1 /* This file was produced by running the config_h.SH script, which
2 * gets its values from undef, 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 undef and rerun config_h.SH.
10 /* Package name : perl5
12 * Configuration time: Tue Oct 17 08:29:51 2017
13 * Configured by : shay
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.
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 msync system call is
262 * available to synchronize a mapped file.
264 /*#define HAS_MSYNC / **/
267 * This symbol, if defined, indicates that the munmap system call is
268 * available to unmap a region, usually mapped by mmap().
270 /*#define HAS_MUNMAP / **/
273 * This symbol, if defined, indicates that the nice routine is
276 /*#define HAS_NICE / **/
279 * This symbol, if defined, indicates that pathconf() is available
280 * to determine file-system related limits and options associated
281 * with a given filename.
284 * This symbol, if defined, indicates that pathconf() is available
285 * to determine file-system related limits and options associated
286 * with a given open file descriptor.
288 /*#define HAS_PATHCONF / **/
289 /*#define HAS_FPATHCONF / **/
292 * This symbol, if defined, indicates that the pause routine is
293 * available to suspend a process until a signal is received.
295 #define HAS_PAUSE /**/
298 * This symbol, if defined, indicates that the pipe routine is
299 * available to create an inter-process channel.
301 #define HAS_PIPE /**/
304 * This symbol, if defined, indicates that the poll routine is
305 * available to poll active file descriptors. Please check I_POLL and
306 * I_SYS_POLL to know which header should be included as well.
308 /*#define HAS_POLL / **/
311 * This symbol, if defined, indicates that the readdir routine is
312 * available to read directory entries. You may have to include
313 * <dirent.h>. See I_DIRENT.
315 #define HAS_READDIR /**/
318 * This symbol, if defined, indicates that the seekdir routine is
319 * available. You may have to include <dirent.h>. See I_DIRENT.
321 #define HAS_SEEKDIR /**/
324 * This symbol, if defined, indicates that the telldir routine is
325 * available. You may have to include <dirent.h>. See I_DIRENT.
327 #define HAS_TELLDIR /**/
330 * This symbol, if defined, indicates that the rewinddir routine is
331 * available. You may have to include <dirent.h>. See I_DIRENT.
333 #define HAS_REWINDDIR /**/
336 * This symbol, if defined, indicates that the readlink routine is
337 * available to read the value of a symbolic link.
339 /*#define HAS_READLINK / **/
342 * This symbol, if defined, indicates that the regcomp() routine is
343 * available to do some regular patern matching (usually on POSIX.2
344 * conforming systems).
346 /*#define HAS_REGCOMP / * POSIX.2 */
349 * This symbol, if defined, indicates that the rename routine is available
350 * to rename files. Otherwise you should do the unlink(), link(), unlink()
353 #define HAS_RENAME /**/
356 * This symbol, if defined, indicates that the rmdir routine is
357 * available to remove directories. Otherwise you should fork off a
358 * new process to exec /bin/rmdir.
360 #define HAS_RMDIR /**/
363 * This symbol, if defined, indicates that the select routine is
364 * available to select active file descriptors. If the timeout field
365 * is used, <sys/time.h> may need to be included.
367 #define HAS_SELECT /**/
370 * This symbol, if defined, indicates that the setegid routine is available
371 * to change the effective gid of the current program.
373 /*#define HAS_SETEGID / **/
376 * This symbol, if defined, indicates that the seteuid routine is available
377 * to change the effective uid of the current program.
379 /*#define HAS_SETEUID / **/
382 * This symbol, if defined, indicates that the setgroups() routine is
383 * available to set the list of process groups. If unavailable, multiple
384 * groups are probably not supported.
386 /*#define HAS_SETGROUPS / **/
389 * This symbol, if defined, indicates that the setlinebuf routine is
390 * available to change stderr or stdout from block-buffered or unbuffered
391 * to a line-buffered mode.
393 /*#define HAS_SETLINEBUF / **/
396 * This symbol, if defined, indicates that the setlocale routine is
397 * available to handle locale-specific ctype implementations.
399 #define HAS_SETLOCALE /**/
402 * This symbol, if defined, indicates that the setpgid(pid, gpid)
403 * routine is available to set process group ID.
405 /*#define HAS_SETPGID / **/
408 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
409 * routine is available to set the current process group.
411 /*#define HAS_SETPGRP2 / **/
414 * This symbol, if defined, indicates that the setpriority routine is
415 * available to set a process's priority.
417 /*#define HAS_SETPRIORITY / **/
420 * This symbol, if defined, indicates that the setregid routine is
421 * available to change the real and effective gid of the current
425 * This symbol, if defined, indicates that the setresgid routine is
426 * available to change the real, effective and saved gid of the current
429 /*#define HAS_SETREGID / **/
430 /*#define HAS_SETRESGID / **/
433 * This symbol, if defined, indicates that the setreuid routine is
434 * available to change the real and effective uid of the current
438 * This symbol, if defined, indicates that the setresuid routine is
439 * available to change the real, effective and saved uid of the current
442 /*#define HAS_SETREUID / **/
443 /*#define HAS_SETRESUID / **/
446 * This symbol, if defined, indicates that the setrgid routine is available
447 * to change the real gid of the current program.
449 /*#define HAS_SETRGID / **/
452 * This symbol, if defined, indicates that the setruid routine is available
453 * to change the real uid of the current program.
455 /*#define HAS_SETRUID / **/
458 * This symbol, if defined, indicates that the setsid routine is
459 * available to set the process group ID.
461 /*#define HAS_SETSID / **/
464 * This symbol, if defined, indicates that the stat routine is
465 * available to get file status.
467 #define HAS_STAT /**/
470 * This symbol, if defined, indicates that the strcoll routine is
471 * available to compare strings using collating information.
473 #define HAS_STRCOLL /**/
476 * This symbol, if defined, indicates that the strtod routine is
477 * available to provide better numeric string conversion than atof().
479 #define HAS_STRTOD /**/
482 * This symbol, if defined, indicates that the strtol routine is available
483 * to provide better numeric string conversion than atoi() and friends.
485 #define HAS_STRTOL /**/
488 * This symbol, if defined, indicates that the strxfrm() routine is
489 * available to transform strings.
491 #define HAS_STRXFRM /**/
494 * This symbol, if defined, indicates that the symlink routine is available
495 * to create symbolic links.
497 /*#define HAS_SYMLINK / **/
500 * This symbol, if defined, indicates that the syscall routine is
501 * available to call arbitrary system calls. If undefined, that's tough.
503 /*#define HAS_SYSCALL / **/
506 * This symbol, if defined, indicates that sysconf() is available
507 * to determine system related limits and options.
509 /*#define HAS_SYSCONF / **/
512 * This symbol, if defined, indicates that the system routine is
513 * available to issue a shell command.
515 #define HAS_SYSTEM /**/
518 * This symbol, if defined, indicates that the tcgetpgrp routine is
519 * available to get foreground process group ID.
521 /*#define HAS_TCGETPGRP / **/
524 * This symbol, if defined, indicates that the tcsetpgrp routine is
525 * available to set foreground process group ID.
527 /*#define HAS_TCSETPGRP / **/
530 * This symbol, if defined, indicates that the truncate routine is
531 * available to truncate files.
533 /*#define HAS_TRUNCATE / **/
536 * This symbol, if defined, indicates that the tzname[] array is
537 * available to access timezone names.
539 #define HAS_TZNAME /**/
542 * This symbol, if defined, indicates that the umask routine is
543 * available to set and get the value of the file creation mask.
545 #define HAS_UMASK /**/
548 * This symbol, if defined, indicates that the usleep routine is
549 * available to let the process sleep on a sub-second accuracy.
551 /*#define HAS_USLEEP / **/
554 * This symbol, if defined, indicates that wait4() exists.
556 /*#define HAS_WAIT4 / **/
559 * This symbol, if defined, indicates that the waitpid routine is
560 * available to wait for child process.
562 #define HAS_WAITPID /**/
565 * This symbol, if defined, indicates that the wcstombs routine is
566 * available to convert wide character strings to multibyte strings.
568 #define HAS_WCSTOMBS /**/
571 * This symbol, if defined, indicates that the wctomb routine is available
572 * to convert a wide character to a multibyte.
574 #define HAS_WCTOMB /**/
577 * This symbol holds the type used for the second argument to
578 * getgroups() and setgroups(). Usually, this is the same as
579 * gidtype (gid_t) , but sometimes it isn't.
580 * It can be int, ushort, gid_t, etc...
581 * It may be necessary to include <sys/types.h> to get any
582 * typedef'ed information. This is only required if you have
583 * getgroups() or setgroups()..
585 #if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
586 #define Groups_t gid_t /* Type for 2nd arg to [sg]etgroups() */
590 * This symbol, if defined, indicates to the C program that it should
591 * include <arpa/inet.h> to get inet_addr and friends declarations.
593 #define I_ARPA_INET /**/
596 * This symbol, if defined, indicates that <dbm.h> exists and should
600 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
601 * should be included.
603 /*#define I_DBM / **/
604 /*#define I_RPCSVC_DBM / **/
607 * This symbol, if defined, indicates that <dlfcn.h> exists and should
613 * This manifest constant tells the C program to include <fcntl.h>.
618 * This symbol, if defined, indicates that <gdbm.h> exists and should
621 /*#define I_GDBM / **/
624 * This symbol, if defined, indicates to the C program that it should
625 * include <locale.h>.
627 #define I_LOCALE /**/
630 * This symbol, if defined, indicates to the C program that it should
631 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
633 /*#define I_NETINET_IN / **/
636 * This symbol, if defined, indicates to the C program that it should
637 * include <sys/dir.h>.
639 /*#define I_SYS_DIR / **/
642 * This symbol, if defined, indicates to the C program that it should
643 * include <sys/file.h> to get definition of R_OK and friends.
645 /*#define I_SYS_FILE / **/
648 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
649 * be included. Otherwise, include <sgtty.h> or <termio.h>.
652 * This symbol, if defined, indicates the <sys/sockio.h> should be included
653 * to get socket ioctl options, like SIOCATMARK.
655 /*#define I_SYS_IOCTL / **/
656 /*#define I_SYS_SOCKIO / **/
659 * This symbol, if defined, indicates to the C program that it should
660 * include <sys/ndir.h>.
662 /*#define I_SYS_NDIR / **/
665 * This symbol, if defined, indicates to the C program that it should
666 * include <sys/param.h>.
668 /*#define I_SYS_PARAM / **/
671 * This symbol, if defined, indicates that the program may include
672 * <sys/poll.h>. When I_POLL is also defined, it's probably safest
673 * to only include <poll.h>.
675 /*#define I_SYS_POLL / **/
678 * This symbol, if defined, indicates to the C program that it should
679 * include <sys/resource.h>.
681 /*#define I_SYS_RESOURCE / **/
684 * This symbol, if defined, indicates to the C program that it should
685 * include <sys/select.h> in order to get definition of struct timeval.
687 /*#define I_SYS_SELECT / **/
690 * This symbol, if defined, indicates to the C program that it should
691 * include <sys/stat.h>.
693 #define I_SYS_STAT /**/
696 * This symbol, if defined, indicates to the C program that it should
697 * include <sys/times.h>.
699 /*#define I_SYS_TIMES / **/
702 * This symbol, if defined, indicates to the C program that it should
703 * include <sys/types.h>.
705 #define I_SYS_TYPES /**/
708 * This symbol, if defined, indicates to the C program that it should
709 * include <sys/un.h> to get UNIX domain socket definitions.
711 /*#define I_SYS_UN / **/
714 * This symbol, if defined, indicates to the C program that it should
715 * include <sys/wait.h>.
717 /*#define I_SYS_WAIT / **/
720 * This symbol, if defined, indicates to the C program that it should
721 * include <unistd.h>.
723 /*#define I_UNISTD / **/
726 * This symbol, if defined, indicates to the C program that it should
732 * This symbol, if defined, indicates to the C program that it should
735 /*#define I_VFORK / **/
738 * This symbol is defined to be the type of char used in stdio.h.
739 * It has the values "unsigned char" or "char".
741 #define STDCHAR char /**/
744 * This symbol contains the value of sizeof(int) so that the C
745 * preprocessor can make decisions based on it.
748 * This symbol contains the value of sizeof(long) so that the C
749 * preprocessor can make decisions based on it.
752 * This symbol contains the value of sizeof(short) so that the C
753 * preprocessor can make decisions based on it.
755 #define INTSIZE 4 /**/
756 #define LONGSIZE 4 /**/
757 #define SHORTSIZE 2 /**/
760 * This symbol, if defined, signifies that the build
761 * process will produce some binary files that are going to be
762 * used in a cross-platform environment. This is the case for
763 * example with the NeXT "fat" binaries that contain executables
766 /*#define MULTIARCH / **/
769 * This symbol, if defined, tells that there's a 64-bit integer type,
770 * Quad_t, and its unsigned counterpart, Uquad_t. QUADKIND will be one
771 * of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, QUAD_IS_INT64_T,
772 * or QUAD_IS___INT64.
774 #define HAS_QUAD /**/
776 # define Quad_t __int64 /**/
777 # define Uquad_t unsigned __int64 /**/
778 # define QUADKIND 5 /**/
779 # define QUAD_IS_INT 1
780 # define QUAD_IS_LONG 2
781 # define QUAD_IS_LONG_LONG 3
782 # define QUAD_IS_INT64_T 4
783 # define QUAD_IS___INT64 5
787 * This symbol, if defined, indicates that the accessx routine is
788 * available to do extended access checks.
790 /*#define HAS_ACCESSX / **/
793 * This symbol, if defined, indicates that the eaccess routine is
794 * available to do extended access checks.
796 /*#define HAS_EACCESS / **/
799 * This symbol, if defined, indicates to the C program that it should
800 * include <sys/access.h>.
802 /*#define I_SYS_ACCESS / **/
805 * This symbol, if defined, indicates to the C program that it should
806 * include <sys/security.h>.
808 /*#define I_SYS_SECURITY / **/
811 * This symbol contains the number of bytes required to align a
812 * double, or a long double when applicable. Usual values are 2,
813 * 4 and 8. The default is eight, for safety. For cross-compiling
814 * or multiarch support, Configure will set a minimum of 8.
816 #define MEM_ALIGNBYTES 8
819 * This symbol holds the hexadecimal constant defined in byteorder,
820 * in a UV, i.e. 0x1234 or 0x4321 or 0x12345678, etc...
821 * If the compiler supports cross-compiling or multiple-architecture
822 * binaries, use compiler-defined macros to
823 * determine the byte order.
825 #if defined(MULTIARCH)
826 # ifdef __LITTLE_ENDIAN__
828 # define BYTEORDER 0x1234
831 # define BYTEORDER 0x12345678
835 # ifdef __BIG_ENDIAN__
837 # define BYTEORDER 0x4321
840 # define BYTEORDER 0x87654321
846 #define BYTEORDER 0x1234 /* large digits for MSB */
850 * This symbol contains the size of a char, so that the C preprocessor
851 * can make decisions based on it.
853 #define CHARBITS 8 /**/
856 * This symbol is defined if the C compiler can cast negative
857 * or large floating point numbers to 32-bit ints.
859 /*#define CASTI32 / **/
862 * This symbol is defined if the C compiler can cast negative
863 * numbers to unsigned longs, ints and shorts.
866 * This symbol contains flags that say what difficulties the compiler
867 * has casting odd floating values to unsigned long:
869 * 1 = couldn't cast < 0
870 * 2 = couldn't cast >= 0x80000000
871 * 4 = couldn't cast in argument expression list
873 #define CASTNEGFLOAT /**/
874 #define CASTFLAGS 0 /**/
877 * This symbol, if defined, indicates that the closedir() routine
878 * does not return a value.
880 /*#define VOID_CLOSEDIR / **/
883 * This symbol, when defined, indicates presence of the fd_set typedef
886 #define HAS_FD_SET /**/
889 * This preprocessor macro is defined to convert a floating point
890 * number to a string without a trailing decimal point. This
891 * emulates the behavior of sprintf("%g"), but is sometimes much more
892 * efficient. If gconvert() is not available, but gcvt() drops the
893 * trailing decimal point, then gcvt() is used. If all else fails,
894 * a macro using sprintf("%g") is used. Arguments for the Gconvert
895 * macro are: value, number of digits, whether trailing zeros should
896 * be retained, and the output buffer.
897 * The usual values are:
898 * d_Gconvert='gconvert((x),(n),(t),(b))'
899 * d_Gconvert='gcvt((x),(n),(b))'
900 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
901 * The last two assume trailing zeros should not be kept.
903 #define Gconvert(x,n,t,b) sprintf((b),"%.*g",(n),(x))
906 * This symbol, if defined, indicates that the getpagesize system call
907 * is available to get system page size, which is the granularity of
908 * many memory management calls.
910 /*#define HAS_GETPAGESIZE / **/
913 * This symbol, if defined, indicates to the C program that
914 * the GNU C library is being used. A better check is to use
915 * the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc.
917 /*#define HAS_GNULIBC / **/
918 #if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
923 * This manifest constant lets the C program know that isascii
926 #define HAS_ISASCII /**/
929 * This symbol, if defined, indicates that the lchown routine is
930 * available to operate on a symbolic link (instead of following the
933 /*#define HAS_LCHOWN / **/
936 * This manifest constant lets the C program know that the three
937 * argument form of open(2) is available.
939 /*#define HAS_OPEN3 / **/
942 * This symbol, if defined, indicates that Vr4's sigaction() routine
945 /*#define HAS_SIGACTION / **/
947 /* HAS_SIGINFO_SI_ERRNO:
948 * This symbol, if defined, indicates that siginfo_t has the
951 /* HAS_SIGINFO_SI_PID:
952 * This symbol, if defined, indicates that siginfo_t has the
955 /* HAS_SIGINFO_SI_UID:
956 * This symbol, if defined, indicates that siginfo_t has the
959 /* HAS_SIGINFO_SI_ADDR:
960 * This symbol, if defined, indicates that siginfo_t has the
963 /* HAS_SIGINFO_SI_STATUS:
964 * This symbol, if defined, indicates that siginfo_t has the
967 /* HAS_SIGINFO_SI_BAND:
968 * This symbol, if defined, indicates that siginfo_t has the
971 /* HAS_SIGINFO_SI_VALUE:
972 * This symbol, if defined, indicates that siginfo_t has the
975 /*#define HAS_SIGINFO_SI_ERRNO / **/
976 /*#define HAS_SIGINFO_SI_PID / **/
977 /*#define HAS_SIGINFO_SI_UID / **/
978 /*#define HAS_SIGINFO_SI_ADDR / **/
979 /*#define HAS_SIGINFO_SI_STATUS / **/
980 /*#define HAS_SIGINFO_SI_BAND / **/
981 /*#define HAS_SIGINFO_SI_VALUE / **/
984 * This variable indicates to the C program that the sigsetjmp()
985 * routine is available to save the calling process's registers
986 * and stack environment for later use by siglongjmp(), and
987 * to optionally save the process's signal mask. See
988 * Sigjmp_buf, Sigsetjmp, and Siglongjmp.
991 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
994 * This macro is used in the same way as sigsetjmp(), but will invoke
995 * traditional setjmp() if sigsetjmp isn't available.
999 * This macro is used in the same way as siglongjmp(), but will invoke
1000 * traditional longjmp() if siglongjmp isn't available.
