1 /* This file was produced by running the config_h.SH script, which
2 * gets its values from uconfig.sh, which is generally produced by
5 * Feel free to modify any of this as the need arises. Note, however,
6 * that running config_h.SH again will wipe out any changes you've made.
7 * For a more permanent change edit uconfig.sh and rerun config_h.SH.
10 /* Package name : perl5
11 * Source directory : .
12 * Configuration time: Thu Jan 1 00:00:00 GMT 1970
13 * Configured by : root@localhost
14 * Target system : unknown
21 * This symbol holds the complete pathname to the sed program.
23 #define LOC_SED "" /**/
26 * This symbol, if defined, indicates that the alarm routine is
29 /*#define HAS_ALARM / **/
32 * This symbol is defined if the bcmp() routine is available to
33 * compare blocks of memory.
35 /*#define HAS_BCMP / **/
38 * This symbol is defined if the bcopy() routine is available to
39 * copy blocks of memory.
41 /*#define HAS_BCOPY / **/
44 * This symbol is defined if the bzero() routine is available to
45 * set a memory block to 0.
47 /*#define HAS_BZERO / **/
50 * This symbol, if defined, indicates that the chown routine is
53 /*#define HAS_CHOWN / **/
56 * This symbol, if defined, indicates that the chroot routine is
59 /*#define HAS_CHROOT / **/
62 * This symbol, if defined, indicates that the chsize routine is available
63 * to truncate files. You might need a -lx to get this routine.
65 /*#define HAS_CHSIZE / **/
68 * This symbol, if defined, indicates that the crypt routine is available
69 * to encrypt passwords and the like.
71 /*#define HAS_CRYPT / **/
74 * This symbol, if defined, indicates that the ctermid routine is
75 * available to generate filename for terminal.
77 /*#define HAS_CTERMID / **/
80 * This symbol, if defined, indicates that the cuserid routine is
81 * available to get character login names.
83 /*#define HAS_CUSERID / **/
86 * This symbol, if defined, indicates that this system's <float.h>
87 * or <limits.h> defines the symbol DBL_DIG, which is the number
88 * of significant digits in a double precision number. If this
89 * symbol is not defined, a guess of 15 is usually pretty good.
91 /*#define HAS_DBL_DIG / **/
94 * This symbol, if defined, indicates that the difftime routine is
97 /*#define HAS_DIFFTIME / **/
100 * This symbol, if defined, indicates that the dlerror routine is
101 * available to return a string describing the last error that
102 * occurred from a call to dlopen(), dlclose() or dlsym().
104 /*#define HAS_DLERROR / **/
107 * This symbol, if defined, indicates that the dup2 routine is
108 * available to duplicate file descriptors.
110 /*#define HAS_DUP2 / **/
113 * This symbol, if defined, indicates that the fchmod routine is available
114 * to change mode of opened files. If unavailable, use chmod().
116 /*#define HAS_FCHMOD / **/
119 * This symbol, if defined, indicates that the fchown routine is available
120 * to change ownership of opened files. If unavailable, use chown().
122 /*#define HAS_FCHOWN / **/
125 * This symbol, if defined, indicates to the C program that
126 * the fcntl() function exists.
128 /*#define HAS_FCNTL / **/
131 * This symbol, if defined, indicates that the fegetround routine is
132 * available to get the floating point rounding mode.
134 /*#define HAS_FEGETROUND / **/
137 * This symbol, if defined, indicates that the fgetpos routine is
138 * available to get the file position indicator, similar to ftell().
140 /*#define HAS_FGETPOS / **/
143 * This symbol, if defined, indicates that the flock routine is
144 * available to do file locking.
146 /*#define HAS_FLOCK / **/
149 * This symbol, if defined, indicates that the fork routine is
152 #define HAS_FORK /**/
155 * This symbol, if defined, indicates that the fsetpos routine is
156 * available to set the file position indicator, similar to fseek().
158 /*#define HAS_FSETPOS / **/
161 * This symbol, if defined, indicates that the gettimeofday() system
162 * call is available for a sub-second accuracy clock. Usually, the file
163 * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
164 * The type "Timeval" should be used to refer to "struct timeval".
