encodes the prototype of ctermid_r.
4383 * It is zero if d_ctermid_r is undef, and one of the
4384 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctermid_r
4387 /*#define HAS_CTERMID_R / **/
4388 #define CTERMID_R_PROTO 0 /**/
4391 * This symbol, if defined, indicates that the ctime_r routine
4392 * is available to ctime re-entrantly.
4395 * This symbol encodes the prototype of ctime_r.
4396 * It is zero if d_ctime_r is undef, and one of the
4397 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctime_r
4400 /*#define HAS_CTIME_R / **/
4401 #define CTIME_R_PROTO 0 /**/
4404 * This symbol, if defined, indicates that the drand48_r routine
4405 * is available to drand48 re-entrantly.
4408 * This symbol encodes the prototype of drand48_r.
4409 * It is zero if d_drand48_r is undef, and one of the
4410 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_drand48_r
4413 /*#define HAS_DRAND48_R / **/
4414 #define DRAND48_R_PROTO 0 /**/
4417 * This symbol, if defined, indicates that the endgrent_r routine
4418 * is available to endgrent re-entrantly.
4420 /* ENDGRENT_R_PROTO:
4421 * This symbol encodes the prototype of endgrent_r.
4422 * It is zero if d_endgrent_r is undef, and one of the
4423 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endgrent_r
4426 /*#define HAS_ENDGRENT_R / **/
4427 #define ENDGRENT_R_PROTO 0 /**/
4429 /* HAS_ENDHOSTENT_R:
4430 * This symbol, if defined, indicates that the endhostent_r routine
4431 * is available to endhostent re-entrantly.
4433 /* ENDHOSTENT_R_PROTO:
4434 * This symbol encodes the prototype of endhostent_r.
4435 * It is zero if d_endhostent_r is undef, and one of the
4436 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endhostent_r
4439 /*#define HAS_ENDHOSTENT_R / **/
4440 #define ENDHOSTENT_R_PROTO 0 /**/
4443 * This symbol, if defined, indicates that the endnetent_r routine
4444 * is available to endnetent re-entrantly.
4446 /* ENDNETENT_R_PROTO:
4447 * This symbol encodes the prototype of endnetent_r.
4448 * It is zero if d_endnetent_r is undef, and one of the
4449 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endnetent_r
4452 /*#define HAS_ENDNETENT_R / **/
4453 #define ENDNETENT_R_PROTO 0 /**/
4455 /* HAS_ENDPROTOENT_R:
4456 * This symbol, if defined, indicates that the endprotoent_r routine
4457 * is available to endprotoent re-entrantly.
4459 /* ENDPROTOENT_R_PROTO:
4460 * This symbol encodes the prototype of endprotoent_r.
4461 * It is zero if d_endprotoent_r is undef, and one of the
4462 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endprotoent_r
4465 /*#define HAS_ENDPROTOENT_R / **/
4466 #define ENDPROTOENT_R_PROTO 0 /**/
4469 * This symbol, if defined, indicates that the endpwent_r routine
4470 * is available to endpwent re-entrantly.
4472 /* ENDPWENT_R_PROTO:
4473 * This symbol encodes the prototype of endpwent_r.
4474 * It is zero if d_endpwent_r is undef, and one of the
4475 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endpwent_r
4478 /*#define HAS_ENDPWENT_R / **/
4479 #define ENDPWENT_R_PROTO 0 /**/
4481 /* HAS_ENDSERVENT_R:
4482 * This symbol, if defined, indicates that the endservent_r routine
4483 * is available to endservent re-entrantly.
4485 /* ENDSERVENT_R_PROTO:
4486 * This symbol encodes the prototype of endservent_r.
4487 * It is zero if d_endservent_r is undef, and one of the
4488 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endservent_r
4491 /*#define HAS_ENDSERVENT_R / **/
4492 #define ENDSERVENT_R_PROTO 0 /**/
4495 * This symbol, if defined, indicates that the getgrent_r routine
4496 * is available to getgrent re-entrantly.
4498 /* GETGRENT_R_PROTO:
4499 * This symbol encodes the prototype of getgrent_r.