1001 * See HAS_SIGSETJMP.
1003 /*#define HAS_SIGSETJMP / **/
1004 #ifdef HAS_SIGSETJMP
1005 #define Sigjmp_buf sigjmp_buf
1006 #define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
1007 #define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
1009 #define Sigjmp_buf jmp_buf
1010 #define Sigsetjmp(buf,save_mask) setjmp((buf))
1011 #define Siglongjmp(buf,retval) longjmp((buf),(retval))
1014 /* HAS_STATIC_INLINE:
1015 * This symbol, if defined, indicates that the C compiler supports
1016 * C99-style static inline. That is, the function can't be called
1017 * from another translation unit.
1019 /* PERL_STATIC_INLINE:
1020 * This symbol gives the best-guess incantation to use for static
1021 * inline functions. If HAS_STATIC_INLINE is defined, this will
1022 * give C99-style inline. If HAS_STATIC_INLINE is not defined,
1023 * this will give a plain 'static'. It will always be defined
1024 * to something that gives static linkage.
1025 * Possibilities include
1026 * static inline (c99)
1027 * static __inline__ (gcc -ansi)
1028 * static __inline (MSVC)
1029 * static _inline (older MSVC)
1030 * static (c89 compilers)
1032 #define HAS_STATIC_INLINE /**/
1033 #define PERL_STATIC_INLINE static __inline /**/
1036 * This symbol is defined if the _ptr and _cnt fields (or similar)
1037 * of the stdio FILE structure can be used to access the stdio buffer
1038 * for a file handle. If this is defined, then the FILE_ptr(fp)
1039 * and FILE_cnt(fp) macros will also be defined and should be used
1040 * to access these fields.
1043 * This macro is used to access the _ptr field (or equivalent) of the
1044 * FILE structure pointed to by its argument. This macro will always be
1045 * defined if USE_STDIO_PTR is defined.
1047 /* STDIO_PTR_LVALUE:
1048 * This symbol is defined if the FILE_ptr macro can be used as an
1052 * This macro is used to access the _cnt field (or equivalent) of the
1053 * FILE structure pointed to by its argument. This macro will always be
1054 * defined if USE_STDIO_PTR is defined.
1056 /* STDIO_CNT_LVALUE:
1057 * This symbol is defined if the FILE_cnt macro can be used as an
1060 /* STDIO_PTR_LVAL_SETS_CNT:
1061 * This symbol is defined if using the FILE_ptr macro as an lvalue
1062 * to increase the pointer by n has the side effect of decreasing the
1063 * value of File_cnt(fp) by n.
1065 /* STDIO_PTR_LVAL_NOCHANGE_CNT:
1066 * This symbol is defined if using the FILE_ptr macro as an lvalue
1067 * to increase the pointer by n leaves File_cnt(fp) unchanged.
1069 #define USE_STDIO_PTR /**/
1070 #ifdef USE_STDIO_PTR
1071 #define FILE_ptr(fp) ((fp)->_ptr)
1072 #define STDIO_PTR_LVALUE /**/
1073 #define FILE_cnt(fp) ((fp)->_cnt)
1074 #define STDIO_CNT_LVALUE /**/
1075 /*#define STDIO_PTR_LVAL_SETS_CNT / **/
1076 #define STDIO_PTR_LVAL_NOCHANGE_CNT /**/
1080 * This symbol is defined if the _base field (or similar) of the
1081 * stdio FILE structure can be used to access the stdio buffer for
1082 * a file handle. If this is defined, then the FILE_base(fp) macro
1083 * will also be defined and should be used to access this field.
1084 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
1085 * to determine the number of bytes in the buffer. USE_STDIO_BASE
1086 * will never be defined unless USE_STDIO_PTR is.
1089 * This macro is used to access the _base field (or equivalent) of the
1090 * FILE structure pointed to by its argument. This macro will always be
1091 * defined if USE_STDIO_BASE is defined.
1094 * This macro is used to determine the number of bytes in the I/O
1095 * buffer pointed to by _base field (or equivalent) of the FILE
1096 * structure pointed to its argument. This macro will always be defined
1097 * if USE_STDIO_BASE is defined.
1099 #define USE_STDIO_BASE /**/
1100 #ifdef USE_STDIO_BASE
1101 #define FILE_base(fp) ((fp)->_base)
1102 #define FILE_bufsiz(fp) ((fp)->_cnt + (fp)->_ptr - (fp)->_base)
1106 * This symbol contains the size of a double, so that the C preprocessor
1107 * can make decisions based on it.
1109 #define DOUBLESIZE 8 /**/
1112 * This symbol, if defined, indicates to the C program that it should
1116 * This symbol, if defined, indicates to the C program that it should
1117 * include <sys/time.h>.
1119 /* I_SYS_TIME_KERNEL:
1120 * This symbol, if defined, indicates to the C program that it should
1121 * include <sys/time.h> with KERNEL defined.
1124 * This symbol, if defined, indicates to the C program that
1125 * the struct tm has a tm_zone field.
1127 /* HAS_TM_TM_GMTOFF:
1128 * This symbol, if defined, indicates to the C program that
1129 * the struct tm has a tm_gmtoff field.
1132 /*#define I_SYS_TIME / **/
1133 /*#define I_SYS_TIME_KERNEL / **/
1134 /*#define HAS_TM_TM_ZONE / **/
1135 /*#define HAS_TM_TM_GMTOFF / **/
1138 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
1139 * non-blocking I/O for the file descriptor. Note that there is no way
1140 * back, i.e. you cannot turn it blocking again this way. If you wish to
1141 * alternatively switch between blocking and non-blocking, use the
1142 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
1145 * This symbol holds the errno error code set by read() when no data was
1146 * present on the non-blocking file descriptor.
1149 * This symbol holds the return code from read() when no data is present
1150 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
1151 * not defined, then you can't distinguish between no data and EOF by
1152 * issuing a read(). You'll have to find another way to tell for sure!
1155 * This symbol, if defined, indicates to the C program that a read() on
1156 * a non-blocking file descriptor will return 0 on EOF, and not the value
1157 * held in RD_NODATA (-1 usually, in that case!).
1159 #define VAL_O_NONBLOCK O_NONBLOCK
1160 #define VAL_EAGAIN EAGAIN
1161 #define RD_NODATA -1
1162 #define EOF_NONBLOCK
1165 * This symbol contains the size of a pointer, so that the C preprocessor
1166 * can make decisions based on it. It will be sizeof(void *) if
1167 * the compiler supports (void *); otherwise it will be
1170 #define PTRSIZE 4 /**/
1173 * This macro is to be used to generate uniformly distributed
1174 * random numbers over the range [0., 1.[. You may have to supply
1175 * an 'extern double drand48();' in your program since SunOS 4.1.3
1176 * doesn't provide you with anything relevant in its headers.
1177 * See HAS_DRAND48_PROTO.
1180 * This symbol defines the type of the argument of the
1181 * random seed function.
1184 * This symbol defines the macro to be used in seeding the
1185 * random number generator (see Drand01).
1188 * This symbol indicates how many bits are produced by the
1189 * function used to generate normalized random numbers.
1190 * Values include 15, 16, 31, and 48.
1192 #define Drand01() Perl_drand48() /**/
1193 #define Rand_seed_t U32 /**/
1194 #define seedDrand01(x) Perl_drand48_init((Rand_seed_t)x) /**/
1195 #define RANDBITS 48 /**/
1198 * This symbol holds the type used by functions that return
1199 * a count of bytes or an error condition. It must be a signed type.
1200 * It is usually ssize_t, but may be long or int, etc.
1201 * It may be necessary to include <sys/types.h> or <unistd.h>
1202 * to get any typedef'ed information.
1203 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
1205 #define SSize_t int /* signed count of bytes */
1208 * This symbol, if defined, indicates that this system uses
1211 /*#define EBCDIC / **/
1214 * This variable, if defined, holds the name of the directory in
1215 * which the user wants to put architecture-dependent public
1216 * library files for perl5. It is most often a local directory
1217 * such as /usr/local/lib. Programs using this variable must be
1218 * prepared to deal with filename expansion. If ARCHLIB is the
1219 * same as PRIVLIB, it is not defined, since presumably the
1220 * program already searches PRIVLIB.
1223 * This symbol contains the ~name expanded version of ARCHLIB, to be used
1224 * in programs that are not prepared to deal with ~ expansion at run-time.
1226 #define ARCHLIB "c:\\perl\\lib" /**/
1227 /*#define ARCHLIB_EXP "" / **/
1230 * This symbol holds the path of the bin directory where the package will
1231 * be installed. Program must be prepared to deal with ~name substitution.
1234 * This symbol is the filename expanded version of the BIN symbol, for
1235 * programs that do not want to deal with that at run-time.
1237 /* PERL_RELOCATABLE_INC:
1238 * This symbol, if defined, indicates that we'd like to relocate entries
1239 * in @INC at run time based on the location of the perl binary.
1241 #define BIN "c:\\perl\\bin" /**/
1242 #define BIN_EXP "c:\\perl\\bin" /**/
1243 #define PERL_RELOCATABLE_INC "undef" /**/
1245 /* PERL_INC_VERSION_LIST:
1246 * This variable specifies the list of subdirectories in over
1247 * which perl.c:incpush() and lib/lib.pm will automatically
1248 * search when adding directories to @INC, in a format suitable
1249 * for a C initialization string. See the inc_version_list entry
1250 * in Porting/Glossary for more details.
1252 /*#define PERL_INC_VERSION_LIST 0 / **/
1254 /* INSTALL_USR_BIN_PERL:
1255 * This symbol, if defined, indicates that Perl is to be installed
1256 * also as /usr/bin/perl.
1258 /*#define INSTALL_USR_BIN_PERL / **/
1260 /* PERL_OTHERLIBDIRS:
1261 * This variable contains a colon-separated set of paths for the perl
1262 * binary to search for additional library files or modules.
1263 * These directories will be tacked to the end of @INC.
1264 * Perl will automatically search below each path for version-
1265 * and architecture-specific directories. See PERL_INC_VERSION_LIST
1268 /*#define PERL_OTHERLIBDIRS "" / **/
1271 * This symbol contains the name of the private library for this package.
1272 * The library is private in the sense that it needn't be in anyone's
1273 * execution path, but it should be accessible by the world. The program
1274 * should be prepared to do ~ expansion.
1277 * This symbol contains the ~name expanded version of PRIVLIB, to be used
1278 * in programs that are not prepared to deal with ~ expansion at run-time.
1280 #define PRIVLIB "c:\\perl\\lib" /**/
1281 #define PRIVLIB_EXP (PerlEnv_lib_path(PERL_VERSION_STRING, NULL)) /**/
1284 * This symbol contains the name of the private library for this package.
1285 * The library is private in the sense that it needn't be in anyone's
1286 * execution path, but it should be accessible by the world. The program
1287 * should be prepared to do ~ expansion.
1288 * The standard distribution will put nothing in this directory.
1289 * After perl has been installed, users may install their own local
1290 * architecture-dependent modules in this directory with
1291 * MakeMaker Makefile.PL
1292 * or equivalent. See INSTALL for details.
1295 * This symbol contains the ~name expanded version of SITEARCH, to be used
1296 * in programs that are not prepared to deal with ~ expansion at run-time.
1298 #define SITEARCH "c:\\perl\\site\\lib" /**/
1299 /*#define SITEARCH_EXP "" / **/
1302 * This symbol contains the name of the private library for this package.
1303 * The library is private in the sense that it needn't be in anyone's
1304 * execution path, but it should be accessible by the world. The program
1305 * should be prepared to do ~ expansion.
1306 * The standard distribution will put nothing in this directory.
1307 * After perl has been installed, users may install their own local
1308 * architecture-independent modules in this directory with
1309 * MakeMaker Makefile.PL
1310 * or equivalent. See INSTALL for details.
1313 * This symbol contains the ~name expanded version of SITELIB, to be used
1314 * in programs that are not prepared to deal with ~ expansion at run-time.
1317 * This define is SITELIB_EXP with any trailing version-specific component
1318 * removed. The elements in inc_version_list (inc_version_list.U) can
1319 * be tacked onto this variable to generate a list of directories to search.
1321 #define SITELIB "c:\\perl\\site\\lib" /**/
1322 #define SITELIB_EXP (PerlEnv_sitelib_path(PERL_VERSION_STRING, NULL)) /**/
1323 #define SITELIB_STEM "" /**/
1326 * If defined, this symbol contains the name of a private library.
1327 * The library is private in the sense that it needn't be in anyone's
1328 * execution path, but it should be accessible by the world.
1329 * It may have a ~ on the front.
1330 * The standard distribution will put nothing in this directory.
1331 * Vendors who distribute perl may wish to place their own
1332 * architecture-dependent modules and extensions in this directory with
1333 * MakeMaker Makefile.PL INSTALLDIRS=vendor
1334 * or equivalent. See INSTALL for details.
1336 /* PERL_VENDORARCH_EXP:
1337 * This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
1338 * in programs that are not prepared to deal with ~ expansion at run-time.
1340 /*#define PERL_VENDORARCH "" / **/
1341 /*#define PERL_VENDORARCH_EXP "" / **/
1343 /* PERL_VENDORLIB_EXP:
1344 * This symbol contains the ~name expanded version of VENDORLIB, to be used
1345 * in programs that are not prepared to deal with ~ expansion at run-time.
1347 /* PERL_VENDORLIB_STEM:
1348 * This define is PERL_VENDORLIB_EXP with any trailing version-specific component
1349 * removed. The elements in inc_version_list (inc_version_list.U) can
1350 * be tacked onto this variable to generate a list of directories to search.
1352 /*#define PERL_VENDORLIB_EXP "" / **/
1353 /*#define PERL_VENDORLIB_STEM "" / **/
1356 * This symbol contains the name of the operating system, as determined
1357 * by Configure. You shouldn't rely on it too much; the specific
1358 * feature tests from Configure are generally more reliable.
1361 * This symbol contains the version of the operating system, as determined
1362 * by Configure. You shouldn't rely on it too much; the specific
1363 * feature tests from Configure are generally more reliable.
1365 #define OSNAME "MSWin32" /**/
1366 #define OSVERS "6.1" /**/
1369 * This macro concatenates 2 tokens together.
1372 * This macro surrounds its token with double quotes.
1375 #define CAT2(a,b) a/**/b
1376 #define STRINGIFY(a) "a"
1379 #define PeRl_CaTiFy(a, b) a ## b
1380 #define PeRl_StGiFy(a) #a
1381 #define CAT2(a,b) PeRl_CaTiFy(a,b)
1382 #define StGiFy(a) PeRl_StGiFy(a)
1383 #define STRINGIFY(a) PeRl_StGiFy(a)
1385 #if 42 != 1 && 42 != 42
1386 #include "Bletch: How does this C preprocessor concatenate tokens?"
1390 * This symbol contains the first part of the string which will invoke
1391 * the C preprocessor on the standard input and produce to standard
1392 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
1393 * call a wrapper. See CPPRUN.
1396 * This symbol contains the second part of the string which will invoke
1397 * the C preprocessor on the standard input and produce to standard
1398 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
1399 * to specify standard input, otherwise the value is "".
1402 * This symbol contains the string which will invoke a C preprocessor on
1403 * the standard input and produce to standard output. It needs to end
1404 * with CPPLAST, after all other preprocessor flags have been specified.
1405 * The main difference with CPPSTDIN is that this program will never be a
1406 * pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
1407 * available directly to the user. Note that it may well be different from
1408 * the preprocessor used to compile the C program.
1411 * This symbol is intended to be used along with CPPRUN in the same manner
1412 * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
1414 #define CPPSTDIN "cppstdin"
1416 #define CPPRUN "cl -nologo -E"
1420 * This manifest constant lets the C program know that the access()
1421 * system call is available to check for accessibility using real UID/GID.
1422 * (always present on UNIX.)
1424 #define HAS_ACCESS /**/
1426 /* HASATTRIBUTE_FORMAT:
1427 * Can we handle GCC attribute for checking printf-style formats
1429 /* PRINTF_FORMAT_NULL_OK:
1430 * Allows __printf__ format to be null when checking printf-style
1432 /* HASATTRIBUTE_MALLOC:
1433 * Can we handle GCC attribute for malloc-style functions.
1435 /* HASATTRIBUTE_NONNULL:
1436 * Can we handle GCC attribute for nonnull function parms.
1438 /* HASATTRIBUTE_NORETURN:
1439 * Can we handle GCC attribute for functions that do not return
1441 /* HASATTRIBUTE_PURE:
1442 * Can we handle GCC attribute for pure functions
1444 /* HASATTRIBUTE_UNUSED:
1445 * Can we handle GCC attribute for unused variables and arguments
1447 /* HASATTRIBUTE_DEPRECATED:
1448 * Can we handle GCC attribute for marking deprecated APIs
1450 /* HASATTRIBUTE_WARN_UNUSED_RESULT:
1451 * Can we handle GCC attribute for warning on unused results
1453 /*#define HASATTRIBUTE_DEPRECATED / **/
1454 /*#define HASATTRIBUTE_FORMAT / **/
1455 /*#define PRINTF_FORMAT_NULL_OK / **/
1456 /*#define HASATTRIBUTE_NORETURN / **/
1457 /*#define HASATTRIBUTE_MALLOC / **/
1458 /*#define HASATTRIBUTE_NONNULL / **/
1459 /*#define HASATTRIBUTE_PURE / **/
1460 /*#define HASATTRIBUTE_UNUSED / **/
1461 /*#define HASATTRIBUTE_WARN_UNUSED_RESULT / **/
1464 * This symbol, if defined, indicates that the backtrace() routine is
1465 * available to get a stack trace. The <execinfo.h> header must be
1466 * included to use this routine.
1468 /*#define HAS_BACKTRACE / **/
1471 * This symbol, if defined, indicates that this C compiler knows about
1472 * the const type. There is no need to actually test for that symbol
1473 * within your programs. The mere use of the "const" keyword will
1474 * trigger the necessary tests.
1476 #define HASCONST /**/
1482 * This symbol, if defined, indicates that the C-shell exists.
1485 * This symbol, if defined, contains the full pathname of csh.
1487 /*#define HAS_CSH / **/
1493 * This symbol, if defined, indicates that the dladdr() routine is
1494 * available to query dynamic linker information for an address.
1495 * The <dlfcn.h> header must be included to use this routine.
1497 /*#define HAS_DLADDR / **/
1499 /* SETUID_SCRIPTS_ARE_SECURE_NOW:
1500 * This symbol, if defined, indicates that the bug that prevents
1501 * setuid scripts from being secure is not present in this kernel.
1504 * This symbol, if defined, indicates that the C program should
1505 * check the script that it is executing for setuid/setgid bits, and
1506 * attempt to emulate setuid/setgid on systems that have disabled
1507 * setuid #! scripts because the kernel can't do it securely.
1508 * It is up to the package designer to make sure that this emulation
1509 * is done securely. Among other things, it should do an fstat on
1510 * the script it just opened to make sure it really is a setuid/setgid
1511 * script, it should make sure the arguments passed correspond exactly
1512 * to the argument on the #! line, and it should not trust any
1513 * subprocesses to which it must pass the filename rather than the
1514 * file descriptor of the script to be executed.