166 /*#define HAS_GETTIMEOFDAY / **/
167 #ifdef HAS_GETTIMEOFDAY
168 #define Timeval struct timeval /* Structure used by gettimeofday() */
172 * This symbol, if defined, indicates that the getgroups() routine is
173 * available to get the list of process groups. If unavailable, multiple
174 * groups are probably not supported.
176 /*#define HAS_GETGROUPS / **/
179 * This symbol, if defined, indicates that the getlogin routine is
180 * available to get the login name.
182 /*#define HAS_GETLOGIN / **/
185 * This symbol, if defined, indicates to the C program that
186 * the getpgid(pid) function is available to get the
189 /*#define HAS_GETPGID / **/
192 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
193 * routine is available to get the current process group.
195 /*#define HAS_GETPGRP2 / **/
198 * This symbol, if defined, indicates that the getppid routine is
199 * available to get the parent process ID.
201 /*#define HAS_GETPPID / **/
204 * This symbol, if defined, indicates that the getpriority routine is
205 * available to get a process's priority.
207 /*#define HAS_GETPRIORITY / **/
210 * This symbol, if defined, indicates to the C program that the
211 * inet_aton() function is available to parse IP address "dotted-quad"
214 /*#define HAS_INET_ATON / **/
217 * This symbol, if defined, indicates to the C program that the
218 * j0() function is available for Bessel functions of the first
219 * kind of the order zero.
221 /*#define HAS_J0 / **/
224 * This symbol, if defined, indicates to the C program that the
225 * j0l() function is available for Bessel functions of the first
226 * kind of the order zero, for long doubles.
228 /*#define HAS_J0L / **/
231 * This symbol, if defined, indicates that the killpg routine is available
232 * to kill process groups. If unavailable, you probably should use kill
233 * with a negative process number.
235 /*#define HAS_KILLPG / **/
238 * This symbol, if defined, indicates that the link routine is
239 * available to create hard links.
241 /*#define HAS_LINK / **/
244 * This symbol, if defined, indicates that the localeconv routine is
245 * available for numeric and monetary formatting conventions.
247 /*#define HAS_LOCALECONV / **/
250 * This symbol, if defined, indicates that the lockf routine is
251 * available to do file locking.
253 /*#define HAS_LOCKF / **/
256 * This symbol, if defined, indicates that the lstat routine is
257 * available to do file stats on symbolic links.
259 /*#define HAS_LSTAT / **/
262 * This symbol, if defined, indicates that the mblen routine is available
263 * to find the number of bytes in a multibye character.
265 /*#define HAS_MBLEN / **/
268 * This symbol, if defined, indicates that the mbstowcs routine is
269 * available to convert a multibyte string into a wide character string.
271 /*#define HAS_MBSTOWCS / **/
274 * This symbol, if defined, indicates that the mbtowc routine is available
275 * to convert a multibyte to a wide character.
277 /*#define HAS_MBTOWC / **/
280 * This symbol, if defined, indicates that the memcmp routine is available
281 * to compare blocks of memory.
283 #define HAS_MEMCMP /**/
286 * This symbol, if defined, indicates that the memcpy routine is available
287 * to copy blocks of memory.
289 #define HAS_MEMCPY /**/
292 * This symbol, if defined, indicates that the memmove routine is available
293 * to copy potentially overlapping blocks of memory. This should be used
294 * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
297 /*#define HAS_MEMMOVE / **/
300 * This symbol, if defined, indicates that the memset routine is available
301 * to set blocks of memory.
303 #define HAS_MEMSET /**/
306 * This symbol, if defined, indicates that the mkdir routine is available
307 * to create directories. Otherwise you should fork off a new process to
310 /*#define HAS_MKDIR / **/
313 * This symbol, if defined, indicates that the mkfifo routine is
314 * available to create FIFOs. Otherwise, mknod should be able to
315 * do it for you. However, if mkfifo is there, mknod might require
316 * super-user privileges which mkfifo will not.
318 /*#define HAS_MKFIFO / **/
321 * This symbol, if defined, indicates that the mktime routine is
324 /*#define HAS_MKTIME / **/
327 * This symbol, if defined, indicates that the msync system call is
328 * available to synchronize a mapped file.