4500 * It is zero if d_getgrent_r is undef, and one of the
4501 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrent_r
4504 /*#define HAS_GETGRENT_R / **/
4505 #define GETGRENT_R_PROTO 0 /**/
4508 * This symbol, if defined, indicates that the getgrgid_r routine
4509 * is available to getgrgid re-entrantly.
4511 /* GETGRGID_R_PROTO:
4512 * This symbol encodes the prototype of getgrgid_r.
4513 * It is zero if d_getgrgid_r is undef, and one of the
4514 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrgid_r
4517 /*#define HAS_GETGRGID_R / **/
4518 #define GETGRGID_R_PROTO 0 /**/
4521 * This symbol, if defined, indicates that the getgrnam_r routine
4522 * is available to getgrnam re-entrantly.
4524 /* GETGRNAM_R_PROTO:
4525 * This symbol encodes the prototype of getgrnam_r.
4526 * It is zero if d_getgrnam_r is undef, and one of the
4527 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrnam_r
4530 /*#define HAS_GETGRNAM_R / **/
4531 #define GETGRNAM_R_PROTO 0 /**/
4533 /* HAS_GETHOSTBYADDR_R:
4534 * This symbol, if defined, indicates that the gethostbyaddr_r routine
4535 * is available to gethostbyaddr re-entrantly.
4537 /* GETHOSTBYADDR_R_PROTO:
4538 * This symbol encodes the prototype of gethostbyaddr_r.
4539 * It is zero if d_gethostbyaddr_r is undef, and one of the
4540 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyaddr_r
4543 /*#define HAS_GETHOSTBYADDR_R / **/
4544 #define GETHOSTBYADDR_R_PROTO 0 /**/
4546 /* HAS_GETHOSTBYNAME_R:
4547 * This symbol, if defined, indicates that the gethostbyname_r routine
4548 * is available to gethostbyname re-entrantly.
4550 /* GETHOSTBYNAME_R_PROTO:
4551 * This symbol encodes the prototype of gethostbyname_r.
4552 * It is zero if d_gethostbyname_r is undef, and one of the
4553 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyname_r
4556 /*#define HAS_GETHOSTBYNAME_R / **/
4557 #define GETHOSTBYNAME_R_PROTO 0 /**/
4559 /* HAS_GETHOSTENT_R:
4560 * This symbol, if defined, indicates that the gethostent_r routine
4561 * is available to gethostent re-entrantly.
4563 /* GETHOSTENT_R_PROTO:
4564 * This symbol encodes the prototype of gethostent_r.
4565 * It is zero if d_gethostent_r is undef, and one of the
4566 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostent_r
4569 /*#define HAS_GETHOSTENT_R / **/
4570 #define GETHOSTENT_R_PROTO 0 /**/
4573 * This symbol, if defined, indicates that the getlogin_r routine
4574 * is available to getlogin re-entrantly.
4576 /* GETLOGIN_R_PROTO:
4577 * This symbol encodes the prototype of getlogin_r.
4578 * It is zero if d_getlogin_r is undef, and one of the
4579 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getlogin_r
4582 /*#define HAS_GETLOGIN_R / **/
4583 #define GETLOGIN_R_PROTO 0 /**/
4585 /* HAS_GETNETBYADDR_R:
4586 * This symbol, if defined, indicates that the getnetbyaddr_r routine
4587 * is available to getnetbyaddr re-entrantly.
4589 /* GETNETBYADDR_R_PROTO:
4590 * This symbol encodes the prototype of getnetbyaddr_r.
4591 * It is zero if d_getnetbyaddr_r is undef, and one of the
4592 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyaddr_r
4595 /*#define HAS_GETNETBYADDR_R / **/
4596 #define GETNETBYADDR_R_PROTO 0 /**/
4598 /* HAS_GETNETBYNAME_R:
4599 * This symbol, if defined, indicates that the getnetbyname_r routine
4600 * is available to getnetbyname re-entrantly.
4602 /* GETNETBYNAME_R_PROTO:
4603 * This symbol encodes the prototype of getnetbyname_r.
4604 * It is zero if d_getnetbyname_r is undef, and one of the
4605 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyname_r
4608 /*#define HAS_GETNETBYNAME_R / **/
4609 #define GETNETBYNAME_R_PROTO 0 /**/
4612 * This symbol, if defined, indicates that the getnetent_r routine
4613 * is available to getnetent re-entrantly.