1516 /*#define SETUID_SCRIPTS_ARE_SECURE_NOW / **/
1517 /*#define DOSUID / **/
1520 * This symbol, if defined, indicates that the getgrent routine is
1521 * available for finalizing sequential access of the group database.
1523 /*#define HAS_ENDGRENT / **/
1526 * This symbol, if defined, indicates that the endhostent() routine is
1527 * available to close whatever was being used for host queries.
1529 /*#define HAS_ENDHOSTENT / **/
1532 * This symbol, if defined, indicates that the endnetent() routine is
1533 * available to close whatever was being used for network queries.
1535 /*#define HAS_ENDNETENT / **/
1538 * This symbol, if defined, indicates that the endprotoent() routine is
1539 * available to close whatever was being used for protocol queries.
1541 /*#define HAS_ENDPROTOENT / **/
1544 * This symbol, if defined, indicates that the getgrent routine is
1545 * available for finalizing sequential access of the passwd database.
1547 /*#define HAS_ENDPWENT / **/
1550 * This symbol, if defined, indicates that the endservent() routine is
1551 * available to close whatever was being used for service queries.
1553 /*#define HAS_ENDSERVENT / **/
1556 * This symbol, if defined, indicates that the system supports filenames
1557 * longer than 14 characters.
1559 #define FLEXFILENAMES /**/
1562 * This symbol, if defined, indicates that the getgrent routine is
1563 * available for sequential access of the group database.
1565 /*#define HAS_GETGRENT / **/
1567 /* HAS_GETHOSTBYADDR:
1568 * This symbol, if defined, indicates that the gethostbyaddr() routine is
1569 * available to look up hosts by their IP addresses.
1571 #define HAS_GETHOSTBYADDR /**/
1573 /* HAS_GETHOSTBYNAME:
1574 * This symbol, if defined, indicates that the gethostbyname() routine is
1575 * available to look up host names in some data base or other.
1577 #define HAS_GETHOSTBYNAME /**/
1580 * This symbol, if defined, indicates that the gethostent() routine is
1581 * available to look up host names in some data base or another.
1583 /*#define HAS_GETHOSTENT / **/
1586 * This symbol, if defined, indicates that the C program may use the
1587 * gethostname() routine to derive the host name. See also HAS_UNAME
1591 * This symbol, if defined, indicates that the C program may use the
1592 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
1596 * This symbol, if defined, indicates the command to feed to the
1597 * popen() routine to derive the host name. See also HAS_GETHOSTNAME
1598 * and HAS_UNAME. Note that the command uses a fully qualified path,
1599 * so that it is safe even if used by a process with super-user
1603 * This symbol, if defined, indicates that the C program may use the
1604 * contents of PHOSTNAME as a command to feed to the popen() routine
1605 * to derive the host name.
1607 #define HAS_GETHOSTNAME /**/
1608 #define HAS_UNAME /**/
1609 /*#define HAS_PHOSTNAME / **/
1610 #ifdef HAS_PHOSTNAME
1611 #define PHOSTNAME "" /* How to get the host name */
1614 /* HAS_GETNETBYADDR:
1615 * This symbol, if defined, indicates that the getnetbyaddr() routine is
1616 * available to look up networks by their IP addresses.
1618 /*#define HAS_GETNETBYADDR / **/
1620 /* HAS_GETNETBYNAME:
1621 * This symbol, if defined, indicates that the getnetbyname() routine is
1622 * available to look up networks by their names.
1624 /*#define HAS_GETNETBYNAME / **/
1627 * This symbol, if defined, indicates that the getnetent() routine is
1628 * available to look up network names in some data base or another.
1630 /*#define HAS_GETNETENT / **/
1633 * This symbol, if defined, indicates that the getprotoent() routine is
1634 * available to look up protocols in some data base or another.
1636 /*#define HAS_GETPROTOENT / **/
1639 * This symbol, if defined, indicates that the getpgrp routine is
1640 * available to get the current process group.
1643 * This symbol, if defined, indicates that getpgrp needs one
1644 * arguments whereas USG one needs none.
1646 /*#define HAS_GETPGRP / **/
1647 /*#define USE_BSD_GETPGRP / **/
1649 /* HAS_GETPROTOBYNAME:
1650 * This symbol, if defined, indicates that the getprotobyname()
1651 * routine is available to look up protocols by their name.
1653 /* HAS_GETPROTOBYNUMBER:
1654 * This symbol, if defined, indicates that the getprotobynumber()
1655 * routine is available to look up protocols by their number.
1657 #define HAS_GETPROTOBYNAME /**/
1658 #define HAS_GETPROTOBYNUMBER /**/
1661 * This symbol, if defined, indicates that the getpwent routine is
1662 * available for sequential access of the passwd database.
1663 * If this is not available, the older getpw() function may be available.
1665 /*#define HAS_GETPWENT / **/
1668 * This symbol, if defined, indicates that the getservent() routine is
1669 * available to look up network services in some data base or another.
1671 /*#define HAS_GETSERVENT / **/
1673 /* HAS_GETSERVBYNAME:
1674 * This symbol, if defined, indicates that the getservbyname()
1675 * routine is available to look up services by their name.
1677 /* HAS_GETSERVBYPORT:
1678 * This symbol, if defined, indicates that the getservbyport()
1679 * routine is available to look up services by their port.
1681 #define HAS_GETSERVBYNAME /**/
1682 #define HAS_GETSERVBYPORT /**/
1685 * This symbol, if defined, indicates that the htonl() routine (and
1686 * friends htons() ntohl() ntohs()) are available to do network
1687 * order byte swapping.
1690 * This symbol, if defined, indicates that the htons() routine (and
1691 * friends htonl() ntohl() ntohs()) are available to do network
1692 * order byte swapping.
1695 * This symbol, if defined, indicates that the ntohl() routine (and
1696 * friends htonl() htons() ntohs()) are available to do network
1697 * order byte swapping.
1700 * This symbol, if defined, indicates that the ntohs() routine (and
1701 * friends htonl() htons() ntohl()) are available to do network
1702 * order byte swapping.
1704 #define HAS_HTONL /**/
1705 #define HAS_HTONS /**/
1706 #define HAS_NTOHL /**/
1707 #define HAS_NTOHS /**/
1710 * This symbol will be defined if the C compiler supports long
1714 * This symbol contains the size of a long double, so that the
1715 * C preprocessor can make decisions based on it. It is only
1716 * defined if the system supports long doubles. Note that this
1717 * is sizeof(long double), which may include unused bytes.
1720 * This symbol, if defined, indicates that the ldexpl routine is
1721 * available to shift a long double floating-point number
1722 * by an integral power of 2.
1725 * LONG_DOUBLEKIND will be one of
1726 * LONG_DOUBLE_IS_DOUBLE
1727 * LONG_DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN
1728 * LONG_DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN
1729 * LONG_DOUBLE_IS_X86_80_BIT_LITTLE_ENDIAN
1730 * LONG_DOUBLE_IS_X86_80_BIT_BIG_ENDIAN
1731 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE
1732 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE
1733 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_BE
1734 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_LE
1735 * LONG_DOUBLE_IS_VAX_H_FLOAT
1736 * LONG_DOUBLE_IS_UNKNOWN_FORMAT
1737 * It is only defined if the system supports long doubles.
1739 /* LONG_DOUBLE_STYLE_IEEE:
1740 * This symbol, if defined, indicates that the long double
1741 * is any of the IEEE 754 style long doubles:
1742 * LONG_DOUBLE_STYLE_IEEE_STD, LONG_DOUBLE_STYLE_IEEE_EXTENDED,
1743 * LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE.
1745 /* LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE:
1746 * This symbol, if defined, indicates that the long double is
1747 * the 128-bit double-double.
1749 /* LONG_DOUBLE_STYLE_IEEE_EXTENDED:
1750 * This symbol, if defined, indicates that the long double is
1751 * the 80-bit IEEE 754. Note that despite the 'extended' this
1752 * is less than the 'std', since this is an extension of
1753 * the double precision.
1755 /* LONG_DOUBLE_STYLE_IEEE_STD:
1756 * This symbol, if defined, indicates that the long double is
1757 * the 128-bit IEEE 754.
1759 /* LONG_DOUBLE_STYLE_VAX:
1760 * This symbol, if defined, indicates that the long double is
1761 * the 128-bit VAX format H.
1763 /*#define HAS_LDEXPL / **/
1764 #define HAS_LONG_DOUBLE /**/
1765 #ifdef HAS_LONG_DOUBLE
1766 #define LONG_DOUBLESIZE 8 /**/
1767 #define LONG_DOUBLEKIND 0 /**/
1768 #define LONG_DOUBLE_IS_DOUBLE 0
1769 #define LONG_DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN 1
1770 #define LONG_DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN 2
1771 #define LONG_DOUBLE_IS_X86_80_BIT_LITTLE_ENDIAN 3
1772 #define LONG_DOUBLE_IS_X86_80_BIT_BIG_ENDIAN 4
1773 #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE 5
1774 #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE 6
1775 #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_BE 7
1776 #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_LE 8
1777 #define LONG_DOUBLE_IS_VAX_H_FLOAT 9
1778 #define LONG_DOUBLE_IS_UNKNOWN_FORMAT -1
1779 #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LITTLE_ENDIAN LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE /* back-compat */
1780 #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BIG_ENDIAN LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE /* back-compat */
1781 #undef LONG_DOUBLE_STYLE_IEEE
1782 #undef LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE
1783 #define LONG_DOUBLE_STYLE_IEEE_EXTENDED
1784 #undef LONG_DOUBLE_STYLE_IEEE_STD
1785 #undef LONG_DOUBLE_STYLE_VAX
1789 * This symbol will be defined if the C compiler supports long long.
1792 * This symbol contains the size of a long long, so that the
1793 * C preprocessor can make decisions based on it. It is only
1794 * defined if the system supports long long.
1796 /*#define HAS_LONG_LONG / **/
1797 #ifdef HAS_LONG_LONG
1798 #define LONGLONGSIZE 8 /**/
1802 * This symbol, if defined, indicates that the mkstemp routine is
1803 * available to exclusively create and open a uniquely named
1806 /*#define HAS_MKSTEMP / **/
1809 * This symbol, if defined, indicates that the mmap system call is
1810 * available to map a file into memory.
1813 * This symbol holds the return type of the mmap() system call
1814 * (and simultaneously the type of the first argument).
1815 * Usually set to 'void *' or 'caddr_t'.
1817 /*#define HAS_MMAP / **/
1818 #define Mmap_t void * /**/
1821 * This symbol, if defined, indicates that the entire msg*(2) library is
1822 * supported (IPC mechanism based on message queues).
1824 /*#define HAS_MSG / **/
1827 * This symbol, if defined, indicates that the entire sem*(2) library is
1830 /*#define HAS_SEM / **/
1833 * This symbol, if defined, indicates that the setgrent routine is
1834 * available for initializing sequential access of the group database.
1836 /*#define HAS_SETGRENT / **/
1839 * This symbol, if defined, indicates that the sethostent() routine is
1842 /*#define HAS_SETHOSTENT / **/
1845 * This symbol, if defined, indicates that the setnetent() routine is
1848 /*#define HAS_SETNETENT / **/
1851 * This symbol, if defined, indicates that the setprotoent() routine is
1854 /*#define HAS_SETPROTOENT / **/
1857 * This symbol, if defined, indicates that the setpgrp routine is
1858 * available to set the current process group.
1861 * This symbol, if defined, indicates that setpgrp needs two
1862 * arguments whereas USG one needs none. See also HAS_SETPGID
1863 * for a POSIX interface.
1865 /*#define HAS_SETPGRP / **/
1866 /*#define USE_BSD_SETPGRP / **/
1869 * This symbol, if defined, indicates that the setpwent routine is
1870 * available for initializing sequential access of the passwd database.
1872 /*#define HAS_SETPWENT / **/
1875 * This symbol, if defined, indicates that the setservent() routine is
1878 /*#define HAS_SETSERVENT / **/
1881 * This symbol, if defined, indicates that the setvbuf routine is
1882 * available to change buffering on an open stdio stream.
1883 * to a line-buffered mode.
1885 #define HAS_SETVBUF /**/
1888 * This symbol, if defined, indicates that the entire shm*(2) library is
1891 /*#define HAS_SHM / **/
1894 * This symbol holds the return type of the shmat() system call.
1895 * Usually set to 'void *' or 'char *'.
1897 /* HAS_SHMAT_PROTOTYPE:
1898 * This symbol, if defined, indicates that the sys/shm.h includes
1899 * a prototype for shmat(). Otherwise, it is up to the program to
1900 * guess one. Shmat_t shmat(int, Shmat_t, int) is a good guess,
1901 * but not always right so it should be emitted by the program only
1902 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
1904 #define Shmat_t void * /**/
1905 /*#define HAS_SHMAT_PROTOTYPE / **/
1908 * This symbol, if defined, indicates that the BSD socket interface is
1912 * This symbol, if defined, indicates that the BSD socketpair() call is
1915 /* HAS_SOCKADDR_SA_LEN:
1916 * This symbol, if defined, indicates that the struct sockaddr
1917 * structure has a member called sa_len, indicating the length of
1920 /* HAS_SOCKADDR_IN6:
1921 * This symbol, if defined, indicates the availability of
1922 * struct sockaddr_in6;
1924 /* HAS_SIN6_SCOPE_ID:
1925 * This symbol, if defined, indicates that the struct sockaddr_in6
1926 * structure has a member called sin6_scope_id.
1929 * This symbol, if defined, indicates the availability of
1932 /* HAS_IP_MREQ_SOURCE:
1933 * This symbol, if defined, indicates the availability of
1934 * struct ip_mreq_source;
1937 * This symbol, if defined, indicates the availability of
1940 /* HAS_IPV6_MREQ_SOURCE:
1941 * This symbol, if defined, indicates the availability of
1942 * struct ipv6_mreq_source;
1944 #define HAS_SOCKET /**/
1945 /*#define HAS_SOCKETPAIR / **/
1946 /*#define HAS_SOCKADDR_SA_LEN / **/
1947 /*#define HAS_SOCKADDR_IN6 / **/
1948 #define HAS_SIN6_SCOPE_ID /**/
1949 /*#define HAS_IP_MREQ / **/
1950 /*#define HAS_IP_MREQ_SOURCE / **/
1951 /*#define HAS_IPV6_MREQ / **/
1952 /*#define HAS_IPV6_MREQ_SOURCE / **/
1955 * This symbol is defined if this system has a stat structure declaring
1956 * st_blksize and st_blocks.
1958 #ifndef USE_STAT_BLOCKS
1959 /*#define USE_STAT_BLOCKS / **/
1963 * This symbol, if defined, indicates that the sys_errlist array is
1964 * available to translate error numbers to strings. The extern int
1965 * sys_nerr gives the size of that table.
1967 #define HAS_SYS_ERRLIST /**/
1970 * This symbol, if defined, indicates that the strtoul routine is
1971 * available to provide conversion of strings to unsigned long.
1973 #define HAS_STRTOUL /**/
1976 * This symbol, if defined, indicates that the union semun is
1977 * defined by including <sys/sem.h>. If not, the user code
1978 * probably needs to define it as:
1981 * struct semid_ds *buf;
1982 * unsigned short *array;
1985 /* USE_SEMCTL_SEMUN:
1986 * This symbol, if defined, indicates that union semun is
1987 * used for semctl IPC_STAT.
1989 /* USE_SEMCTL_SEMID_DS:
1990 * This symbol, if defined, indicates that struct semid_ds * is
1991 * used for semctl IPC_STAT.
1993 #define HAS_UNION_SEMUN /**/
1994 /*#define USE_SEMCTL_SEMUN / **/
1995 /*#define USE_SEMCTL_SEMID_DS / **/
1998 * This symbol, if defined, indicates that vfork() exists.
2000 /*#define HAS_VFORK / **/
2003 * This symbol, if defined, indicates that an emulation of the
2004 * fork routine is available.
2006 /*#define HAS_PSEUDOFORK / **/
2009 * This symbol's value is either "void" or "int", corresponding to the
2010 * appropriate return type of a signal handler. Thus, you can declare
2011 * a signal handler using "Signal_t (*handler)()", and define the
2012 * handler using "Signal_t handler(sig)".
2014 #define Signal_t void /* Signal handler's return type */
2017 * This symbol, if defined, indicates to the C program that it should
2018 * include <dirent.h>. Using this symbol also triggers the definition
2019 * of the Direntry_t define which ends up being 'struct dirent' or
2020 * 'struct direct' depending on the availability of <dirent.h>.
2023 * This symbol, if defined, indicates to the C program that the length
2024 * of directory entry names is provided by a d_namlen field. Otherwise
2025 * you need to do strlen() on the d_name field.
2028 * This symbol is set to 'struct direct' or 'struct dirent' depending on
2029 * whether dirent is available or not. You should use this pseudo type to
2030 * portably declare your directory entries.
2032 #define I_DIRENT /**/
2033 #define DIRNAMLEN /**/
2034 #define Direntry_t struct direct
2037 * This symbol, if defined, indicates to the C program that it should
2038 * include <execinfo.h> for backtrace() support.
2040 /*#define I_EXECINFO / **/
2043 * This symbol, if defined, indicates to the C program that it should
2047 * This symbol, if defined, indicates to the C program that struct group
2048 * in <grp.h> contains gr_passwd.
2050 /*#define I_GRP / **/
2051 /*#define GRPASSWD / **/
2054 * This symbol, if defined, indicates that <ndbm.h> exists and should
2058 * This symbol, if defined, indicates that <gdbm/ndbm.h> exists and should
2059 * be included. This was the location of the ndbm.h compatibility file
2063 * This symbol, if defined, indicates that <gdbm-ndbm.h> exists and should
2064 * be included. This is the location of the ndbm.h compatibility file
2067 /* NDBM_H_USES_PROTOTYPES:
2068 * This symbol, if defined, indicates that <ndbm.h> uses real ANSI C
2069 * prototypes instead of K&R style function declarations without any
2070 * parameter information. While ANSI C prototypes are supported in C++,
2071 * K&R style function declarations will yield errors.
2073 /* GDBMNDBM_H_USES_PROTOTYPES:
2074 * This symbol, if defined, indicates that <gdbm/ndbm.h> uses real ANSI C
2075 * prototypes instead of K&R style function declarations without any
2076 * parameter information. While ANSI C prototypes are supported in C++,
2077 * K&R style function declarations will yield errors.
2079 /* GDBM_NDBM_H_USES_PROTOTYPES:
2080 * This symbol, if defined, indicates that <gdbm-ndbm.h> uses real ANSI C
2081 * prototypes instead of K&R style function declarations without any
2082 * parameter information. While ANSI C prototypes are supported in C++,
2083 * K&R style function declarations will yield errors.
2085 /*#define I_NDBM / **/
2086 /*#define I_GDBMNDBM / **/
2087 /*#define I_GDBM_NDBM / **/
2088 /*#define NDBM_H_USES_PROTOTYPES / **/
2089 /*#define GDBMNDBM_H_USES_PROTOTYPES / **/
2090 /*#define GDBM_NDBM_H_USES_PROTOTYPES / **/
2093 * This symbol, if defined, indicates that <netdb.h> exists and
2094 * should be included.
2096 /*#define I_NETDB / **/
2099 * This symbol, if defined, indicates that <net/errno.h> exists and
2100 * should be included.