330 /*#define HAS_MSYNC / **/
333 * This symbol, if defined, indicates that the munmap system call is
334 * available to unmap a region, usually mapped by mmap().
336 /*#define HAS_MUNMAP / **/
339 * This symbol, if defined, indicates that the nice routine is
342 /*#define HAS_NICE / **/
345 * This symbol, if defined, indicates that pathconf() is available
346 * to determine file-system related limits and options associated
347 * with a given filename.
350 * This symbol, if defined, indicates that pathconf() is available
351 * to determine file-system related limits and options associated
352 * with a given open file descriptor.
354 /*#define HAS_PATHCONF / **/
355 /*#define HAS_FPATHCONF / **/
358 * This symbol, if defined, indicates that the pause routine is
359 * available to suspend a process until a signal is received.
361 /*#define HAS_PAUSE / **/
364 * This symbol, if defined, indicates that the pipe routine is
365 * available to create an inter-process channel.
367 /*#define HAS_PIPE / **/
370 * This symbol, if defined, indicates that the poll routine is
371 * available to poll active file descriptors. Please check I_POLL and
372 * I_SYS_POLL to know which header should be included as well.
374 /*#define HAS_POLL / **/
377 * This symbol, if defined, indicates that the readdir routine is
378 * available to read directory entries. You may have to include
379 * <dirent.h>. See I_DIRENT.
381 #define HAS_READDIR /**/
384 * This symbol, if defined, indicates that the seekdir routine is
385 * available. You may have to include <dirent.h>. See I_DIRENT.
387 /*#define HAS_SEEKDIR / **/
390 * This symbol, if defined, indicates that the telldir routine is
391 * available. You may have to include <dirent.h>. See I_DIRENT.
393 /*#define HAS_TELLDIR / **/
396 * This symbol, if defined, indicates that the rewinddir routine is
397 * available. You may have to include <dirent.h>. See I_DIRENT.
399 /*#define HAS_REWINDDIR / **/
402 * This symbol, if defined, indicates that the readlink routine is
403 * available to read the value of a symbolic link.
405 /*#define HAS_READLINK / **/
408 * This symbol, if defined, indicates that the rename routine is available
409 * to rename files. Otherwise you should do the unlink(), link(), unlink()
412 #define HAS_RENAME /**/
415 * This symbol, if defined, indicates that the rmdir routine is
416 * available to remove directories. Otherwise you should fork off a
417 * new process to exec /bin/rmdir.
419 /*#define HAS_RMDIR / **/
422 * This symbol, if defined, indicates that the select routine is
423 * available to select active file descriptors. If the timeout field
424 * is used, <sys/time.h> may need to be included.
426 /*#define HAS_SELECT / **/
429 * This symbol, if defined, indicates that the setegid routine is available
430 * to change the effective gid of the current program.
432 /*#define HAS_SETEGID / **/
435 * This symbol, if defined, indicates that the seteuid routine is available
436 * to change the effective uid of the current program.
438 /*#define HAS_SETEUID / **/
441 * This symbol, if defined, indicates that the setgroups() routine is
442 * available to set the list of process groups. If unavailable, multiple
443 * groups are probably not supported.
445 /*#define HAS_SETGROUPS / **/
448 * This symbol, if defined, indicates that the setlinebuf routine is
449 * available to change stderr or stdout from block-buffered or unbuffered
450 * to a line-buffered mode.
452 /*#define HAS_SETLINEBUF / **/
455 * This symbol, if defined, indicates that the setlocale routine is
456 * available to handle locale-specific ctype implementations.
458 /*#define HAS_SETLOCALE / **/
461 * This symbol, if defined, indicates that the setpgid(pid, gpid)
462 * routine is available to set process group ID.
464 /*#define HAS_SETPGID / **/
467 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
468 * routine is available to set the current process group.
470 /*#define HAS_SETPGRP2 / **/
473 * This symbol, if defined, indicates that the setpriority routine is
474 * available to set a process's priority.