4615 /* GETNETENT_R_PROTO:
4616 * This symbol encodes the prototype of getnetent_r.
4617 * It is zero if d_getnetent_r is undef, and one of the
4618 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetent_r
4621 /*#define HAS_GETNETENT_R / **/
4622 #define GETNETENT_R_PROTO 0 /**/
4624 /* HAS_GETPROTOBYNAME_R:
4625 * This symbol, if defined, indicates that the getprotobyname_r routine
4626 * is available to getprotobyname re-entrantly.
4628 /* GETPROTOBYNAME_R_PROTO:
4629 * This symbol encodes the prototype of getprotobyname_r.
4630 * It is zero if d_getprotobyname_r is undef, and one of the
4631 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobyname_r
4634 /*#define HAS_GETPROTOBYNAME_R / **/
4635 #define GETPROTOBYNAME_R_PROTO 0 /**/
4637 /* HAS_GETPROTOBYNUMBER_R:
4638 * This symbol, if defined, indicates that the getprotobynumber_r routine
4639 * is available to getprotobynumber re-entrantly.
4641 /* GETPROTOBYNUMBER_R_PROTO:
4642 * This symbol encodes the prototype of getprotobynumber_r.
4643 * It is zero if d_getprotobynumber_r is undef, and one of the
4644 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobynumber_r
4647 /*#define HAS_GETPROTOBYNUMBER_R / **/
4648 #define GETPROTOBYNUMBER_R_PROTO 0 /**/
4650 /* HAS_GETPROTOENT_R:
4651 * This symbol, if defined, indicates that the getprotoent_r routine
4652 * is available to getprotoent re-entrantly.
4654 /* GETPROTOENT_R_PROTO:
4655 * This symbol encodes the prototype of getprotoent_r.
4656 * It is zero if d_getprotoent_r is undef, and one of the
4657 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotoent_r
4660 /*#define HAS_GETPROTOENT_R / **/
4661 #define GETPROTOENT_R_PROTO 0 /**/
4664 * This symbol, if defined, indicates that the getpwent_r routine
4665 * is available to getpwent re-entrantly.
4667 /* GETPWENT_R_PROTO:
4668 * This symbol encodes the prototype of getpwent_r.
4669 * It is zero if d_getpwent_r is undef, and one of the
4670 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwent_r
4673 /*#define HAS_GETPWENT_R / **/
4674 #define GETPWENT_R_PROTO 0 /**/
4677 * This symbol, if defined, indicates that the getpwnam_r routine
4678 * is available to getpwnam re-entrantly.
4680 /* GETPWNAM_R_PROTO:
4681 * This symbol encodes the prototype of getpwnam_r.
4682 * It is zero if d_getpwnam_r is undef, and one of the
4683 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwnam_r
4686 /*#define HAS_GETPWNAM_R / **/
4687 #define GETPWNAM_R_PROTO 0 /**/
4690 * This symbol, if defined, indicates that the getpwuid_r routine
4691 * is available to getpwuid re-entrantly.
4693 /* GETPWUID_R_PROTO:
4694 * This symbol encodes the prototype of getpwuid_r.
4695 * It is zero if d_getpwuid_r is undef, and one of the
4696 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwuid_r
4699 /*#define HAS_GETPWUID_R / **/
4700 #define GETPWUID_R_PROTO 0 /**/
4702 /* HAS_GETSERVBYNAME_R:
4703 * This symbol, if defined, indicates that the getservbyname_r routine
4704 * is available to getservbyname re-entrantly.
4706 /* GETSERVBYNAME_R_PROTO:
4707 * This symbol encodes the prototype of getservbyname_r.
4708 * It is zero if d_getservbyname_r is undef, and one of the
4709 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyname_r
4712 /*#define HAS_GETSERVBYNAME_R / **/
4713 #define GETSERVBYNAME_R_PROTO 0 /**/
4715 /* HAS_GETSERVBYPORT_R:
4716 * This symbol, if defined, indicates that the getservbyport_r routine
4717 * is available to getservbyport re-entrantly.