2102 /*#define I_NET_ERRNO / **/
2105 * This symbol, if defined, indicates to the C program that it should
2109 * This symbol, if defined, indicates to the C program that struct passwd
2110 * contains pw_quota.
2113 * This symbol, if defined, indicates to the C program that struct passwd
2117 * This symbol, if defined, indicates to the C program that struct passwd
2118 * contains pw_change.
2121 * This symbol, if defined, indicates to the C program that struct passwd
2122 * contains pw_class.
2125 * This symbol, if defined, indicates to the C program that struct passwd
2126 * contains pw_expire.
2129 * This symbol, if defined, indicates to the C program that struct passwd
2130 * contains pw_comment.
2133 * This symbol, if defined, indicates to the C program that struct passwd
2134 * contains pw_gecos.
2137 * This symbol, if defined, indicates to the C program that struct passwd
2138 * contains pw_passwd.
2140 /*#define I_PWD / **/
2141 /*#define PWQUOTA / **/
2142 /*#define PWAGE / **/
2143 /*#define PWCHANGE / **/
2144 /*#define PWCLASS / **/
2145 /*#define PWEXPIRE / **/
2146 /*#define PWCOMMENT / **/
2147 /*#define PWGECOS / **/
2148 /*#define PWPASSWD / **/
2151 * This symbol, if defined, indicates that <sys/uio.h> exists and
2152 * should be included.
2154 /*#define I_SYSUIO / **/
2157 * This symbol, if defined, indicates that the program should include
2158 * <termio.h> rather than <sgtty.h>. There are also differences in
2159 * the ioctl() calls that depend on the value of this symbol.
2162 * This symbol, if defined, indicates that the program should include
2163 * the POSIX termios.h rather than sgtty.h or termio.h.
2164 * There are also differences in the ioctl() calls that depend on the
2165 * value of this symbol.
2168 * This symbol, if defined, indicates that the program should include
2169 * <sgtty.h> rather than <termio.h>. There are also differences in
2170 * the ioctl() calls that depend on the value of this symbol.
2172 /*#define I_TERMIO / **/
2173 /*#define I_TERMIOS / **/
2174 /*#define I_SGTTY / **/
2177 * This variable contains the return type of free(). It is usually
2178 * void, but occasionally int.
2181 * This symbol is the type of pointer returned by malloc and realloc.
2183 #define Malloc_t void * /**/
2184 #define Free_t void /**/
2186 /* PERL_MALLOC_WRAP:
2187 * This symbol, if defined, indicates that we'd like malloc wrap checks.
2189 #define PERL_MALLOC_WRAP /**/
2192 * This symbol, if defined, indicates that we're using our own malloc.
2194 /*#define MYMALLOC / **/
2197 * This symbol contains the full pathname to the shell used on this
2198 * on this system to execute Bourne shell scripts. Usually, this will be
2199 * /bin/sh, though it's possible that some systems will have /bin/ksh,
2200 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
2203 #define SH_PATH "cmd /x /c" /**/
2206 * This symbol contains a list of signal names in order of
2207 * signal number. This is intended
2208 * to be used as a static array initialization, like this:
2209 * char *sig_name[] = { SIG_NAME };
2210 * The signals in the list are separated with commas, and each signal
2211 * is surrounded by double quotes. There is no leading SIG in the signal
2212 * name, i.e. SIGQUIT is known as "QUIT".
2213 * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
2214 * etc., where nn is the actual signal number (e.g. NUM37).
2215 * The signal number for sig_name[i] is stored in sig_num[i].
2216 * The last element is 0 to terminate the list with a NULL. This
2217 * corresponds to the 0 at the end of the sig_name_init list.
2218 * Note that this variable is initialized from the sig_name_init,
2219 * not from sig_name (which is unused).
2222 * This symbol contains a list of signal numbers, in the same order as the
2223 * SIG_NAME list. It is suitable for static array initialization, as in:
2224 * int sig_num[] = { SIG_NUM };
2225 * The signals in the list are separated with commas, and the indices
2226 * within that list and the SIG_NAME list match, so it's easy to compute
2227 * the signal name from a number or vice versa at the price of a small
2228 * dynamic linear lookup.
2229 * Duplicates are allowed, but are moved to the end of the list.
2230 * The signal number corresponding to sig_name[i] is sig_number[i].
2231 * if (i < NSIG) then sig_number[i] == i.
2232 * The last element is 0, corresponding to the 0 at the end of
2233 * the sig_name_init list.
2234 * Note that this variable is initialized from the sig_num_init,
2235 * not from sig_num (which is unused).
2238 * This variable contains the number of elements of the SIG_NAME
2239 * and SIG_NUM arrays, excluding the final NULL entry.
2241 #define SIG_NAME "ZERO", "HUP", "INT", "QUIT", "ILL", "NUM05", "NUM06", "NUM07", "FPE", "KILL", "NUM10", "SEGV", "NUM12", "PIPE", "ALRM", "TERM", "NUM16", "NUM17", "NUM18", "NUM19", "CHLD", "BREAK", "ABRT", "STOP", "NUM24", "CONT", "CLD", 0 /**/
2242 #define SIG_NUM 0, 1, 2, 21, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 20, 0 /**/
2243 #define SIG_SIZE 27 /**/
2245 /* USE_CROSS_COMPILE:
2246 * This symbol, if defined, indicates that Perl is being cross-compiled.
2249 * This symbol, if defined, indicates the target architecture
2250 * Perl has been cross-compiled to. Undefined if not a cross-compile.
2252 #ifndef USE_CROSS_COMPILE
2253 /*#define USE_CROSS_COMPILE / **/
2254 #define PERL_TARGETARCH "" /**/
2258 * This symbol, if defined, indicates that Perl was configured with
2259 * -Dusedevel, to enable development features. This should not be
2260 * done for production builds.
2262 /*#define PERL_USE_DEVEL / **/
2265 * This symbol, if defined, indicates that the atolf routine is
2266 * available to convert strings into long doubles.
2268 /*#define HAS_ATOLF / **/
2271 * This symbol, if defined, indicates that the atoll routine is
2272 * available to convert strings into long longs.
2274 /*#define HAS_ATOLL / **/
2277 * This symbol, if defined, indicates that the _fwalk system call is
2278 * available to apply a function to all the file handles.
2280 /*#define HAS__FWALK / **/
2283 * This symbol, if defined, indicates that the acosh routine is
2284 * available to do the inverse hyperbolic cosine function.
2286 /*#define HAS_ACOSH / **/
2289 * This symbol, if defined, indicates that the aintl routine is
2290 * available. If copysignl is also present we can emulate modfl.
2292 /*#define HAS_AINTL / **/
2295 * This symbol, if defined, indicates that the asinh routine is
2296 * available to do the inverse hyperbolic sine function.
2298 /*#define HAS_ASINH / **/
2301 * This symbol, if defined, indicates that the atanh routine is
2302 * available to do the inverse hyperbolic tangent function.
2304 /*#define HAS_ATANH / **/
2306 /* HAS_BUILTIN_CHOOSE_EXPR:
2307 * Can we handle GCC builtin for compile-time ternary-like expressions
2309 /* HAS_BUILTIN_EXPECT:
2310 * Can we handle GCC builtin for telling that certain values are more
2313 /*#define HAS_BUILTIN_EXPECT / **/
2314 /*#define HAS_BUILTIN_CHOOSE_EXPR / **/
2316 /* HAS_C99_VARIADIC_MACROS:
2317 * If defined, the compiler supports C99 variadic macros.
2319 /*#define HAS_C99_VARIADIC_MACROS / **/
2322 * This symbol, if defined, indicates that the class routine is
2323 * available to classify doubles. Available for example in AIX.
2324 * The returned values are defined in <float.h> and are:
2326 * FP_PLUS_NORM Positive normalized, nonzero
2327 * FP_MINUS_NORM Negative normalized, nonzero
2328 * FP_PLUS_DENORM Positive denormalized, nonzero
2329 * FP_MINUS_DENORM Negative denormalized, nonzero
2331 * FP_MINUS_ZERO -0.0
2334 * FP_NANS Signaling Not a Number (NaNS)
2335 * FP_NANQ Quiet Not a Number (NaNQ)
2337 /*#define HAS_CLASS / **/
2340 * This symbol, if defined, indicates that the clearenv () routine is
2341 * available for use.
2343 /*#define HAS_CLEARENV / **/
2345 /* HAS_STRUCT_CMSGHDR:
2346 * This symbol, if defined, indicates that the struct cmsghdr
2349 /*#define HAS_STRUCT_CMSGHDR / **/
2352 * This symbol, if defined, indicates that the copysign routine is
2353 * available to do the copysign function.
2355 /*#define HAS_COPYSIGN / **/
2358 * This symbol, if defined, indicates that the copysignl routine is
2359 * available. If aintl is also present we can emulate modfl.
2361 /*#define HAS_COPYSIGNL / **/
2364 * This symbol, if defined, indicates that a C++ compiler was
2365 * used to compiled Perl and will be used to compile extensions.
2367 /*#define USE_CPLUSPLUS / **/
2369 /* HAS_DBMINIT_PROTO:
2370 * This symbol, if defined, indicates that the system provides
2371 * a prototype for the dbminit() function. Otherwise, it is up
2372 * to the program to supply one. A good guess is
2373 * extern int dbminit(char *);
2375 /*#define HAS_DBMINIT_PROTO / **/
2378 * This symbol, if defined, indicates that the the DIR* dirstream
2379 * structure contains a member variable named dd_fd.
2381 /*#define HAS_DIR_DD_FD / **/
2384 * This manifest constant lets the C program know that dirfd
2387 /*#define HAS_DIRFD / **/
2389 /* DLSYM_NEEDS_UNDERSCORE:
2390 * This symbol, if defined, indicates that we need to prepend an
2391 * underscore to the symbol name before calling dlsym(). This only
2392 * makes sense if you *have* dlsym, which we will presume is the
2393 * case if you're using dl_dlopen.xs.
2395 /*#define DLSYM_NEEDS_UNDERSCORE / **/
2398 * This symbol, if defined, indicates that the erf routine is
2399 * available to do the error function.
2401 /*#define HAS_ERF / **/
2404 * This symbol, if defined, indicates that the erfc routine is
2405 * available to do the complementary error function.
2407 /*#define HAS_ERFC / **/
2410 * This symbol, if defined, indicates that the exp2 routine is
2411 * available to do the 2**x function.
2413 /*#define HAS_EXP2 / **/
2416 * This symbol, if defined, indicates that the expm1 routine is
2417 * available to do the exp(x) - 1 when x is near 1 function.
2419 /*#define HAS_EXPM1 / **/
2422 * This symbol, if defined, indicates that the "fast stdio"
2423 * is available to manipulate the stdio buffers directly.
2425 #define HAS_FAST_STDIO /**/
2428 * This symbol, if defined, indicates that the fchdir routine is
2429 * available to change directory using a file descriptor.
2431 /*#define HAS_FCHDIR / **/
2434 * This symbol, if defined, indicates that fcntl() can be used
2435 * for file locking. Normally on Unix systems this is defined.
2436 * It may be undefined on VMS.
2438 /*#define FCNTL_CAN_LOCK / **/
2441 * This symbol, if defined, indicates that the fdclose routine is
2442 * available to free a FILE structure without closing the underlying
2443 * file descriptor. This function appeared in FreeBSD 10.2.
2445 /*#define HAS_FDCLOSE / **/
2448 * This symbol, if defined, indicates that the fdim routine is
2449 * available to do the positive difference function.
2451 /*#define HAS_FDIM / **/
2454 * This symbol, if defined, indicates that the fegetround routine is
2455 * available to return the macro corresponding to the current rounding
2458 /*#define HAS_FEGETROUND / **/
2461 * This symbol, if defined, indicates that the finite routine is
2462 * available to check whether a double is finite (non-infinity non-NaN).
2464 /*#define HAS_FINITE / **/
2467 * This symbol, if defined, indicates that the finitel routine is
2468 * available to check whether a long double is finite
2469 * (non-infinity non-NaN).
2471 /*#define HAS_FINITEL / **/
2474 * This symbol, if defined, indicates that the system provides
2475 * a prototype for the flock() function. Otherwise, it is up
2476 * to the program to supply one. A good guess is
2477 * extern int flock(int, int);
2479 #define HAS_FLOCK_PROTO /**/
2482 * This symbol, if defined, indicates that the fma routine is
2483 * available to do the multiply-add function.
2485 /*#define HAS_FMA / **/
2488 * This symbol, if defined, indicates that the fmax routine is
2489 * available to do the maximum function.
2491 /*#define HAS_FMAX / **/
2494 * This symbol, if defined, indicates that the fmin routine is
2495 * available to do the minimum function.
2497 /*#define HAS_FMIN / **/
2500 * This symbol, if defined, indicates that the fp_class routine is
2501 * available to classify doubles. Available for example in Digital UNIX.
2502 * The returned values are defined in <math.h> and are:
2504 * FP_SNAN Signaling NaN (Not-a-Number)
2505 * FP_QNAN Quiet NaN (Not-a-Number)
2506 * FP_POS_INF +infinity
2507 * FP_NEG_INF -infinity
2508 * FP_POS_NORM Positive normalized
2509 * FP_NEG_NORM Negative normalized
2510 * FP_POS_DENORM Positive denormalized
2511 * FP_NEG_DENORM Negative denormalized
2512 * FP_POS_ZERO +0.0 (positive zero)
2513 * FP_NEG_ZERO -0.0 (negative zero)
2515 /*#define HAS_FP_CLASS / **/
2518 * This symbol, if defined, indicates that the fp_classl routine is
2519 * available to classify long doubles. Available for example in
2520 * Digital UNIX. See for possible values HAS_FP_CLASS.
2522 /*#define HAS_FP_CLASSL / **/
2525 * This symbol, if defined, indicates that the fpclass routine is
2526 * available to classify doubles. Available for example in Solaris/SVR4.
2527 * The returned values are defined in <ieeefp.h> and are:
2529 * FP_SNAN signaling NaN
2531 * FP_NINF negative infinity
2532 * FP_PINF positive infinity
2533 * FP_NDENORM negative denormalized non-zero
2534 * FP_PDENORM positive denormalized non-zero
2535 * FP_NZERO negative zero
2536 * FP_PZERO positive zero
2537 * FP_NNORM negative normalized non-zero
2538 * FP_PNORM positive normalized non-zero
2540 /*#define HAS_FPCLASS / **/
2543 * This symbol, if defined, indicates that the fpclassify routine is
2544 * available to classify doubles. Available for example in HP-UX.
2545 * The returned values are defined in <math.h> and are
2547 * FP_NORMAL Normalized
2549 * FP_INFINITE Infinity
2550 * FP_SUBNORMAL Denormalized
2555 * This symbol, if defined, indicates that the fp_classify routine is
2556 * available to classify doubles. The values are defined in <math.h>
2558 * FP_NORMAL Normalized
2560 * FP_INFINITE Infinity
2561 * FP_SUBNORMAL Denormalized
2565 /*#define HAS_FPCLASSIFY / **/
2566 /*#define HAS_FP_CLASSIFY / **/
2569 * This symbol, if defined, indicates that the fpclassl routine is
2570 * available to classify long doubles. Available for example in IRIX.
2571 * The returned values are defined in <ieeefp.h> and are:
2573 * FP_SNAN signaling NaN
2575 * FP_NINF negative infinity
2576 * FP_PINF positive infinity
2577 * FP_NDENORM negative denormalized non-zero
2578 * FP_PDENORM positive denormalized non-zero
2579 * FP_NZERO negative zero
2580 * FP_PZERO positive zero
2581 * FP_NNORM negative normalized non-zero
2582 * FP_PNORM positive normalized non-zero
2584 /*#define HAS_FPCLASSL / **/
2587 * This symbol, if defined, indicates that the fpgetround routine is
2588 * available to get the floating point rounding mode.
2590 /*#define HAS_FPGETROUND / **/
2593 * This symbol will be defined if the C compiler supports fpos64_t.
2595 /*#define HAS_FPOS64_T / **/
2598 * This symbol, if defined, indicates that the frexpl routine is
2599 * available to break a long double floating-point number into
2600 * a normalized fraction and an integral power of 2.
2602 /*#define HAS_FREXPL / **/
2604 /* HAS_STRUCT_FS_DATA:
2605 * This symbol, if defined, indicates that the struct fs_data
2606 * to do statfs() is supported.
2608 /*#define HAS_STRUCT_FS_DATA / **/
2611 * This symbol is defined if the fchmodat() routine is available.
2614 * This symbol is defined if the linkat() routine is available.
2617 * This symbol is defined if the openat() routine is available.
2620 * This symbol is defined if the renameat() routine is available.
2623 * This symbol is defined if the unlinkat() routine is available.
2625 /*#define HAS_FCHMODAT / **/
2626 /*#define HAS_LINKAT / **/
2627 /*#define HAS_OPENAT / **/
2628 /*#define HAS_RENAMEAT / **/
2629 /*#define HAS_UNLINKAT / **/
2632 * This symbol, if defined, indicates that the fseeko routine is
2633 * available to fseek beyond 32 bits (useful for ILP32 hosts).
2635 /*#define HAS_FSEEKO / **/
2638 * This symbol, if defined, indicates that the fstatfs routine is
2639 * available to stat filesystems by file descriptors.
2641 /*#define HAS_FSTATFS / **/
2644 * This symbol, if defined, indicates that the fsync routine is
2645 * available to write a file's modified data and attributes to
2646 * permanent storage.
2648 /*#define HAS_FSYNC / **/
2651 * This symbol, if defined, indicates that the ftello routine is
2652 * available to ftell beyond 32 bits (useful for ILP32 hosts).
2654 /*#define HAS_FTELLO / **/
2657 * This symbol, if defined, indicates that the futimes routine is
2658 * available to change file descriptor time stamps with struct timevals.
2660 /*#define HAS_FUTIMES / **/
2662 /* HAS_GAI_STRERROR:
2663 * This symbol, if defined, indicates that the gai_strerror routine
2664 * is available to translate error codes returned by getaddrinfo()
2665 * into human readable strings.
2667 /*#define HAS_GAI_STRERROR / **/
2670 * This symbol, if defined, indicates that the getaddrinfo() function
2671 * is available for use.
2673 /*#define HAS_GETADDRINFO / **/
2676 * This symbol, if defined, indicates that the getcwd routine is
2677 * available to get the current working directory.
2679 #define HAS_GETCWD /**/
2682 * This symbol, if defined, indicates that the getespwnam system call is
2683 * available to retrieve enhanced (shadow) password entries by name.
2685 /*#define HAS_GETESPWNAM / **/
2688 * This symbol, if defined, indicates that the getfsstat routine is
2689 * available to stat filesystems in bulk.
2691 /*#define HAS_GETFSSTAT / **/
2694 * This symbol, if defined, indicates that the getitimer routine is
2695 * available to return interval timers.
2697 /*#define HAS_GETITIMER / **/
2700 * This symbol, if defined, indicates that the getmnt routine is
2701 * available to get filesystem mount info by filename.
2703 /*#define HAS_GETMNT / **/
2706 * This symbol, if defined, indicates that the getmntent routine is
2707 * available to iterate through mounted file systems to get their info.
2709 /*#define HAS_GETMNTENT / **/
2712 * This symbol, if defined, indicates that the getnameinfo() function
2713 * is available for use.