476 /*#define HAS_SETPRIORITY / **/
479 * This symbol, if defined, indicates that the setregid routine is
480 * available to change the real and effective gid of the current
484 * This symbol, if defined, indicates that the setresgid routine is
485 * available to change the real, effective and saved gid of the current
488 /*#define HAS_SETREGID / **/
489 /*#define HAS_SETRESGID / **/
492 * This symbol, if defined, indicates that the setreuid routine is
493 * available to change the real and effective uid of the current
497 * This symbol, if defined, indicates that the setresuid routine is
498 * available to change the real, effective and saved uid of the current
501 /*#define HAS_SETREUID / **/
502 /*#define HAS_SETRESUID / **/
505 * This symbol, if defined, indicates that the setrgid routine is available
506 * to change the real gid of the current program.
508 /*#define HAS_SETRGID / **/
511 * This symbol, if defined, indicates that the setruid routine is available
512 * to change the real uid of the current program.
514 /*#define HAS_SETRUID / **/
517 * This symbol, if defined, indicates that the setsid routine is
518 * available to set the process group ID.
520 /*#define HAS_SETSID / **/
523 * This symbol is defined to indicate that the strchr()/strrchr()
524 * functions are available for string searching. If not, try the
525 * index()/rindex() pair.
528 * This symbol is defined to indicate that the index()/rindex()
529 * functions are available for string searching.
531 /*#define HAS_STRCHR / **/
532 /*#define HAS_INDEX / **/
535 * This symbol, if defined, indicates that the strcoll routine is
536 * available to compare strings using collating information.
538 /*#define HAS_STRCOLL / **/
541 * This symbol, if defined, indicates that the strtod routine is
542 * available to provide better numeric string conversion than atof().
544 /*#define HAS_STRTOD / **/
547 * This symbol, if defined, indicates that the strtol routine is available
548 * to provide better numeric string conversion than atoi() and friends.
550 #define HAS_STRTOL /**/
553 * This symbol, if defined, indicates that the strxfrm() routine is
554 * available to transform strings.
556 /*#define HAS_STRXFRM / **/
559 * This symbol, if defined, indicates that the symlink routine is available
560 * to create symbolic links.
562 /*#define HAS_SYMLINK / **/
565 * This symbol, if defined, indicates that the syscall routine is
566 * available to call arbitrary system calls. If undefined, that's tough.
568 /*#define HAS_SYSCALL / **/
571 * This symbol, if defined, indicates that sysconf() is available
572 * to determine system related limits and options.
574 /*#define HAS_SYSCONF / **/
577 * This symbol, if defined, indicates that the system routine is
578 * available to issue a shell command.
580 /*#define HAS_SYSTEM / **/
583 * This symbol, if defined, indicates that the tcgetpgrp routine is
584 * available to get foreground process group ID.
586 /*#define HAS_TCGETPGRP / **/
589 * This symbol, if defined, indicates that the tcsetpgrp routine is
590 * available to set foreground process group ID.
592 /*#define HAS_TCSETPGRP / **/
595 * This symbol, if defined, indicates that the truncate routine is
596 * available to truncate files.
598 /*#define HAS_TRUNCATE / **/
601 * This symbol, if defined, indicates that the tzname[] array is
602 * available to access timezone names.
604 /*#define HAS_TZNAME / **/
607 * This symbol, if defined, indicates that the umask routine is
608 * available to set and get the value of the file creation mask.
610 /*#define HAS_UMASK / **/
613 * This symbol, if defined, indicates that the usleep routine is
614 * available to let the process sleep on a sub-second accuracy.
616 /*#define HAS_USLEEP / **/
619 * This symbol, if defined, indicates that wait4() exists.
621 /*#define HAS_WAIT4 / **/
624 * This symbol, if defined, indicates that the waitpid routine is
625 * available to wait for child process.
627 /*#define HAS_WAITPID / **/
630 * This symbol, if defined, indicates that the wcstombs routine is
631 * available to convert wide character strings to multibyte strings.
633 /*#define HAS_WCSTOMBS / **/
636 * This symbol, if defined, indicates that the wctomb routine is available
637 * to convert a wide character to a multibyte.
639 /*#define HAS_WCTOMB / **/
642 * This symbol holds the type used for the second argument to
643 * getgroups() and setgroups(). Usually, this is the same as
644 * gidtype (gid_t) , but sometimes it isn't.