4719 /* GETSERVBYPORT_R_PROTO:
4720 * This symbol encodes the prototype of getservbyport_r.
4721 * It is zero if d_getservbyport_r is undef, and one of the
4722 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyport_r
4725 /*#define HAS_GETSERVBYPORT_R / **/
4726 #define GETSERVBYPORT_R_PROTO 0 /**/
4728 /* HAS_GETSERVENT_R:
4729 * This symbol, if defined, indicates that the getservent_r routine
4730 * is available to getservent re-entrantly.
4732 /* GETSERVENT_R_PROTO:
4733 * This symbol encodes the prototype of getservent_r.
4734 * It is zero if d_getservent_r is undef, and one of the
4735 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservent_r
4738 /*#define HAS_GETSERVENT_R / **/
4739 #define GETSERVENT_R_PROTO 0 /**/
4742 * This symbol, if defined, indicates that the getspnam_r routine
4743 * is available to getspnam re-entrantly.
4745 /* GETSPNAM_R_PROTO:
4746 * This symbol encodes the prototype of getspnam_r.
4747 * It is zero if d_getspnam_r is undef, and one of the
4748 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getspnam_r
4751 /*#define HAS_GETSPNAM_R / **/
4752 #define GETSPNAM_R_PROTO 0 /**/
4755 * This symbol, if defined, indicates that the gmtime_r routine
4756 * is available to gmtime re-entrantly.
4759 * This symbol encodes the prototype of gmtime_r.
4760 * It is zero if d_gmtime_r is undef, and one of the
4761 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gmtime_r
4764 /*#define HAS_GMTIME_R / **/
4765 #define GMTIME_R_PROTO 0 /**/
4767 /* HAS_LOCALECONV_L:
4768 * This symbol, if defined, indicates that the localeconv_l routine is
4769 * available to query certain information about a locale.
4771 /*#define HAS_LOCALECONV_L / **/
4774 * This symbol, if defined, indicates that the localtime_r routine
4775 * is available to localtime re-entrantly.
4777 /* LOCALTIME_R_NEEDS_TZSET:
4778 * Many libc's localtime_r implementations do not call tzset,
4779 * making them differ from localtime(), and making timezone
4780 * changes using $ENV{TZ} without explicitly calling tzset
4781 * impossible. This symbol makes us call tzset before localtime_r
4783 /*#define LOCALTIME_R_NEEDS_TZSET / **/
4784 #ifdef LOCALTIME_R_NEEDS_TZSET
4785 #define L_R_TZSET tzset(),
4790 /* LOCALTIME_R_PROTO:
4791 * This symbol encodes the prototype of localtime_r.
4792 * It is zero if d_localtime_r is undef, and one of the
4793 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_localtime_r
4796 /*#define HAS_LOCALTIME_R / **/
4797 #define LOCALTIME_R_PROTO 0 /**/
4800 * This symbol, if defined, indicates that the mbrlen routine is
4801 * available to get the length of multi-byte character strings.
4803 /*#define HAS_MBRLEN / **/
4806 * This symbol, if defined, indicates that the mbrtowc routine is
4807 * available to convert a multi-byte character into a wide character.
4809 /*#define HAS_MBRTOWC / **/
4811 /* HAS_THREAD_SAFE_NL_LANGINFO_L:
4812 * This symbol, when defined, indicates presence of the nl_langinfo_l()
4813 * function, and that it is thread-safe.
4815 /*#define HAS_THREAD_SAFE_NL_LANGINFO_L / **/
4817 /* OLD_PTHREAD_CREATE_JOINABLE:
4818 * This symbol, if defined, indicates how to create pthread
4819 * in joinable (aka undetached) state. NOTE: not defined
4820 * if pthread.h already has defined PTHREAD_CREATE_JOINABLE
4821 * (the new version of the constant).
4822 * If defined, known values are PTHREAD_CREATE_UNDETACHED
4825 /*#define OLD_PTHREAD_CREATE_JOINABLE / **/
4827 /* HAS_PTHREAD_ATFORK:
4828 * This symbol, if defined, indicates that the pthread_atfork routine
4829 * is available to setup fork handlers.