2715 /*#define HAS_GETNAMEINFO / **/
2718 * This symbol, if defined, indicates that the getprpwnam system call is
2719 * available to retrieve protected (shadow) password entries by name.
2721 /*#define HAS_GETPRPWNAM / **/
2724 * This symbol, if defined, indicates that the getspnam system call is
2725 * available to retrieve SysV shadow password entries by name.
2727 /*#define HAS_GETSPNAM / **/
2730 * This symbol, if defined, indicates that the hasmntopt routine is
2731 * available to query the mount options of file systems.
2733 /*#define HAS_HASMNTOPT / **/
2736 * This symbol, if defined, indicates that the hypot routine is
2737 * available to do the hypotenuse function.
2739 /*#define HAS_HYPOT / **/
2742 * This symbol, if defined, indicates that the ilogb routine is
2743 * available to get integer exponent of a floating-point value.
2745 /*#define HAS_ILOGB / **/
2748 * This symbol, if defined, indicates that the ilogbl routine is
2749 * available. If scalbnl is also present we can emulate frexpl.
2751 /*#define HAS_ILOGBL / **/
2754 * This symbol, if defined, indicates that the inet_ntop() function
2755 * is available to parse IPv4 and IPv6 strings.
2757 /*#define HAS_INETNTOP / **/
2760 * This symbol, if defined, indicates that the inet_pton() function
2761 * is available to parse IPv4 and IPv6 strings.
2763 /*#define HAS_INETPTON / **/
2766 * This symbol will defined if the C compiler supports int64_t.
2767 * Usually the <inttypes.h> needs to be included, but sometimes
2768 * <sys/types.h> is enough.
2770 /*#define HAS_INT64_T / **/
2773 * This manifest constant lets the C program know that isblank
2776 /*#define HAS_ISBLANK / **/
2779 * This symbol, if defined, indicates that the isfinite routine is
2780 * available to check whether a double is finite (non-infinity non-NaN).
2782 /*#define HAS_ISFINITE / **/
2785 * This symbol, if defined, indicates that the isfinitel routine is
2786 * available to check whether a long double is finite.
2787 * (non-infinity non-NaN).
2789 /*#define HAS_ISFINITEL / **/
2792 * This symbol, if defined, indicates that the isinf routine is
2793 * available to check whether a double is an infinity.
2795 /*#define HAS_ISINF / **/
2798 * This symbol, if defined, indicates that the isinfl routine is
2799 * available to check whether a long double is an infinity.
2801 /*#define HAS_ISINFL / **/
2804 * This symbol, if defined, indicates that the isless routine is
2805 * available to do the isless function.
2807 /*#define HAS_ISLESS / **/
2810 * This symbol, if defined, indicates that the isnan routine is
2811 * available to check whether a double is a NaN.
2813 #define HAS_ISNAN /**/
2816 * This symbol, if defined, indicates that the isnanl routine is
2817 * available to check whether a long double is a NaN.
2819 /*#define HAS_ISNANL / **/
2822 * This symbol, if defined, indicates that the isnormal routine is
2823 * available to check whether a double is normal (non-zero normalized).
2825 /*#define HAS_ISNORMAL / **/
2828 * This symbol, if defined, indicates to the C program that the
2829 * j0() function is available for Bessel functions of the first
2830 * kind of the order zero, for doubles.
2833 * This symbol, if defined, indicates to the C program that the
2834 * j0l() function is available for Bessel functions of the first
2835 * kind of the order zero, for long doubles.
2837 /*#define HAS_J0 / **/
2838 /*#define HAS_J0L / **/
2840 /* HAS_LC_MONETARY_2008:
2841 * This symbol, if defined, indicates that the localeconv routine is
2842 * available and has the additional members added in POSIX 1003.1-2008.
2844 /*#define HAS_LC_MONETARY_2008 / **/
2847 * This symbol, if defined, indicates that this system's <float.h>
2848 * or <limits.h> defines the symbol LDBL_DIG, which is the number
2849 * of significant digits in a long double precision number. Unlike
2850 * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
2852 #define HAS_LDBL_DIG /**/
2855 * This symbol, if defined, indicates that the lgamma routine is
2856 * available to do the log gamma function. See also HAS_TGAMMA and
2859 /*#define HAS_LGAMMA / **/
2862 * This symbol, if defined, indicates that the lgamma_r routine is
2863 * available to do the log gamma function without using the global
2866 /*#define HAS_LGAMMA_R / **/
2868 /* LIBM_LIB_VERSION:
2869 * This symbol, if defined, indicates that libm exports _LIB_VERSION
2870 * and that math.h defines the enum to manipulate it.
2872 /*#define LIBM_LIB_VERSION / **/
2875 * This symbol, if defined, indicates that the llrint routine is
2876 * available to return the long long value closest to a double
2877 * (according to the current rounding mode).
2879 /*#define HAS_LLRINT / **/
2882 * This symbol, if defined, indicates that the llrintl routine is
2883 * available to return the long long value closest to a long double
2884 * (according to the current rounding mode).
2886 /*#define HAS_LLRINTL / **/
2889 * This symbol, if defined, indicates that the llround routine is
2890 * available to return the nearest long long value.
2892 /*#define HAS_LLROUND / **/
2895 * This symbol, if defined, indicates that the llroundl routine is
2896 * available to return the nearest long long value away from zero of
2897 * the long double argument value.
2899 /*#define HAS_LLROUNDL / **/
2902 * This symbol, if defined, indicates that the log1p routine is
2903 * available to do the logarithm of 1 plus argument function.
2905 /*#define HAS_LOG1P / **/
2908 * This symbol, if defined, indicates that the log2 routine is
2909 * available to do the log2 function.
2911 /*#define HAS_LOG2 / **/
2914 * This symbol, if defined, indicates that the logb routine is
2915 * available to do the logb function.
2917 /*#define HAS_LOGB / **/
2920 * This symbol, if defined, indicates that the lrint routine is
2921 * available to return the integral value closest to a double
2922 * (according to the current rounding mode).
2924 /*#define HAS_LRINT / **/
2927 * This symbol, if defined, indicates that the lrintl routine is
2928 * available to return the integral value closest to a long double
2929 * (according to the current rounding mode).
2931 /*#define HAS_LRINTL / **/
2934 * This symbol, if defined, indicates that the lround routine is
2935 * available to return the nearest integral value.
2937 /*#define HAS_LROUND / **/
2940 * This symbol, if defined, indicates that the lroundl routine is
2941 * available to return the nearest integral value away from zero of
2942 * the long double argument value.
2944 /*#define HAS_LROUNDL / **/
2947 * This symbol, if defined, indicates that the madvise system call is
2948 * available to map a file into memory.
2950 /*#define HAS_MADVISE / **/
2953 * This symbol, if defined, indicates that the malloc_size
2954 * routine is available for use.
2956 /*#define HAS_MALLOC_SIZE / **/
2958 /* HAS_MALLOC_GOOD_SIZE:
2959 * This symbol, if defined, indicates that the malloc_good_size
2960 * routine is available for use.
2962 /*#define HAS_MALLOC_GOOD_SIZE / **/
2965 * This symbol, if defined, indicates that the memmem routine is
2966 * available to return a pointer to the start of the first occurance
2967 * of a substring in a memory area (or NULL if not found).
2969 /*#define HAS_MEMMEM / **/
2972 * This symbol, if defined, indicates that the memrchr routine is
2973 * available to return a pointer to the last occurrence of a byte in
2974 * a memory area (or NULL if not found).
2976 /*#define HAS_MEMRCHR / **/
2979 * This symbol, if defined, indicates that the mkdtemp routine is
2980 * available to exclusively create a uniquely named temporary directory.
2982 /*#define HAS_MKDTEMP / **/
2985 * This symbol, if defined, indicates that the mkstemps routine is
2986 * available to exclusively create and open a uniquely named
2987 * (with a suffix) temporary file.
2989 /*#define HAS_MKSTEMPS / **/
2992 * This symbol, if defined, indicates that the modfl routine is
2993 * available to split a long double x into a fractional part f and
2994 * an integer part i such that |f| < 1.0 and (f + i) = x.
2997 * This symbol, if defined, indicates that the system provides
2998 * a prototype for the modfl() function. Otherwise, it is up
2999 * to the program to supply one.
3001 /*#define HAS_MODFL / **/
3002 /*#define HAS_MODFL_PROTO / **/
3005 * This symbol, if defined, indicates that the mprotect system call is
3006 * available to modify the access protection of a memory mapped file.
3008 /*#define HAS_MPROTECT / **/
3010 /* HAS_STRUCT_MSGHDR:
3011 * This symbol, if defined, indicates that the struct msghdr
3014 /*#define HAS_STRUCT_MSGHDR / **/
3017 * This symbol, if defined, indicates that the nan routine is
3018 * available to generate NaN.
3020 /*#define HAS_NAN / **/
3023 * This symbol, if defined, indicates that the nearbyint routine is
3024 * available to return the integral value closest to (according to
3025 * the current rounding mode) to x.
3027 /*#define HAS_NEARBYINT / **/
3030 * This symbol, if defined, indicates that the newlocale routine is
3031 * available to return a new locale object or modify an existing
3035 * This symbol, if defined, indicates that the freelocale routine is
3036 * available to deallocates the resources associated with a locale object.
3039 * This symbol, if defined, indicates that the uselocale routine is
3040 * available to set the current locale for the calling thread.
3043 * This symbol, if defined, indicates that the querylocale routine is
3044 * available to return the name of the locale for a category mask.
3047 * This symbol, if defined, indicates to the C program that it should
3048 * include <xlocale.h> to get uselocale() and its friends.
3050 /*#define HAS_NEWLOCALE / **/
3051 /*#define HAS_FREELOCALE / **/
3052 /*#define HAS_USELOCALE / **/
3053 /*#define HAS_QUERYLOCALE / **/
3054 /*#define I_XLOCALE / **/
3057 * This symbol, if defined, indicates that the nextafter routine is
3058 * available to return the next machine representable double from
3061 /*#define HAS_NEXTAFTER / **/
3064 * This symbol, if defined, indicates that the nexttoward routine is
3065 * available to return the next machine representable long double from
3068 /*#define HAS_NEXTTOWARD / **/
3071 * This symbol, if defined, indicates that the nl_langinfo routine is
3072 * available to return local data. You will also need <langinfo.h>
3073 * and therefore I_LANGINFO.
3075 /*#define HAS_NL_LANGINFO / **/
3078 * This symbol will be defined if the C compiler supports off64_t.
3080 /*#define HAS_OFF64_T / **/
3083 * This symbol, if defined, indicates that the prctl routine is
3084 * available to set process title.
3085 * Note that there are at least two prctl variants: Linux and Irix.
3086 * While they are somewhat similar, they are incompatible.
3088 /* HAS_PRCTL_SET_NAME:
3089 * This symbol, if defined, indicates that the prctl routine is
3090 * available to set process title and supports PR_SET_NAME.
3092 /*#define HAS_PRCTL / **/
3093 /*#define HAS_PRCTL_SET_NAME / **/
3096 * This symbol is defined if PROCSELFEXE_PATH is a symlink
3097 * to the absolute pathname of the executing program.
3099 /* PROCSELFEXE_PATH:
3100 * If HAS_PROCSELFEXE is defined this symbol is the filename
3101 * of the symbolic link pointing to the absolute pathname of
3102 * the executing program.
3104 /*#define HAS_PROCSELFEXE / **/
3105 #if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
3106 #define PROCSELFEXE_PATH /**/
3109 /* HAS_PTHREAD_ATTR_SETSCOPE:
3110 * This symbol, if defined, indicates that the pthread_attr_setscope
3111 * system call is available to set the contention scope attribute of
3112 * a thread attribute object.
3114 /*#define HAS_PTHREAD_ATTR_SETSCOPE / **/
3117 * This symbol will be defined if the C compiler supports ptrdiff_t.
3119 #define HAS_PTRDIFF_T /**/
3122 * This symbol, if defined, indicates that the readv routine is
3123 * available to do gather reads. You will also need <sys/uio.h>
3124 * and there I_SYSUIO.
3126 /*#define HAS_READV / **/
3129 * This symbol, if defined, indicates that the recvmsg routine is
3130 * available to send structured socket messages.
3132 /*#define HAS_RECVMSG / **/
3135 * This symbol, if defined, indicates that the remainder routine is
3136 * available to return the floating-point remainder.
3138 /*#define HAS_REMAINDER / **/
3141 * This symbol, if defined, indicates that the remquo routine is
3142 * available to return the remainder and part of quotient.
3144 /*#define HAS_REMQUO / **/
3147 * This symbol, if defined, indicates that the rint routine is
3148 * available to return the nearest integral value to x as double
3149 * using the current rounding mode.
3151 /*#define HAS_RINT / **/
3154 * This symbol, if defined, indicates that the round routine is
3155 * available to round to nearest integer, away from zero.
3157 /*#define HAS_ROUND / **/
3160 * This symbol, if defined, indicates that the system provides
3161 * a prototype for the sbrk() function. Otherwise, it is up
3162 * to the program to supply one. Good guesses are
3163 * extern void* sbrk(int);
3164 * extern void* sbrk(size_t);
3166 /*#define HAS_SBRK_PROTO / **/
3169 * This symbol, if defined, indicates that the scalbn routine is
3170 * available to multiply floating-point number by integral power
3173 /*#define HAS_SCALBN / **/
3176 * This symbol, if defined, indicates that the scalbnl routine is
3177 * available. If ilogbl is also present we can emulate frexpl.
3179 /*#define HAS_SCALBNL / **/
3182 * This symbol, if defined, indicates that the sendmsg routine is
3183 * available to send structured socket messages.
3185 /*#define HAS_SENDMSG / **/
3188 * This symbol, if defined, indicates that the setitimer routine is
3189 * available to set interval timers.
3191 /*#define HAS_SETITIMER / **/
3193 /* HAS_SETPROCTITLE:
3194 * This symbol, if defined, indicates that the setproctitle routine is
3195 * available to set process title.
3197 /*#define HAS_SETPROCTITLE / **/
3200 * This symbol, if defined, indicates that the signbit routine is
3201 * available to check if the given number has the sign bit set.
3202 * This should include correct testing of -0.0. This will only be set
3203 * if the signbit() routine is safe to use with the NV type used internally
3204 * in perl. Users should call Perl_signbit(), which will be #defined to
3205 * the system's signbit() function or macro if this symbol is defined.
3207 /*#define HAS_SIGNBIT / **/
3210 * This symbol, if defined, indicates that the sigprocmask
3211 * system call is available to examine or change the signal mask
3212 * of the calling process.
3214 /*#define HAS_SIGPROCMASK / **/
3216 /* USE_SITECUSTOMIZE:
3217 * This symbol, if defined, indicates that sitecustomize should
3220 #ifndef USE_SITECUSTOMIZE
3221 /*#define USE_SITECUSTOMIZE / **/
3225 * This symbol, if defined, indicates that the snprintf () library
3226 * function is available for use.
3229 * This symbol, if defined, indicates that the vsnprintf () library
3230 * function is available for use.
3232 #define HAS_SNPRINTF /**/
3233 #define HAS_VSNPRINTF /**/
3236 * This symbol, if defined, indicates that the sockatmark routine is
3237 * available to test whether a socket is at the out-of-band mark.
3239 /*#define HAS_SOCKATMARK / **/
3241 /* HAS_SOCKATMARK_PROTO:
3242 * This symbol, if defined, indicates that the system provides
3243 * a prototype for the sockatmark() function. Otherwise, it is up
3244 * to the program to supply one. A good guess is
3245 * extern int sockatmark(int);
3247 /*#define HAS_SOCKATMARK_PROTO / **/
3250 * This symbol, if defined, indicates that the socks5_init routine is
3251 * available to initialize SOCKS 5.
3253 /*#define HAS_SOCKS5_INIT / **/
3256 * This symbol, if defined, indicates that the sqrtl routine is
3257 * available to do long double square roots.
3259 /*#define HAS_SQRTL / **/
3261 /* HAS_SETRESGID_PROTO:
3262 * This symbol, if defined, indicates that the system provides
3263 * a prototype for the setresgid() function. Otherwise, it is up
3264 * to the program to supply one. Good guesses are
3265 * extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
3267 /*#define HAS_SETRESGID_PROTO / **/
3269 /* HAS_SETRESUID_PROTO:
3270 * This symbol, if defined, indicates that the system provides
3271 * a prototype for the setresuid() function. Otherwise, it is up
3272 * to the program to supply one. Good guesses are
3273 * extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
3275 /*#define HAS_SETRESUID_PROTO / **/
3277 /* HAS_STRUCT_STATFS_F_FLAGS:
3278 * This symbol, if defined, indicates that the struct statfs
3279 * does have the f_flags member containing the mount flags of
3280 * the filesystem containing the file.
3281 * This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
3282 * not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not
3283 * have statfs() and struct statfs, they have ustat() and getmnt()
3284 * with struct ustat and struct fs_data.
3286 /*#define HAS_STRUCT_STATFS_F_FLAGS / **/
3288 /* HAS_STRUCT_STATFS:
3289 * This symbol, if defined, indicates that the struct statfs
3290 * to do statfs() is supported.
3292 /*#define HAS_STRUCT_STATFS / **/
3295 * This symbol, if defined, indicates that the fstatvfs routine is
3296 * available to stat filesystems by file descriptors.
3298 /*#define HAS_FSTATVFS / **/
3301 * This symbol, if defined, indicates that the strerror_l routine is
3302 * available to return the error message for a given errno value in
3303 * a particular locale (identified by a locale_t object).
3305 /*#define HAS_STRERROR_L / **/
3308 * This symbol, if defined, indicates that the strftime routine is
3309 * available to do time formatting.
3311 #define HAS_STRFTIME /**/
3314 * This symbol, if defined, indicates that the strlcat () routine is
3315 * available to do string concatenation.
3317 /*#define HAS_STRLCAT / **/
3320 * This symbol, if defined, indicates that the strlcpy () routine is
3321 * available to do string copying.
3323 /*#define HAS_STRLCPY / **/
3326 * This symbol, if defined, indicates that the strtold routine is
3327 * available to convert strings to long doubles.
3329 /*#define HAS_STRTOLD / **/
3332 * This symbol, if defined, indicates that the strtoll routine is
3333 * available to convert strings to long longs.
3335 /*#define HAS_STRTOLL / **/
3338 * This symbol, if defined, indicates that the strtoq routine is
3339 * available to convert strings to long longs (quads).
3341 /*#define HAS_STRTOQ / **/
3344 * This symbol, if defined, indicates that the strtoull routine is
3345 * available to convert strings to unsigned long longs.
3347 /*#define HAS_STRTOULL / **/
3350 * This symbol, if defined, indicates that the strtouq routine is
3351 * available to convert strings to unsigned long longs (quads).
3353 /*#define HAS_STRTOUQ / **/
3355 /* HAS_SYSCALL_PROTO:
3356 * This symbol, if defined, indicates that the system provides
3357 * a prototype for the syscall() function. Otherwise, it is up
3358 * to the program to supply one. Good guesses are
3359 * extern int syscall(int, ...);
3360 * extern int syscall(long, ...);
3362 /*#define HAS_SYSCALL_PROTO / **/
3364 /* HAS_TELLDIR_PROTO:
3365 * This symbol, if defined, indicates that the system provides
3366 * a prototype for the telldir() function. Otherwise, it is up
3367 * to the program to supply one. A good guess is
3368 * extern long telldir(DIR*);
3370 #define HAS_TELLDIR_PROTO /**/
3373 * This symbol, if defined, indicates that the tgamma routine is
3374 * available to do the gamma function. See also HAS_LGAMMA.