645 * It can be int, ushort, gid_t, etc...
646 * It may be necessary to include <sys/types.h> to get any
647 * typedef'ed information. This is only required if you have
648 * getgroups() or setgroups()..
650 #if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
651 #define Groups_t int /* Type for 2nd arg to [sg]etgroups() */
655 * This symbol, if defined, indicates to the C program that it should
656 * include <arpa/inet.h> to get inet_addr and friends declarations.
658 /*#define I_ARPA_INET / **/
661 * This symbol, if defined, indicates that <dbm.h> exists and should
665 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
666 * should be included.
668 /*#define I_DBM / **/
669 /*#define I_RPCSVC_DBM / **/
672 * This symbol, if defined, indicates that <dlfcn.h> exists and should
675 /*#define I_DLFCN / **/
678 * This manifest constant tells the C program to include <fcntl.h>.
680 /*#define I_FCNTL / **/
683 * This symbol, if defined, indicates to the C program that it should
684 * include <fenv.h> to get the floating point environment definitions.
686 /*#define I_FENV / **/
689 * This symbol, if defined, indicates to the C program that it should
690 * include <float.h> to get definition of symbols like DBL_MAX or
691 * DBL_MIN, i.e. machine dependent floating point values.
693 /*#define I_FLOAT / **/
696 * This symbol, if defined, indicates that <gdbm.h> exists and should
699 /*#define I_GDBM / **/
702 * This symbol, if defined, indicates to the C program that it should
703 * include <limits.h> to get definition of symbols like WORD_BIT or
704 * LONG_MAX, i.e. machine dependant limitations.
706 /*#define I_LIMITS / **/
709 * This symbol, if defined, indicates to the C program that it should
710 * include <locale.h>.
712 /*#define I_LOCALE / **/
715 * This symbol, if defined, indicates to the C program that it should
721 * This symbol, if defined, indicates to the C program that it should
722 * include <memory.h>.
724 /*#define I_MEMORY / **/
727 * This symbol, if defined, indicates to the C program that it should
728 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
730 /*#define I_NETINET_IN / **/
733 * This symbol, if defined, indicates that <stddef.h> exists and should
736 #define I_STDDEF /**/
739 * This symbol, if defined, indicates that <stdint.h> exists and should
742 /*#define I_STDINT / **/
745 * This symbol, if defined, indicates that <stdlib.h> exists and should
748 #define I_STDLIB /**/
751 * This symbol, if defined, indicates to the C program that it should
752 * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
754 #define I_STRING /**/
757 * This symbol, if defined, indicates to the C program that it should
758 * include <sys/dir.h>.
760 /*#define I_SYS_DIR / **/
763 * This symbol, if defined, indicates to the C program that it should
764 * include <sys/file.h> to get definition of R_OK and friends.
766 /*#define I_SYS_FILE / **/
769 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
770 * be included. Otherwise, include <sgtty.h> or <termio.h>.
773 * This symbol, if defined, indicates the <sys/sockio.h> should be included
774 * to get socket ioctl options, like SIOCATMARK.
776 /*#define I_SYS_IOCTL / **/
777 /*#define I_SYS_SOCKIO / **/
780 * This symbol, if defined, indicates to the C program that it should
781 * include <sys/ndir.h>.
783 /*#define I_SYS_NDIR / **/
786 * This symbol, if defined, indicates to the C program that it should
787 * include <sys/param.h>.
789 /*#define I_SYS_PARAM / **/
792 * This symbol, if defined, indicates that the program may include
793 * <sys/poll.h>. When I_POLL is also defined, it's probably safest
794 * to only include <poll.h>.
796 /*#define I_SYS_POLL / **/
799 * This symbol, if defined, indicates to the C program that it should
800 * include <sys/resource.h>.
802 /*#define I_SYS_RESOURCE / **/
805 * This symbol, if defined, indicates to the C program that it should
806 * include <sys/select.h> in order to get definition of struct timeval.
808 /*#define I_SYS_SELECT / **/
811 * This symbol, if defined, indicates to the C program that it should
812 * include <sys/stat.h>.
814 #define I_SYS_STAT /**/
817 * This symbol, if defined, indicates to the C program that it should
818 * include <sys/times.h>.