4831 /*#define HAS_PTHREAD_ATFORK / **/
4833 /* HAS_PTHREAD_YIELD:
4834 * This symbol, if defined, indicates that the pthread_yield
4835 * routine is available to yield the execution of the current
4836 * thread. sched_yield is preferable to pthread_yield.
4839 * This symbol defines the way to yield the execution of
4840 * the current thread. Known ways are sched_yield,
4841 * pthread_yield, and pthread_yield with NULL.
4844 * This symbol, if defined, indicates that the sched_yield
4845 * routine is available to yield the execution of the current
4846 * thread. sched_yield is preferable to pthread_yield.
4848 /*#define HAS_PTHREAD_YIELD / **/
4849 #define SCHED_YIELD sched_yield() /**/
4850 /*#define HAS_SCHED_YIELD / **/
4853 * This symbol, if defined, indicates that the random_r routine
4854 * is available to random re-entrantly.
4857 * This symbol encodes the prototype of random_r.
4858 * It is zero if d_random_r is undef, and one of the
4859 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_random_r
4862 /*#define HAS_RANDOM_R / **/
4863 #define RANDOM_R_PROTO 0 /**/
4866 * This symbol, if defined, indicates that the readdir64_r routine
4867 * is available to readdir64 re-entrantly.
4869 /* READDIR64_R_PROTO:
4870 * This symbol encodes the prototype of readdir64_r.
4871 * It is zero if d_readdir64_r is undef, and one of the
4872 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir64_r
4875 /*#define HAS_READDIR64_R / **/
4876 #define READDIR64_R_PROTO 0 /**/
4879 * This symbol, if defined, indicates that the readdir_r routine
4880 * is available to readdir re-entrantly.
4883 * This symbol encodes the prototype of readdir_r.
4884 * It is zero if d_readdir_r is undef, and one of the
4885 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir_r
4888 /*#define HAS_READDIR_R / **/
4889 #define READDIR_R_PROTO 0 /**/
4892 * This symbol, if defined, indicates that the setgrent_r routine
4893 * is available to setgrent re-entrantly.
4895 /* SETGRENT_R_PROTO:
4896 * This symbol encodes the prototype of setgrent_r.
4897 * It is zero if d_setgrent_r is undef, and one of the
4898 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setgrent_r
4901 /*#define HAS_SETGRENT_R / **/
4902 #define SETGRENT_R_PROTO 0 /**/
4904 /* HAS_SETHOSTENT_R:
4905 * This symbol, if defined, indicates that the sethostent_r routine
4906 * is available to sethostent re-entrantly.
4908 /* SETHOSTENT_R_PROTO:
4909 * This symbol encodes the prototype of sethostent_r.
4910 * It is zero if d_sethostent_r is undef, and one of the
4911 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_sethostent_r
4914 /*#define HAS_SETHOSTENT_R / **/
4915 #define SETHOSTENT_R_PROTO 0 /**/
4918 * This symbol, if defined, indicates that the setlocale_r routine
4919 * is available to setlocale re-entrantly.
4921 /* SETLOCALE_R_PROTO:
4922 * This symbol encodes the prototype of setlocale_r.
4923 * It is zero if d_setlocale_r is undef, and one of the
4924 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setlocale_r
4927 /*#define HAS_SETLOCALE_R / **/
4928 #define SETLOCALE_R_PROTO 0 /**/
4931 * This symbol, if defined, indicates that the setnetent_r routine
4932 * is available to setnetent re-entrantly.
4934 /* SETNETENT_R_PROTO:
4935 * This symbol encodes the prototype of setnetent_r.
4936 * It is zero if d_setnetent_r is undef, and one of the
4937 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setnetent_r
4940 /*#define HAS_SETNETENT_R / **/
4941 #define SETNETENT_R_PROTO 0 /**/
4943 /* HAS_SETPROTOENT_R:
4944 * This symbol, if defined, indicates that the setprotoent_r routine
4945 * is available to setprotoent re-entrantly.
4947 /* SETPROTOENT_R_PROTO:
4948 * This symbol encodes the prototype of setprotoent_r.