3376 /*#define HAS_TGAMMA / **/
3379 * This symbol, if defined, indicates that the ctime64 () routine is
3380 * available to do the 64bit variant of ctime ()
3383 * This symbol, if defined, indicates that the localtime64 () routine is
3384 * available to do the 64bit variant of localtime ()
3387 * This symbol, if defined, indicates that the gmtime64 () routine is
3388 * available to do the 64bit variant of gmtime ()
3391 * This symbol, if defined, indicates that the mktime64 () routine is
3392 * available to do the 64bit variant of mktime ()
3395 * This symbol, if defined, indicates that the difftime64 () routine is
3396 * available to do the 64bit variant of difftime ()
3399 * This symbol, if defined, indicates that the asctime64 () routine is
3400 * available to do the 64bit variant of asctime ()
3402 /*#define HAS_CTIME64 / **/
3403 /*#define HAS_LOCALTIME64 / **/
3404 /*#define HAS_GMTIME64 / **/
3405 /*#define HAS_MKTIME64 / **/
3406 /*#define HAS_DIFFTIME64 / **/
3407 /*#define HAS_ASCTIME64 / **/
3410 * This symbol, if defined, indicates that the timegm routine is
3411 * available to do the opposite of gmtime ()
3413 /*#define HAS_TIMEGM / **/
3416 * This symbol, if defined, indicates that the trunc routine is
3417 * available to round doubles towards zero.
3419 /*#define HAS_TRUNC / **/
3422 * This symbol, if defined, indicates that the truncl routine is
3423 * available. If copysignl is also present we can emulate modfl.
3425 /*#define HAS_TRUNCL / **/
3427 /* U32_ALIGNMENT_REQUIRED:
3428 * This symbol, if defined, indicates that you must access
3429 * character data through U32-aligned pointers.
3431 #ifndef U32_ALIGNMENT_REQUIRED
3432 #define U32_ALIGNMENT_REQUIRED /**/
3436 * This symbol, if defined, indicates that the ualarm routine is
3437 * available to do alarms with microsecond granularity.
3439 /*#define HAS_UALARM / **/
3442 * This symbol, if defined, indicates that the unordered routine is
3443 * available to check whether two doubles are unordered
3444 * (effectively: whether either of them is NaN)
3446 /*#define HAS_UNORDERED / **/
3449 * This symbol, if defined, indicates that the unsetenv () routine is
3450 * available for use.
3452 /*#define HAS_UNSETENV / **/
3454 /* HAS_USLEEP_PROTO:
3455 * This symbol, if defined, indicates that the system provides
3456 * a prototype for the usleep() function. Otherwise, it is up
3457 * to the program to supply one. A good guess is
3458 * extern int usleep(useconds_t);
3460 /*#define HAS_USLEEP_PROTO / **/
3463 * This symbol, if defined, indicates that the ustat system call is
3464 * available to query file system statistics by dev_t.
3466 /*#define HAS_USTAT / **/
3469 * This symbol, if defined, indicates that the wcscmp routine is
3470 * available to compare two wide character strings.
3472 #define HAS_WCSCMP /**/
3475 * This symbol, if defined, indicates that the wcsxfrm routine is
3476 * available to tranform a wide character string for wcscmp().
3478 #define HAS_WCSXFRM /**/
3481 * This symbol, if defined, indicates that the writev routine is
3482 * available to do scatter writes.
3484 /*#define HAS_WRITEV / **/
3486 /* DEFAULT_INC_EXCLUDES_DOT:
3487 * This symbol, if defined, removes the legacy default behavior of
3488 * including '.' at the end of @INC.
3490 #define DEFAULT_INC_EXCLUDES_DOT /**/
3492 /* USE_DYNAMIC_LOADING:
3493 * This symbol, if defined, indicates that dynamic loading of
3494 * some sort is available.
3496 #define USE_DYNAMIC_LOADING /**/
3499 * This symbol, if defined, tells that fflush(NULL) correctly
3500 * flushes all pending stdio output without side effects. In
3501 * particular, on some platforms calling fflush(NULL) *still*
3502 * corrupts STDIN if it is a pipe.
3505 * This symbol, if defined, tells that to flush
3506 * all pending stdio output one must loop through all
3507 * the stdio file handles stored in an array and fflush them.
3508 * Note that if fflushNULL is defined, fflushall will not
3509 * even be probed for and will be left undefined.
3511 #define FFLUSH_NULL /**/
3512 /*#define FFLUSH_ALL / **/
3515 * This symbol, if defined, indicates that <bfd.h> exists and
3518 /*#define I_BFD / **/
3521 * This symbol, if defined, indicates that <crypt.h> exists and
3522 * should be included.
3524 /*#define I_CRYPT / **/
3527 * This symbol contains the type of the prefix structure element
3528 * in the <db.h> header file. In older versions of DB, it was
3529 * int, while in newer ones it is u_int32_t.
3532 * This symbol contains the type of the prefix structure element
3533 * in the <db.h> header file. In older versions of DB, it was
3534 * int, while in newer ones it is size_t.
3536 /* DB_VERSION_MAJOR_CFG:
3537 * This symbol, if defined, defines the major version number of
3538 * Berkeley DB found in the <db.h> header when Perl was configured.
3540 /* DB_VERSION_MINOR_CFG:
3541 * This symbol, if defined, defines the minor version number of
3542 * Berkeley DB found in the <db.h> header when Perl was configured.
3543 * For DB version 1 this is always 0.
3545 /* DB_VERSION_PATCH_CFG:
3546 * This symbol, if defined, defines the patch version number of
3547 * Berkeley DB found in the <db.h> header when Perl was configured.
3548 * For DB version 1 this is always 0.
3550 #define DB_Hash_t int /**/
3551 #define DB_Prefix_t int /**/
3552 #define DB_VERSION_MAJOR_CFG 0 /**/
3553 #define DB_VERSION_MINOR_CFG 0 /**/
3554 #define DB_VERSION_PATCH_CFG 0 /**/
3557 * This symbol, if defined, indicates to the C program that it should
3558 * include <fenv.h> to get the floating point environment definitions.
3560 /*#define I_FENV / **/
3563 * This symbol, if defined, indicates that <fp.h> exists and
3564 * should be included.
3566 /*#define I_FP / **/
3569 * This symbol, if defined, indicates that <fp_class.h> exists and
3570 * should be included.
3572 /*#define I_FP_CLASS / **/
3575 * This symbol, if defined, indicates that <ieeefp.h> exists and
3576 * should be included.
3578 /*#define I_IEEEFP / **/
3581 * This symbol, if defined, indicates to the C program that it should
3582 * include <inttypes.h>.
3584 /*#define I_INTTYPES / **/
3587 * This symbol, if defined, indicates that <langinfo.h> exists and
3588 * should be included.
3590 /*#define I_LANGINFO / **/
3593 * This symbol, if defined, indicates that <libutil.h> exists and
3594 * should be included.
3596 /*#define I_LIBUTIL / **/
3599 * This symbol, if defined, indicates to the C program that it should
3600 * include <malloc/malloc.h>.
3602 /*#define I_MALLOCMALLOC / **/
3605 * This symbol, if defined, indicates that <mntent.h> exists and
3606 * should be included.
3608 /*#define I_MNTENT / **/
3611 * This symbol, if defined, indicates to the C program that it should
3612 * include <netinet/tcp.h>.
3614 /*#define I_NETINET_TCP / **/
3617 * This symbol, if defined, indicates that <poll.h> exists and
3618 * should be included. (see also HAS_POLL)
3620 /*#define I_POLL / **/
3623 * This symbol, if defined, indicates that <prot.h> exists and
3624 * should be included.
3626 /*#define I_PROT / **/
3629 * This symbol, if defined, indicates that <quadmath.h> exists and
3630 * should be included.
3632 /*#define I_QUADMATH / **/
3635 * This symbol, if defined, indicates that <shadow.h> exists and
3636 * should be included.
3638 /*#define I_SHADOW / **/
3641 * This symbol, if defined, indicates that <socks.h> exists and
3642 * should be included.
3644 /*#define I_SOCKS / **/
3647 * This symbol, if defined, indicates that <stdbool.h> exists and
3650 /*#define I_STDBOOL / **/
3653 * This symbol, if defined, indicates that <stdint.h> exists and
3654 * should be included.
3656 /*#define I_STDINT / **/
3659 * This symbol, if defined, indicates that <sunmath.h> exists and
3660 * should be included.
3662 /*#define I_SUNMATH / **/
3665 * This symbol, if defined, indicates that <syslog.h> exists and
3666 * should be included.
3668 /*#define I_SYSLOG / **/
3671 * This symbol, if defined, indicates that <sys/mode.h> exists and
3672 * should be included.
3674 /*#define I_SYSMODE / **/
3677 * This symbol, if defined, indicates that <sys/mount.h> exists and
3678 * should be included.
3680 /*#define I_SYS_MOUNT / **/
3683 * This symbol, if defined, indicates that <sys/statfs.h> exists.
3685 /*#define I_SYS_STATFS / **/
3688 * This symbol, if defined, indicates that <sys/statvfs.h> exists and
3689 * should be included.
3691 /*#define I_SYS_STATVFS / **/
3694 * This symbol, if defined, indicates that <sys/utsname.h> exists and
3695 * should be included.
3697 /*#define I_SYSUTSNAME / **/
3700 * This symbol, if defined, indicates that <sys/vfs.h> exists and
3701 * should be included.
3703 /*#define I_SYS_VFS / **/
3706 * This symbol, if defined, indicates that <ustat.h> exists and
3707 * should be included.
3709 /*#define I_USTAT / **/
3712 * This symbol, if defined, is a comma-separated list of
3713 * hexadecimal bytes for the double precision infinity.
3716 * This symbol, if defined, is a comma-separated list of
3717 * hexadecimal bytes (0xHH) for the double precision not-a-number.
3720 * This symbol, if defined, is a comma-separated list of
3721 * hexadecimal bytes for the long double precision infinity.
3724 * This symbol, if defined, is a comma-separated list of
3725 * hexadecimal bytes (0xHH) for the long double precision not-a-number.
3727 #define DOUBLEINFBYTES 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x7f /**/
3728 #define DOUBLENANBYTES 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x7f /**/
3729 #define LONGDBLINFBYTES 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x7f /**/
3730 #define LONGDBLNANBYTES 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x7f /**/
3733 * This symbol, if defined, contains the string used by stdio to
3734 * format long doubles (format 'f') for output.
3737 * This symbol, if defined, contains the string used by stdio to
3738 * format long doubles (format 'g') for output.
3741 * This symbol, if defined, contains the string used by stdio to
3742 * format long doubles (format 'e') for output.
3745 * This symbol, if defined, contains the string used by stdio to
3746 * format long doubles (format 'f') for input.
3749 * DOUBLEKIND will be one of
3750 * DOUBLE_IS_IEEE_754_32_BIT_LITTLE_ENDIAN
3751 * DOUBLE_IS_IEEE_754_32_BIT_BIG_ENDIAN
3752 * DOUBLE_IS_IEEE_754_64_BIT_LITTLE_ENDIAN
3753 * DOUBLE_IS_IEEE_754_64_BIT_BIG_ENDIAN
3754 * DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN
3755 * DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN
3756 * DOUBLE_IS_IEEE_754_64_BIT_MIXED_ENDIAN_LE_BE
3757 * DOUBLE_IS_IEEE_754_64_BIT_MIXED_ENDIAN_BE_LE
3758 * DOUBLE_IS_VAX_F_FLOAT
3759 * DOUBLE_IS_VAX_D_FLOAT
3760 * DOUBLE_IS_VAX_G_FLOAT
3761 * DOUBLE_IS_IBM_SINGLE_32_BIT
3762 * DOUBLE_IS_IBM_DOUBLE_64_BIT
3763 * DOUBLE_IS_CRAY_SINGLE_64_BIT
3764 * DOUBLE_IS_UNKNOWN_FORMAT
3767 * This symbol, if defined, indicates that the double has
3771 * This symbol, if defined, indicates that the double has
3774 /* DOUBLE_HAS_NEGATIVE_ZERO:
3775 * This symbol, if defined, indicates that the double has
3776 * the negative_zero.
3778 /* DOUBLE_HAS_SUBNORMALS:
3779 * This symbol, if defined, indicates that the double has
3780 * the subnormals (denormals).
3782 /* DOUBLE_STYLE_CRAY:
3783 * This symbol, if defined, indicates that the double is
3784 * the 64-bit CRAY mainframe format.
3786 /* DOUBLE_STYLE_IBM:
3787 * This symbol, if defined, indicates that the double is
3788 * the 64-bit IBM mainframe format.
3790 /* DOUBLE_STYLE_IEEE:
3791 * This symbol, if defined, indicates that the double is
3792 * the 64-bit IEEE 754.
3794 /* DOUBLE_STYLE_VAX:
3795 * This symbol, if defined, indicates that the double is
3796 * the 64-bit VAX format D or G.
3798 #define DOUBLEKIND 3 /**/
3799 #define DOUBLE_IS_IEEE_754_32_BIT_LITTLE_ENDIAN 1
3800 #define DOUBLE_IS_IEEE_754_32_BIT_BIG_ENDIAN 2
3801 #define DOUBLE_IS_IEEE_754_64_BIT_LITTLE_ENDIAN 3
3802 #define DOUBLE_IS_IEEE_754_64_BIT_BIG_ENDIAN 4
3803 #define DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN 5
3804 #define DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN 6
3805 #define DOUBLE_IS_IEEE_754_64_BIT_MIXED_ENDIAN_LE_BE 7
3806 #define DOUBLE_IS_IEEE_754_64_BIT_MIXED_ENDIAN_BE_LE 8
3807 #define DOUBLE_IS_VAX_F_FLOAT 9
3808 #define DOUBLE_IS_VAX_D_FLOAT 10
3809 #define DOUBLE_IS_VAX_G_FLOAT 11
3810 #define DOUBLE_IS_IBM_SINGLE_32_BIT 12
3811 #define DOUBLE_IS_IBM_DOUBLE_64_BIT 13
3812 #define DOUBLE_IS_CRAY_SINGLE_64_BIT 14
3813 #define DOUBLE_IS_UNKNOWN_FORMAT -1
3814 /*#define PERL_PRIfldbl "f" / **/
3815 /*#define PERL_PRIgldbl "g" / **/
3816 /*#define PERL_PRIeldbl "e" / **/
3817 /*#define PERL_SCNfldbl "f" / **/
3818 #define DOUBLE_HAS_INF
3819 #define DOUBLE_HAS_NAN
3820 #define DOUBLE_HAS_NEGATIVE_ZERO
3821 #define DOUBLE_HAS_SUBNORMALS
3822 #undef DOUBLE_STYLE_CRAY
3823 #undef DOUBLE_STYLE_IBM
3824 #define DOUBLE_STYLE_IEEE
3825 #undef DOUBLE_STYLE_VAX
3828 * This symbol, if defined, tells how many mantissa bits
3829 * there are in double precision floating point format.
3830 * Note that this is usually DBL_MANT_DIG minus one, since
3831 * with the standard IEEE 754 formats DBL_MANT_DIG includes
3832 * the implicit bit, which doesn't really exist.
3835 * This symbol, if defined, tells how many mantissa bits
3836 * there are in long double precision floating point format.
3837 * Note that this can be LDBL_MANT_DIG minus one,
3838 * since LDBL_MANT_DIG can include the IEEE 754 implicit bit.
3839 * The common x86-style 80-bit long double does not have
3843 * This symbol, if defined, tells how many mantissa bits
3844 * (not including implicit bit) there are in a Perl NV.
3845 * This depends on which floating point type was chosen.
3847 #define DOUBLEMANTBITS 52
3848 #define LONGDBLMANTBITS 52
3849 #define NVMANTBITS 52
3852 * This symbol, if defined, indicates that the system stores
3853 * the variable argument list datatype, va_list, in a format
3854 * that cannot be copied by simple assignment, so that some
3855 * other means must be used when copying is required.
3856 * As such systems vary in their provision (or non-provision)
3857 * of copying mechanisms, handy.h defines a platform-
3858 * independent macro, Perl_va_copy(src, dst), to do the job.
3860 /*#define NEED_VA_COPY / **/
3863 * This symbol defines the C type used for Perl's IV.
3866 * This symbol defines the C type used for Perl's UV.
3869 * This symbol defines the C type used for Perl's I8.
3872 * This symbol defines the C type used for Perl's U8.
3875 * This symbol defines the C type used for Perl's I16.
3878 * This symbol defines the C type used for Perl's U16.
3881 * This symbol defines the C type used for Perl's I32.
3884 * This symbol defines the C type used for Perl's U32.
3887 * This symbol defines the C type used for Perl's I64.
3890 * This symbol defines the C type used for Perl's U64.
3893 * This symbol defines the C type used for Perl's NV.
3896 * This symbol contains the sizeof(IV).
3899 * This symbol contains the sizeof(UV).
3902 * This symbol contains the sizeof(I8).
3905 * This symbol contains the sizeof(U8).
3908 * This symbol contains the sizeof(I16).
3911 * This symbol contains the sizeof(U16).
3914 * This symbol contains the sizeof(I32).
3917 * This symbol contains the sizeof(U32).
3920 * This symbol contains the sizeof(I64).
3923 * This symbol contains the sizeof(U64).
3926 * This symbol contains the sizeof(NV).
3927 * Note that some floating point formats have unused bytes.
3928 * The most notable example is the x86* 80-bit extended precision
3929 * which comes in byte sizes of 12 and 16 (for 32 and 64 bit
3930 * platforms, respectively), but which only uses 10 bytes.
3931 * Perl compiled with -Duselongdouble on x86* is like this.
3934 * This symbol, if defined, indicates that a variable of type NVTYPE
3935 * can preserve all the bits of a variable of type UVTYPE.
3937 /* NV_PRESERVES_UV_BITS:
3938 * This symbol contains the number of bits a variable of type NVTYPE
3939 * can preserve of a variable of type UVTYPE.
3941 /* NV_OVERFLOWS_INTEGERS_AT:
3942 * This symbol gives the largest integer value that NVs can hold. This
3943 * value + 1.0 cannot be stored accurately. It is expressed as constant
3944 * floating point expression to reduce the chance of decimal/binary
3945 * conversion issues. If it can not be determined, the value 0 is given.
3947 /* NV_ZERO_IS_ALLBITS_ZERO:
3948 * This symbol, if defined, indicates that a variable of type NVTYPE
3949 * stores 0.0 in memory as all bits zero.