4949 * It is zero if d_setprotoent_r is undef, and one of the
4950 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setprotoent_r
4953 /*#define HAS_SETPROTOENT_R / **/
4954 #define SETPROTOENT_R_PROTO 0 /**/
4957 * This symbol, if defined, indicates that the setpwent_r routine
4958 * is available to setpwent re-entrantly.
4960 /* SETPWENT_R_PROTO:
4961 * This symbol encodes the prototype of setpwent_r.
4962 * It is zero if d_setpwent_r is undef, and one of the
4963 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setpwent_r
4966 /*#define HAS_SETPWENT_R / **/
4967 #define SETPWENT_R_PROTO 0 /**/
4969 /* HAS_SETSERVENT_R:
4970 * This symbol, if defined, indicates that the setservent_r routine
4971 * is available to setservent re-entrantly.
4973 /* SETSERVENT_R_PROTO:
4974 * This symbol encodes the prototype of setservent_r.
4975 * It is zero if d_setservent_r is undef, and one of the
4976 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setservent_r
4979 /*#define HAS_SETSERVENT_R / **/
4980 #define SETSERVENT_R_PROTO 0 /**/
4983 * This symbol, if defined, indicates that the srand48_r routine
4984 * is available to srand48 re-entrantly.
4987 * This symbol encodes the prototype of srand48_r.
4988 * It is zero if d_srand48_r is undef, and one of the
4989 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_srand48_r
4992 /*#define HAS_SRAND48_R / **/
4993 #define SRAND48_R_PROTO 0 /**/
4996 * This symbol, if defined, indicates that the srandom_r routine
4997 * is available to srandom re-entrantly.
5000 * This symbol encodes the prototype of srandom_r.
5001 * It is zero if d_srandom_r is undef, and one of the
5002 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_srandom_r
5005 /*#define HAS_SRANDOM_R / **/
5006 #define SRANDOM_R_PROTO 0 /**/
5009 * This symbol, if defined, indicates that the strerror_r routine
5010 * is available to strerror re-entrantly.
5012 /* STRERROR_R_PROTO:
5013 * This symbol encodes the prototype of strerror_r.
5014 * It is zero if d_strerror_r is undef, and one of the
5015 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_strerror_r
5018 /*#define HAS_STRERROR_R / **/
5019 #define STRERROR_R_PROTO 0 /**/
5022 * This symbol, if defined, indicates that the strtold_l routine is
5023 * available to convert strings to long doubles.
5025 /*#define HAS_STRTOLD_L / **/
5028 * This symbol, if defined, indicates that the tmpnam_r routine
5029 * is available to tmpnam re-entrantly.
5032 * This symbol encodes the prototype of tmpnam_r.
5033 * It is zero if d_tmpnam_r is undef, and one of the
5034 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_tmpnam_r
5037 /*#define HAS_TMPNAM_R / **/
5038 #define TMPNAM_R_PROTO 0 /**/
5041 * This symbol, if defined, indicates that the ttyname_r routine
5042 * is available to ttyname re-entrantly.
5045 * This symbol encodes the prototype of ttyname_r.
5046 * It is zero if d_ttyname_r is undef, and one of the
5047 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ttyname_r
5050 /*#define HAS_TTYNAME_R / **/
5051 #define TTYNAME_R_PROTO 0 /**/
5054 * This symbol, if defined, indicates to the C program that it should
5055 * include <mach/cthreads.h>.
5057 /*#define I_MACH_CTHREADS / **/
5060 * This symbol, if defined, indicates to the C program that it should
5061 * include <pthread.h>.
5063 /*#define I_PTHREAD / **/
5066 * This symbol, if defined, indicates that Perl should be built to
5067 * use the interpreter-based threading implementation.
5070 * This symbol, if defined, indicates that Perl should be built to
5071 * use the 5.005-based threading implementation.
5072 * Only valid up to 5.8.x.
5074 /* OLD_PTHREADS_API:
5075 * This symbol, if defined, indicates that Perl should
5076 * be built to use the old draft POSIX threads API.
5078 /* USE_REENTRANT_API:
5079 * This symbol, if defined, indicates that Perl should
5080 * try to use the various _r versions of library functions.
5081 * This is extremely experimental.