3951 #define IVTYPE long /**/
3952 #define UVTYPE unsigned long /**/
3953 #define I8TYPE char /**/
3954 #define U8TYPE unsigned char /**/
3955 #define I16TYPE short /**/
3956 #define U16TYPE unsigned short /**/
3957 #define I32TYPE long /**/
3958 #define U32TYPE unsigned long /**/
3960 #define I64TYPE __int64 /**/
3961 #define U64TYPE unsigned __int64 /**/
3963 #define NVTYPE double /**/
3964 #define IVSIZE 4 /**/
3965 #define UVSIZE 4 /**/
3966 #define I8SIZE 1 /**/
3967 #define U8SIZE 1 /**/
3968 #define I16SIZE 2 /**/
3969 #define U16SIZE 2 /**/
3970 #define I32SIZE 4 /**/
3971 #define U32SIZE 4 /**/
3973 #define I64SIZE 8 /**/
3974 #define U64SIZE 8 /**/
3976 #define NVSIZE 8 /**/
3977 #define NV_PRESERVES_UV
3978 #define NV_PRESERVES_UV_BITS 32
3979 #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
3980 #define NV_ZERO_IS_ALLBITS_ZERO
3983 # if BYTEORDER == 0x1234
3985 # define BYTEORDER 0x12345678
3987 # if BYTEORDER == 0x4321
3989 # define BYTEORDER 0x87654321
3996 * This symbol defines the format string used for printing a Perl IV
3997 * as a signed decimal integer.
4000 * This symbol defines the format string used for printing a Perl UV
4001 * as an unsigned decimal integer.
4004 * This symbol defines the format string used for printing a Perl UV
4005 * as an unsigned octal integer.
4008 * This symbol defines the format string used for printing a Perl UV
4009 * as an unsigned hexadecimal integer in lowercase abcdef.
4012 * This symbol defines the format string used for printing a Perl UV
4013 * as an unsigned hexadecimal integer in uppercase ABCDEF.
4016 * This symbol defines the format string used for printing a Perl NV
4017 * using %e-ish floating point format.
4020 * This symbol defines the format string used for printing a Perl NV
4021 * using %f-ish floating point format.
4024 * This symbol defines the format string used for printing a Perl NV
4025 * using %g-ish floating point format.
4027 #define IVdf "ld" /**/
4028 #define UVuf "lu" /**/
4029 #define UVof "lo" /**/
4030 #define UVxf "lx" /**/
4031 #define UVXf "lX" /**/
4032 #define NVef "e" /**/
4033 #define NVff "f" /**/
4034 #define NVgf "g" /**/
4037 * This symbol holds the minimum number of bits operated by select.
4038 * That is, if you do select(n, ...), how many bits at least will be
4039 * cleared in the masks if some activity is detected. Usually this
4040 * is either n or 32*ceil(n/32), especially many little-endians do
4041 * the latter. This is only useful if you have select(), naturally.
4043 #define SELECT_MIN_BITS 32 /**/
4046 * This variable contains the size of struct stat's st_ino in bytes.
4049 * This symbol holds the signedness of struct stat's st_ino.
4050 * 1 for unsigned, -1 for signed.
4052 #define ST_INO_SIGN 1 /* st_ino sign */
4053 #define ST_INO_SIZE 4 /* st_ino size */
4056 * This variable contains the string to put in front of a perl
4057 * script to make sure (one hopes) that it runs with perl and not
4060 #define STARTPERL "#!perl" /**/
4062 /* HAS_STDIO_STREAM_ARRAY:
4063 * This symbol, if defined, tells that there is an array
4064 * holding the stdio streams.
4066 /* STDIO_STREAM_ARRAY:
4067 * This symbol tells the name of the array holding the stdio streams.
4068 * Usual values include _iob, __iob, and __sF.
4070 /*#define HAS_STDIO_STREAM_ARRAY / **/
4071 #ifdef HAS_STDIO_STREAM_ARRAY
4072 #define STDIO_STREAM_ARRAY
4076 * This symbol contains the maximum value for the time_t offset that
4077 * the system function gmtime () accepts, and defaults to 0
4080 * This symbol contains the minimum value for the time_t offset that
4081 * the system function gmtime () accepts, and defaults to 0
4084 * This symbol contains the maximum value for the time_t offset that
4085 * the system function localtime () accepts, and defaults to 0
4088 * This symbol contains the minimum value for the time_t offset that
4089 * the system function localtime () accepts, and defaults to 0
4091 #define GMTIME_MAX 2147483647 /**/
4092 #define GMTIME_MIN 0 /**/
4093 #define LOCALTIME_MAX 2147483647 /**/
4094 #define LOCALTIME_MIN 0 /**/
4097 * This symbol, if defined, indicates that 64-bit integers should
4098 * be used when available. If not defined, the native integers
4099 * will be employed (be they 32 or 64 bits). The minimal possible
4100 * 64-bitness is used, just enough to get 64-bit integers into Perl.
4101 * This may mean using for example "long longs", while your memory
4102 * may still be limited to 2 gigabytes.
4105 * This symbol, if defined, indicates that 64-bit integers should
4106 * be used when available. If not defined, the native integers
4107 * will be used (be they 32 or 64 bits). The maximal possible
4108 * 64-bitness is employed: LP64 or ILP64, meaning that you will
4109 * be able to use more than 2 gigabytes of memory. This mode is
4110 * even more binary incompatible than USE_64_BIT_INT. You may not
4111 * be able to run the resulting executable in a 32-bit CPU at all or
4112 * you may need at least to reboot your OS to 64-bit mode.
4114 #ifndef USE_64_BIT_INT
4115 /*#define USE_64_BIT_INT / **/
4117 #ifndef USE_64_BIT_ALL
4118 /*#define USE_64_BIT_ALL / **/
4122 * This symbol, if defined, indicates that Perl should
4123 * be built with support for backtrace.
4125 /*#define USE_CBACKTRACE / **/
4128 * This symbol, if defined, indicates that Perl should
4129 * be built with support for DTrace.
4131 /*#define USE_DTRACE / **/
4134 * This symbol, if defined, indicates that Perl should
4135 * be built to use 'fast stdio'.
4136 * Defaults to define in Perls 5.8 and earlier, to undef later.
4138 #ifndef USE_FAST_STDIO
4139 /*#define USE_FAST_STDIO / **/
4142 /* USE_KERN_PROC_PATHNAME:
4143 * This symbol, if defined, indicates that we can use sysctl with
4144 * KERN_PROC_PATHNAME to get a full path for the executable, and hence
4145 * convert $^X to an absolute path.
4147 /*#define USE_KERN_PROC_PATHNAME / **/
4150 * This symbol, if defined, indicates that large file support
4151 * should be used when available.
4153 #ifndef USE_LARGE_FILES
4154 /*#define USE_LARGE_FILES / **/
4158 * This symbol, if defined, indicates that long doubles should
4159 * be used when available.
4161 #ifndef USE_LONG_DOUBLE
4162 /*#define USE_LONG_DOUBLE / **/
4166 * This symbol, if defined, indicates that 64-bit interfaces and
4167 * long doubles should be used when available.
4169 #ifndef USE_MORE_BITS
4170 /*#define USE_MORE_BITS / **/
4174 * This symbol, if defined, indicates that Perl should
4175 * be built to use multiplicity.
4177 #ifndef MULTIPLICITY
4178 /*#define MULTIPLICITY / **/
4181 /* USE_NSGETEXECUTABLEPATH:
4182 * This symbol, if defined, indicates that we can use _NSGetExecutablePath
4183 * and realpath to get a full path for the executable, and hence convert
4184 * $^X to an absolute path.
4186 /*#define USE_NSGETEXECUTABLEPATH / **/
4189 * This symbol, if defined, indicates that the PerlIO abstraction should
4190 * be used throughout. If not defined, stdio should be
4191 * used in a fully backward compatible manner.
4194 #define USE_PERLIO /**/
4198 * This symbol, if defined, indicates that the quadmath library should
4199 * be used when available.
4201 #ifndef USE_QUADMATH
4202 /*#define USE_QUADMATH / **/
4206 * This symbol, if defined, indicates that Perl should
4207 * be built to use socks.
4210 /*#define USE_SOCKS / **/
4213 /* HAS_DRAND48_PROTO:
4214 * This symbol, if defined, indicates that the system provides
4215 * a prototype for the drand48() function. Otherwise, it is up
4216 * to the program to supply one. A good guess is
4217 * extern double drand48(void);
4219 /*#define HAS_DRAND48_PROTO / **/
4221 /* HAS_GETHOST_PROTOS:
4222 * This symbol, if defined, indicates that <netdb.h> includes
4223 * prototypes for gethostent(), gethostbyname(), and
4224 * gethostbyaddr(). Otherwise, it is up to the program to guess
4225 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
4227 #define HAS_GETHOST_PROTOS /**/
4229 /* HAS_GETNET_PROTOS:
4230 * This symbol, if defined, indicates that <netdb.h> includes
4231 * prototypes for getnetent(), getnetbyname(), and
4232 * getnetbyaddr(). Otherwise, it is up to the program to guess
4233 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
4235 /*#define HAS_GETNET_PROTOS / **/
4237 /* HAS_GETPROTO_PROTOS:
4238 * This symbol, if defined, indicates that <netdb.h> includes
4239 * prototypes for getprotoent(), getprotobyname(), and
4240 * getprotobyaddr(). Otherwise, it is up to the program to guess
4241 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
4243 #define HAS_GETPROTO_PROTOS /**/
4245 /* HAS_GETSERV_PROTOS:
4246 * This symbol, if defined, indicates that <netdb.h> includes
4247 * prototypes for getservent(), getservbyname(), and
4248 * getservbyaddr(). Otherwise, it is up to the program to guess
4249 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
4251 #define HAS_GETSERV_PROTOS /**/
4254 * This symbol, if defined, indicates that the system provides
4255 * a prototype for the lseek() function. Otherwise, it is up
4256 * to the program to supply one. A good guess is
4257 * extern off_t lseek(int, off_t, int);
4259 #define HAS_LSEEK_PROTO /**/
4262 * This symbol holds the type used for the 1st argument
4263 * to gethostbyaddr().
4266 * This symbol holds the type used for the 2nd argument
4267 * to gethostbyaddr().
4270 * This symbol holds the type used for the argument to
4274 * This symbol holds the type used for the 1st argument to
4277 #define Netdb_host_t char * /**/
4278 #define Netdb_hlen_t int /**/
4279 #define Netdb_name_t char * /**/
4280 #define Netdb_net_t long /**/
4283 * This symbol holds the type used for the 2nd, 3rd, and 4th
4284 * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET
4285 * is defined, and 'int *' otherwise. This is only useful if you
4286 * have select(), of course.
4288 #define Select_fd_set_t Perl_fd_set * /**/
4291 * This symbol holds the type used for the size argument of
4292 * various socket calls (just the base type, not the pointer-to).
4294 #define Sock_size_t int /**/
4297 * This symbol holds a string representing the architecture name.
4298 * It may be used to construct an architecture-dependant pathname
4299 * where library files may be held under a private library, for
4302 #define ARCHNAME "MSWin32-x86-perlio" /**/
4305 * This symbol, if defined, indicates that the asctime_r routine
4306 * is available to asctime re-entrantly.
4309 * This symbol encodes the prototype of asctime_r.
4310 * It is zero if d_asctime_r is undef, and one of the
4311 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_asctime_r
4314 /*#define HAS_ASCTIME_R / **/
4315 #define ASCTIME_R_PROTO 0 /**/
4318 * This symbol, if defined, indicates that the crypt_r routine
4319 * is available to crypt re-entrantly.
4322 * This symbol encodes the prototype of crypt_r.
4323 * It is zero if d_crypt_r is undef, and one of the
4324 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_crypt_r
4327 /*#define HAS_CRYPT_R / **/
4328 #define CRYPT_R_PROTO 0 /**/
4331 * This symbol, if defined, indicates that the ctermid_r routine
4332 * is available to ctermid re-entrantly.
4335 * This symbol encodes the prototype of ctermid_r.
4336 * It is zero if d_ctermid_r is undef, and one of the
4337 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctermid_r
4340 /*#define HAS_CTERMID_R / **/
4341 #define CTERMID_R_PROTO 0 /**/
4344 * This symbol, if defined, indicates that the ctime_r routine
4345 * is available to ctime re-entrantly.
4348 * This symbol encodes the prototype of ctime_r.
4349 * It is zero if d_ctime_r is undef, and one of the
4350 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctime_r
4353 /*#define HAS_CTIME_R / **/
4354 #define CTIME_R_PROTO 0 /**/
4357 * This symbol, if defined, indicates that the drand48_r routine
4358 * is available to drand48 re-entrantly.
4361 * This symbol encodes the prototype of drand48_r.
4362 * It is zero if d_drand48_r is undef, and one of the
4363 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_drand48_r
4366 /*#define HAS_DRAND48_R / **/
4367 #define DRAND48_R_PROTO 0 /**/
4370 * This symbol, if defined, indicates that the endgrent_r routine
4371 * is available to endgrent re-entrantly.
4373 /* ENDGRENT_R_PROTO:
4374 * This symbol encodes the prototype of endgrent_r.
4375 * It is zero if d_endgrent_r is undef, and one of the
4376 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endgrent_r
4379 /*#define HAS_ENDGRENT_R / **/
4380 #define ENDGRENT_R_PROTO 0 /**/
4382 /* HAS_ENDHOSTENT_R:
4383 * This symbol, if defined, indicates that the endhostent_r routine
4384 * is available to endhostent re-entrantly.
4386 /* ENDHOSTENT_R_PROTO:
4387 * This symbol encodes the prototype of endhostent_r.
4388 * It is zero if d_endhostent_r is undef, and one of the
4389 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endhostent_r
4392 /*#define HAS_ENDHOSTENT_R / **/
4393 #define ENDHOSTENT_R_PROTO 0 /**/
4396 * This symbol, if defined, indicates that the endnetent_r routine
4397 * is available to endnetent re-entrantly.
4399 /* ENDNETENT_R_PROTO:
4400 * This symbol encodes the prototype of endnetent_r.
4401 * It is zero if d_endnetent_r is undef, and one of the
4402 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endnetent_r
4405 /*#define HAS_ENDNETENT_R / **/
4406 #define ENDNETENT_R_PROTO 0 /**/
4408 /* HAS_ENDPROTOENT_R:
4409 * This symbol, if defined, indicates that the endprotoent_r routine
4410 * is available to endprotoent re-entrantly.
4412 /* ENDPROTOENT_R_PROTO:
4413 * This symbol encodes the prototype of endprotoent_r.
4414 * It is zero if d_endprotoent_r is undef, and one of the
4415 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endprotoent_r
4418 /*#define HAS_ENDPROTOENT_R / **/
4419 #define ENDPROTOENT_R_PROTO 0 /**/
4422 * This symbol, if defined, indicates that the endpwent_r routine
4423 * is available to endpwent re-entrantly.
4425 /* ENDPWENT_R_PROTO:
4426 * This symbol encodes the prototype of endpwent_r.
4427 * It is zero if d_endpwent_r is undef, and one of the
4428 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endpwent_r
4431 /*#define HAS_ENDPWENT_R / **/
4432 #define ENDPWENT_R_PROTO 0 /**/
4434 /* HAS_ENDSERVENT_R:
4435 * This symbol, if defined, indicates that the endservent_r routine
4436 * is available to endservent re-entrantly.
4438 /* ENDSERVENT_R_PROTO:
4439 * This symbol encodes the prototype of endservent_r.
4440 * It is zero if d_endservent_r is undef, and one of the
4441 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endservent_r
4444 /*#define HAS_ENDSERVENT_R / **/
4445 #define ENDSERVENT_R_PROTO 0 /**/
4448 * This symbol, if defined, indicates that the getgrent_r routine
4449 * is available to getgrent re-entrantly.
4451 /* GETGRENT_R_PROTO:
4452 * This symbol encodes the prototype of getgrent_r.
4453 * It is zero if d_getgrent_r is undef, and one of the
4454 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrent_r
4457 /*#define HAS_GETGRENT_R / **/
4458 #define GETGRENT_R_PROTO 0 /**/
4461 * This symbol, if defined, indicates that the getgrgid_r routine
4462 * is available to getgrgid re-entrantly.
4464 /* GETGRGID_R_PROTO:
4465 * This symbol encodes the prototype of getgrgid_r.
4466 * It is zero if d_getgrgid_r is undef, and one of the
4467 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrgid_r
4470 /*#define HAS_GETGRGID_R / **/
4471 #define GETGRGID_R_PROTO 0 /**/
4474 * This symbol, if defined, indicates that the getgrnam_r routine
4475 * is available to getgrnam re-entrantly.
4477 /* GETGRNAM_R_PROTO:
4478 * This symbol encodes the prototype of getgrnam_r.
4479 * It is zero if d_getgrnam_r is undef, and one of the
4480 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrnam_r
4483 /*#define HAS_GETGRNAM_R / **/
4484 #define GETGRNAM_R_PROTO 0 /**/
4486 /* HAS_GETHOSTBYADDR_R:
4487 * This symbol, if defined, indicates that the gethostbyaddr_r routine
4488 * is available to gethostbyaddr re-entrantly.
4490 /* GETHOSTBYADDR_R_PROTO:
4491 * This symbol encodes the prototype of gethostbyaddr_r.
4492 * It is zero if d_gethostbyaddr_r is undef, and one of the
4493 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyaddr_r
4496 /*#define HAS_GETHOSTBYADDR_R / **/
4497 #define GETHOSTBYADDR_R_PROTO 0 /**/
4499 /* HAS_GETHOSTBYNAME_R:
4500 * This symbol, if defined, indicates that the gethostbyname_r routine
4501 * is available to gethostbyname re-entrantly.
4503 /* GETHOSTBYNAME_R_PROTO:
4504 * This symbol encodes the prototype of gethostbyname_r.
4505 * It is zero if d_gethostbyname_r is undef, and one of the
4506 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyname_r
4509 /*#define HAS_GETHOSTBYNAME_R / **/
4510 #define GETHOSTBYNAME_R_PROTO 0 /**/
4512 /* HAS_GETHOSTENT_R:
4513 * This symbol, if defined, indicates that the gethostent_r routine
4514 * is available to gethostent re-entrantly.
4516 /* GETHOSTENT_R_PROTO:
4517 * This symbol encodes the prototype of gethostent_r.
4518 * It is zero if d_gethostent_r is undef, and one of the
4519 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostent_r
4522 /*#define HAS_GETHOSTENT_R / **/
4523 #define GETHOSTENT_R_PROTO 0 /**/
4526 * This symbol, if defined, indicates that the getlogin_r routine
4527 * is available to getlogin re-entrantly.
4529 /* GETLOGIN_R_PROTO:
4530 * This symbol encodes the prototype of getlogin_r.
4531 * It is zero if d_getlogin_r is undef, and one of the
4532 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getlogin_r
4535 /*#define HAS_GETLOGIN_R / **/
4536 #define GETLOGIN_R_PROTO 0 /**/
4538 /* HAS_GETNETBYADDR_R:
4539 * This symbol, if defined, indicates that the getnetbyaddr_r routine
4540 * is available to getnetbyaddr re-entrantly.
4542 /* GETNETBYADDR_R_PROTO:
4543 * This symbol encodes the prototype of getnetbyaddr_r.
4544 * It is zero if d_getnetbyaddr_r is undef, and one of the
4545 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyaddr_r
4548 /*#define HAS_GETNETBYADDR_R / **/
4549 #define GETNETBYADDR_R_PROTO 0 /**/
4551 /* HAS_GETNETBYNAME_R:
4552 * This symbol, if defined, indicates that the getnetbyname_r routine
4553 * is available to getnetbyname re-entrantly.
4555 /* GETNETBYNAME_R_PROTO:
4556 * This symbol encodes the prototype of getnetbyname_r.
4557 * It is zero if d_getnetbyname_r is undef, and one of the
4558 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyname_r
4561 /*#define HAS_GETNETBYNAME_R / **/
4562 #define GETNETBYNAME_R_PROTO 0 /**/
4565 * This symbol, if defined, indicates that the getnetent_r routine
4566 * is available to getnetent re-entrantly.
4568 /* GETNETENT_R_PROTO:
4569 * This symbol encodes the prototype of getnetent_r.
4570 * It is zero if d_getnetent_r is undef, and one of the
4571 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetent_r
4574 /*#define HAS_GETNETENT_R / **/
4575 #define GETNETENT_R_PROTO 0 /**/
4577 /* HAS_GETPROTOBYNAME_R:
4578 * This symbol, if defined, indicates that the getprotobyname_r routine
4579 * is available to getprotobyname re-entrantly.
4581 /* GETPROTOBYNAME_R_PROTO:
4582 * This symbol encodes the prototype of getprotobyname_r.
4583 * It is zero if d_getprotobyname_r is undef, and one of the
4584 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobyname_r
4587 /*#define HAS_GETPROTOBYNAME_R / **/
4588 #define GETPROTOBYNAME_R_PROTO 0 /**/
4590 /* HAS_GETPROTOBYNUMBER_R:
4591 * This symbol, if defined, indicates that the getprotobynumber_r routine
4592 * is available to getprotobynumber re-entrantly.
4594 /* GETPROTOBYNUMBER_R_PROTO:
4595 * This symbol encodes the prototype of getprotobynumber_r.
4596 * It is zero if d_getprotobynumber_r is undef, and one of the
4597 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobynumber_r
4600 /*#define HAS_GETPROTOBYNUMBER_R / **/
4601 #define GETPROTOBYNUMBER_R_PROTO 0 /**/
4603 /* HAS_GETPROTOENT_R:
4604 * This symbol, if defined, indicates that the getprotoent_r routine
4605 * is available to getprotoent re-entrantly.
4607 /* GETPROTOENT_R_PROTO:
4608 * This symbol encodes the prototype of getprotoent_r.
4609 * It is zero if d_getprotoent_r is undef, and one of the
4610 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotoent_r
4613 /*#define HAS_GETPROTOENT_R / **/
4614 #define GETPROTOENT_R_PROTO 0 /**/
4617 * This symbol, if defined, indicates that the getpwent_r routine
4618 * is available to getpwent re-entrantly.
4620 /* GETPWENT_R_PROTO:
4621 * This symbol encodes the prototype of getpwent_r.
4622 * It is zero if d_getpwent_r is undef, and one of the
4623 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwent_r
4626 /*#define HAS_GETPWENT_R / **/
4627 #define GETPWENT_R_PROTO 0 /**/
4630 * This symbol, if defined, indicates that the getpwnam_r routine
4631 * is available to getpwnam re-entrantly.
4633 /* GETPWNAM_R_PROTO:
4634 * This symbol encodes the prototype of getpwnam_r.
4635 * It is zero if d_getpwnam_r is undef, and one of the
4636 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwnam_r
4639 /*#define HAS_GETPWNAM_R / **/
4640 #define GETPWNAM_R_PROTO 0 /**/
4643 * This symbol, if defined, indicates that the getpwuid_r routine
4644 * is available to getpwuid re-entrantly.
4646 /* GETPWUID_R_PROTO:
4647 * This symbol encodes the prototype of getpwuid_r.
4648 * It is zero if d_getpwuid_r is undef, and one of the
4649 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwuid_r
4652 /*#define HAS_GETPWUID_R / **/
4653 #define GETPWUID_R_PROTO 0 /**/
4655 /* HAS_GETSERVBYNAME_R:
4656 * This symbol, if defined, indicates that the getservbyname_r routine
4657 * is available to getservbyname re-entrantly.
4659 /* GETSERVBYNAME_R_PROTO:
4660 * This symbol encodes the prototype of getservbyname_r.
4661 * It is zero if d_getservbyname_r is undef, and one of the
4662 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyname_r
4665 /*#define HAS_GETSERVBYNAME_R / **/
4666 #define GETSERVBYNAME_R_PROTO 0 /**/
4668 /* HAS_GETSERVBYPORT_R:
4669 * This symbol, if defined, indicates that the getservbyport_r routine
4670 * is available to getservbyport re-entrantly.
4672 /* GETSERVBYPORT_R_PROTO:
4673 * This symbol encodes the prototype of getservbyport_r.
4674 * It is zero if d_getservbyport_r is undef, and one of the
4675 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyport_r
4678 /*#define HAS_GETSERVBYPORT_R / **/
4679 #define GETSERVBYPORT_R_PROTO 0 /**/
4681 /* HAS_GETSERVENT_R:
4682 * This symbol, if defined, indicates that the getservent_r routine
4683 * is available to getservent re-entrantly.
4685 /* GETSERVENT_R_PROTO:
4686 * This symbol encodes the prototype of getservent_r.
4687 * It is zero if d_getservent_r is undef, and one of the
4688 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservent_r
4691 /*#define HAS_GETSERVENT_R / **/
4692 #define GETSERVENT_R_PROTO 0 /**/
4695 * This symbol, if defined, indicates that the getspnam_r routine
4696 * is available to getspnam re-entrantly.
4698 /* GETSPNAM_R_PROTO:
4699 * This symbol encodes the prototype of getspnam_r.
4700 * It is zero if d_getspnam_r is undef, and one of the
4701 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getspnam_r
4704 /*#define HAS_GETSPNAM_R / **/
4705 #define GETSPNAM_R_PROTO 0 /**/
4708 * This symbol, if defined, indicates that the gmtime_r routine
4709 * is available to gmtime re-entrantly.
4712 * This symbol encodes the prototype of gmtime_r.
4713 * It is zero if d_gmtime_r is undef, and one of the
4714 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gmtime_r
4717 /*#define HAS_GMTIME_R / **/
4718 #define GMTIME_R_PROTO 0 /**/
4721 * This symbol, if defined, indicates that the localtime_r routine
4722 * is available to localtime re-entrantly.
4724 /* LOCALTIME_R_NEEDS_TZSET:
4725 * Many libc's localtime_r implementations do not call tzset,
4726 * making them differ from localtime(), and making timezone
4727 * changes using \undef{TZ} without explicitly calling tzset
4728 * impossible. This symbol makes us call tzset before localtime_r
4730 /*#define LOCALTIME_R_NEEDS_TZSET / **/
4731 #ifdef LOCALTIME_R_NEEDS_TZSET
4732 #define L_R_TZSET tzset(),
4737 /* LOCALTIME_R_PROTO:
4738 * This symbol encodes the prototype of localtime_r.
4739 * It is zero if d_localtime_r is undef, and one of the
4740 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_localtime_r
4743 /*#define HAS_LOCALTIME_R / **/
4744 #define LOCALTIME_R_PROTO 0 /**/
4746 /* OLD_PTHREAD_CREATE_JOINABLE:
4747 * This symbol, if defined, indicates how to create pthread
4748 * in joinable (aka undetached) state. NOTE: not defined
4749 * if pthread.h already has defined PTHREAD_CREATE_JOINABLE
4750 * (the new version of the constant).
4751 * If defined, known values are PTHREAD_CREATE_UNDETACHED
4754 /*#define OLD_PTHREAD_CREATE_JOINABLE / **/
4756 /* HAS_PTHREAD_ATFORK:
4757 * This symbol, if defined, indicates that the pthread_atfork routine
4758 * is available to setup fork handlers.
4760 /*#define HAS_PTHREAD_ATFORK / **/
4762 /* HAS_PTHREAD_YIELD:
4763 * This symbol, if defined, indicates that the pthread_yield
4764 * routine is available to yield the execution of the current
4765 * thread. sched_yield is preferable to pthread_yield.
4768 * This symbol defines the way to yield the execution of
4769 * the current thread. Known ways are sched_yield,
4770 * pthread_yield, and pthread_yield with NULL.
4773 * This symbol, if defined, indicates that the sched_yield
4774 * routine is available to yield the execution of the current
4775 * thread. sched_yield is preferable to pthread_yield.
4777 /*#define HAS_PTHREAD_YIELD / **/
4778 #define SCHED_YIELD /**/
4779 /*#define HAS_SCHED_YIELD / **/
4782 * This symbol, if defined, indicates that the random_r routine
4783 * is available to random re-entrantly.
4786 * This symbol encodes the prototype of random_r.
4787 * It is zero if d_random_r is undef, and one of the
4788 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_random_r
4791 /*#define HAS_RANDOM_R / **/
4792 #define RANDOM_R_PROTO 0 /**/
4795 * This symbol, if defined, indicates that the readdir64_r routine
4796 * is available to readdir64 re-entrantly.
4798 /* READDIR64_R_PROTO:
4799 * This symbol encodes the prototype of readdir64_r.
4800 * It is zero if d_readdir64_r is undef, and one of the
4801 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir64_r
4804 /*#define HAS_READDIR64_R / **/
4805 #define READDIR64_R_PROTO 0 /**/
4808 * This symbol, if defined, indicates that the readdir_r routine
4809 * is available to readdir re-entrantly.
4812 * This symbol encodes the prototype of readdir_r.
4813 * It is zero if d_readdir_r is undef, and one of the
4814 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir_r
4817 /*#define HAS_READDIR_R / **/
4818 #define READDIR_R_PROTO 0 /**/
4821 * This symbol, if defined, indicates that the setgrent_r routine
4822 * is available to setgrent re-entrantly.
4824 /* SETGRENT_R_PROTO:
4825 * This symbol encodes the prototype of setgrent_r.
4826 * It is zero if d_setgrent_r is undef, and one of the
4827 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setgrent_r
4830 /*#define HAS_SETGRENT_R / **/
4831 #define SETGRENT_R_PROTO 0 /**/
4833 /* HAS_SETHOSTENT_R:
4834 * This symbol, if defined, indicates that the sethostent_r routine
4835 * is available to sethostent re-entrantly.
4837 /* SETHOSTENT_R_PROTO:
4838 * This symbol encodes the prototype of sethostent_r.
4839 * It is zero if d_sethostent_r is undef, and one of the
4840 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_sethostent_r
4843 /*#define HAS_SETHOSTENT_R / **/
4844 #define SETHOSTENT_R_PROTO 0 /**/
4847 * This symbol, if defined, indicates that the setlocale_r routine
4848 * is available to setlocale re-entrantly.
4850 /* SETLOCALE_R_PROTO:
4851 * This symbol encodes the prototype of setlocale_r.
4852 * It is zero if d_setlocale_r is undef, and one of the
4853 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setlocale_r
4856 /*#define HAS_SETLOCALE_R / **/
4857 #define SETLOCALE_R_PROTO 0 /**/
4860 * This symbol, if defined, indicates that the setnetent_r routine
4861 * is available to setnetent re-entrantly.
4863 /* SETNETENT_R_PROTO:
4864 * This symbol encodes the prototype of setnetent_r.
4865 * It is zero if d_setnetent_r is undef, and one of the
4866 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setnetent_r
4869 /*#define HAS_SETNETENT_R / **/
4870 #define SETNETENT_R_PROTO 0 /**/
4872 /* HAS_SETPROTOENT_R:
4873 * This symbol, if defined, indicates that the setprotoent_r routine
4874 * is available to setprotoent re-entrantly.
4876 /* SETPROTOENT_R_PROTO:
4877 * This symbol encodes the prototype of setprotoent_r.
4878 * It is zero if d_setprotoent_r is undef, and one of the
4879 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setprotoent_r
4882 /*#define HAS_SETPROTOENT_R / **/
4883 #define SETPROTOENT_R_PROTO 0 /**/
4886 * This symbol, if defined, indicates that the setpwent_r routine
4887 * is available to setpwent re-entrantly.
4889 /* SETPWENT_R_PROTO:
4890 * This symbol encodes the prototype of setpwent_r.
4891 * It is zero if d_setpwent_r is undef, and one of the
4892 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setpwent_r
4895 /*#define HAS_SETPWENT_R / **/
4896 #define SETPWENT_R_PROTO 0 /**/
4898 /* HAS_SETSERVENT_R:
4899 * This symbol, if defined, indicates that the setservent_r routine
4900 * is available to setservent re-entrantly.
4902 /* SETSERVENT_R_PROTO:
4903 * This symbol encodes the prototype of setservent_r.
4904 * It is zero if d_setservent_r is undef, and one of the
4905 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setservent_r
4908 /*#define HAS_SETSERVENT_R / **/
4909 #define SETSERVENT_R_PROTO 0 /**/
4912 * This symbol, if defined, indicates that the srand48_r routine
4913 * is available to srand48 re-entrantly.
4916 * This symbol encodes the prototype of srand48_r.
4917 * It is zero if d_srand48_r is undef, and one of the
4918 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_srand48_r
4921 /*#define HAS_SRAND48_R / **/
4922 #define SRAND48_R_PROTO 0 /**/
4925 * This symbol, if defined, indicates that the srandom_r routine
4926 * is available to srandom re-entrantly.
4929 * This symbol encodes the prototype of srandom_r.
4930 * It is zero if d_srandom_r is undef, and one of the
4931 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_srandom_r
4934 /*#define HAS_SRANDOM_R / **/
4935 #define SRANDOM_R_PROTO 0 /**/
4938 * This symbol, if defined, indicates that the strerror_r routine
4939 * is available to strerror re-entrantly.
4941 /* STRERROR_R_PROTO:
4942 * This symbol encodes the prototype of strerror_r.
4943 * It is zero if d_strerror_r is undef, and one of the
4944 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_strerror_r
4947 /*#define HAS_STRERROR_R / **/
4948 #define STRERROR_R_PROTO 0 /**/
4951 * This symbol, if defined, indicates that the tmpnam_r routine
4952 * is available to tmpnam re-entrantly.
4955 * This symbol encodes the prototype of tmpnam_r.
4956 * It is zero if d_tmpnam_r is undef, and one of the
4957 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_tmpnam_r
4960 /*#define HAS_TMPNAM_R / **/
4961 #define TMPNAM_R_PROTO 0 /**/
4964 * This symbol, if defined, indicates that the ttyname_r routine
4965 * is available to ttyname re-entrantly.
4968 * This symbol encodes the prototype of ttyname_r.
4969 * It is zero if d_ttyname_r is undef, and one of the
4970 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ttyname_r
4973 /*#define HAS_TTYNAME_R / **/
4974 #define TTYNAME_R_PROTO 0 /**/
4977 * This symbol, if defined, indicates to the C program that it should
4978 * include <mach/cthreads.h>.
4980 /*#define I_MACH_CTHREADS / **/
4983 * This symbol, if defined, indicates to the C program that it should
4984 * include <pthread.h>.
4986 /*#define I_PTHREAD / **/
4989 * This symbol, if defined, indicates that Perl should be built to
4990 * use the interpreter-based threading implementation.
4993 * This symbol, if defined, indicates that Perl should be built to
4994 * use the 5.005-based threading implementation.
4995 * Only valid up to 5.8.x.
4997 /* OLD_PTHREADS_API:
4998 * This symbol, if defined, indicates that Perl should
4999 * be built to use the old draft POSIX threads API.
5001 /* USE_REENTRANT_API:
5002 * This symbol, if defined, indicates that Perl should
5003 * try to use the various _r versions of library functions.
5004 * This is extremely experimental.
5006 /*#define USE_5005THREADS / **/
5007 /*#define USE_ITHREADS / **/
5008 #if defined(USE_5005THREADS) && !defined(USE_ITHREADS)
5009 #define USE_THREADS /* until src is revised*/
5011 /*#define OLD_PTHREADS_API / **/
5012 /*#define USE_REENTRANT_API / **/
5015 * This symbol, if defined, indicates that the time() routine exists.
5018 * This symbol holds the type returned by time(). It can be long,
5019 * or time_t on BSD sites (in which case <sys/types.h> should be
5022 #define HAS_TIME /**/
5023 #define Time_t time_t /* Time type */
5026 * This symbol, if defined, indicates that the times() routine exists.
5027 * Note that this became obsolete on some systems (SUNOS), which now
5028 * use getrusage(). It may be necessary to include <sys/times.h>.
5030 #define HAS_TIMES /**/
5033 * This symbol holds the type used to declare file positions in libc.
5034 * It can be fpos_t, long, uint, etc... It may be necessary to include
5035 * <sys/types.h> to get any typedef'ed information.
5037 #define Fpos_t fpos_t /* File position type */
5040 * This symbol defines the format string used for printing a Gid_t.
5042 #define Gid_t_f "ld" /**/
5045 * This symbol holds the signedness of a Gid_t.
5046 * 1 for unsigned, -1 for signed.
5048 #define Gid_t_sign -1 /* GID sign */
5051 * This symbol holds the size of a Gid_t in bytes.
5053 #define Gid_t_size 4 /* GID size */
5056 * This symbol holds the return type of getgid() and the type of
5057 * argument to setrgid() and related functions. Typically,
5058 * it is the type of group ids in the kernel. It can be int, ushort,
5059 * gid_t, etc... It may be necessary to include <sys/types.h> to get
5060 * any typedef'ed information.
5062 #define Gid_t gid_t /* Type for getgid(), etc... */
5065 * This symbol holds the type used to declare offsets in the kernel.
5066 * It can be int, long, off_t, etc... It may be necessary to include
5067 * <sys/types.h> to get any typedef'ed information.
5070 * This symbol holds the number of bytes used by the Off_t.
5073 * This symbol holds the number of bytes used by the Off_t.
5075 #define Off_t long /* <offset> type */
5076 #define LSEEKSIZE 4 /* <offset> size */
5077 #define Off_t_size 4 /* <offset> size */
5080 * This symbol holds the type used to declare file modes
5081 * for systems calls. It is usually mode_t, but may be
5082 * int or unsigned short. It may be necessary to include <sys/types.h>
5083 * to get any typedef'ed information.
5085 #define Mode_t mode_t /* file mode parameter for system calls */
5088 * This symbol holds the type used to declare process ids in the kernel.
5089 * It can be int, uint, pid_t, etc... It may be necessary to include
5090 * <sys/types.h> to get any typedef'ed information.
5092 #define Pid_t int /* PID type */
5095 * This symbol holds the size of a Size_t in bytes.
5097 #define Size_t_size 4 /**/
5100 * This symbol holds the type used to declare length parameters
5101 * for string functions. It is usually size_t, but may be
5102 * unsigned long, int, etc. It may be necessary to include
5103 * <sys/types.h> to get any typedef'ed information.
5105 #define Size_t size_t /* length parameter for string functions */
5108 * This symbol defines the format string used for printing a Uid_t.
5110 #define Uid_t_f "ld" /**/
5113 * This symbol holds the signedness of a Uid_t.
5114 * 1 for unsigned, -1 for signed.
5116 #define Uid_t_sign -1 /* UID sign */
5119 * This symbol holds the size of a Uid_t in bytes.
5121 #define Uid_t_size 4 /* UID size */
5124 * This symbol holds the type used to declare user ids in the kernel.
5125 * It can be int, ushort, uid_t, etc... It may be necessary to include
5126 * <sys/types.h> to get any typedef'ed information.
5128 #define Uid_t uid_t /* UID type */