5083 /*#define USE_5005THREADS / **/
5084 /*#define USE_ITHREADS / **/
5085 #if defined(USE_5005THREADS) && !defined(USE_ITHREADS)
5086 #define USE_THREADS /* until src is revised*/
5088 /*#define OLD_PTHREADS_API / **/
5089 /*#define USE_REENTRANT_API / **/
5092 * This symbol, if defined, indicates that the time() routine exists.
5095 * This symbol holds the type returned by time(). It can be long,
5096 * or time_t on BSD sites (in which case <sys/types.h> should be
5099 #define HAS_TIME /**/
5100 #define Time_t time_t /* Time type */
5103 * This symbol, if defined, indicates that the times() routine exists.
5104 * Note that this became obsolete on some systems (SUNOS), which now
5105 * use getrusage(). It may be necessary to include <sys/times.h>.
5107 /*#define HAS_TIMES / **/
5110 * This symbol holds the type used to declare file positions in libc.
5111 * It can be fpos_t, long, uint, etc... It may be necessary to include
5112 * <sys/types.h> to get any typedef'ed information.
5114 #define Fpos_t int /* File position type */
5117 * This symbol defines the format string used for printing a Gid_t.
5119 #define Gid_t_f "lu" /**/
5122 * This symbol holds the signedness of a Gid_t.
5123 * 1 for unsigned, -1 for signed.
5125 #define Gid_t_sign 1 /* GID sign */
5128 * This symbol holds the size of a Gid_t in bytes.
5130 #define Gid_t_size 4 /* GID size */
5133 * This symbol holds the return type of getgid() and the type of
5134 * argument to setrgid() and related functions. Typically,
5135 * it is the type of group ids in the kernel. It can be int, ushort,
5136 * gid_t, etc... It may be necessary to include <sys/types.h> to get
5137 * any typedef'ed information.
5139 #define Gid_t int /* Type for getgid(), etc... */
5142 * This symbol holds the type used to declare offsets in the kernel.
5143 * It can be int, long, off_t, etc... It may be necessary to include
5144 * <sys/types.h> to get any typedef'ed information.
5147 * This symbol holds the number of bytes used by the Off_t.
5150 * This symbol holds the number of bytes used by the Off_t.
5152 #define Off_t int /* <offset> type */
5153 #define LSEEKSIZE 4 /* <offset> size */
5154 #define Off_t_size 4 /* <offset> size */
5157 * This symbol holds the type used to declare file modes
5158 * for systems calls. It is usually mode_t, but may be
5159 * int or unsigned short. It may be necessary to include <sys/types.h>
5160 * to get any typedef'ed information.
5162 #define Mode_t int /* file mode parameter for system calls */
5165 * This symbol holds the type used to declare process ids in the kernel.
5166 * It can be int, uint, pid_t, etc... It may be necessary to include
5167 * <sys/types.h> to get any typedef'ed information.
5169 #define Pid_t int /* PID type */
5172 * This symbol holds the size of a Size_t in bytes.
5174 #define Size_t_size 4 /**/
5177 * This symbol holds the type used to declare length parameters
5178 * for string functions. It is usually size_t, but may be
5179 * unsigned long, int, etc. It may be necessary to include
5180 * <sys/types.h> to get any typedef'ed information.
5182 #define Size_t size_t /* length parameter for string functions */
5185 * This symbol defines the format string used for printing a Uid_t.
5187 #define Uid_t_f "lu" /**/
5190 * This symbol holds the signedness of a Uid_t.
5191 * 1 for unsigned, -1 for signed.
5193 #define Uid_t_sign 1 /* UID sign */
5196 * This symbol holds the size of a Uid_t in bytes.
5198 #define Uid_t_size 4 /* UID size */
5201 * This symbol holds the type used to declare user ids in the kernel.
5202 * It can be int, ushort, uid_t, etc... It may be necessary to include
5203 * <sys/types.h> to get any typedef'ed information.
5205 #define Uid_t int /* UID type */
5210 * fde6b587c10bf240fba012827a4814925eb06869ee98bdba652e94b6c77e16e2 config_h.SH
5211 * 31e7d5c0dd56393cf400a70fb22e332e63a472cb46a601b3903b54d2ece44df0 uconfig.sh