820 /*#define I_SYS_TIMES / **/
823 * This symbol, if defined, indicates to the C program that it should
824 * include <sys/types.h>.
826 /*#define I_SYS_TYPES / **/
829 * This symbol, if defined, indicates to the C program that it should
830 * include <sys/un.h> to get UNIX domain socket definitions.
832 /*#define I_SYS_UN / **/
835 * This symbol, if defined, indicates to the C program that it should
836 * include <sys/wait.h>.
838 /*#define I_SYS_WAIT / **/
841 * This symbol, if defined, indicates to the C program that it should
842 * include <unistd.h>.
844 /*#define I_UNISTD / **/
847 * This symbol, if defined, indicates to the C program that it should
850 /*#define I_UTIME / **/
853 * This symbol, if defined, indicates to the C program that it should
854 * include <values.h> to get definition of symbols like MINFLOAT or
855 * MAXLONG, i.e. machine dependant limitations. Probably, you
856 * should use <limits.h> instead, if it is available.
858 /*#define I_VALUES / **/
861 * This symbol, if defined, indicates to the C program that it should
864 /*#define I_VFORK / **/
867 * This variable is defined on systems supporting prototype declaration
868 * of functions with a variable number of arguments.
871 * This macro is used to declare function parameters in prototypes for
872 * functions with a variable number of parameters. Use double parentheses.
875 * int printf _V((char *fmt, ...));
877 * Remember to use the plain simple _() macro when declaring a function
878 * with no variable number of arguments, since it might be possible to
879 * have a non-effect _V() macro and still get prototypes via _().
881 /*#define CAN_VAPROTO / **/
883 #define _V(args) args
889 * This symbol contains the name of the operating system, as determined
890 * by Configure. You shouldn't rely on it too much; the specific
891 * feature tests from Configure are generally more reliable.
894 * This symbol contains the version of the operating system, as determined
895 * by Configure. You shouldn't rely on it too much; the specific
896 * feature tests from Configure are generally more reliable.
898 #define OSNAME "unknown" /**/
899 #define OSVERS "unknown" /**/
902 * This symbol, if defined, signifies that the build
903 * process will produce some binary files that are going to be
904 * used in a cross-platform environment. This is the case for
905 * example with the NeXT "fat" binaries that contain executables
908 /*#define MULTIARCH / **/
911 * This symbol contains the number of bytes required to align a
912 * double, or a long double when applicable. Usual values are 2,
913 * 4 and 8. The default is eight, for safety. For cross-compiling
914 * or multiarch support, Configure will set a minimum of 8.
916 #define MEM_ALIGNBYTES 4
919 * This variable, if defined, holds the name of the directory in
920 * which the user wants to put architecture-dependent public
921 * library files for perl5. It is most often a local directory
922 * such as /usr/local/lib. Programs using this variable must be
923 * prepared to deal with filename expansion. If ARCHLIB is the
924 * same as PRIVLIB, it is not defined, since presumably the
925 * program already searches PRIVLIB.
928 * This symbol contains the ~name expanded version of ARCHLIB, to be used
929 * in programs that are not prepared to deal with ~ expansion at run-time.
931 /*#define ARCHLIB "/usr/local/lib/perl5/5.21/unknown" / **/
932 /*#define ARCHLIB_EXP "/usr/local/lib/perl5/5.21/unknown" / **/
935 * This symbol holds a string representing the architecture name.
936 * It may be used to construct an architecture-dependant pathname
937 * where library files may be held under a private library, for
940 #define ARCHNAME "unknown" /**/
943 * This symbol holds the path of the bin directory where the package will
944 * be installed. Program must be prepared to deal with ~name substitution.
947 * This symbol is the filename expanded version of the BIN symbol, for
948 * programs that do not want to deal with that at run-time.
950 /* PERL_RELOCATABLE_INC:
951 * This symbol, if defined, indicates that we'd like to relocate entries
952 * in @INC at run time based on the location of the perl binary.
954 #define BIN "/usr/local/bin" /**/
955 #define BIN_EXP "/usr/local/bin" /**/
956 #define PERL_RELOCATABLE_INC "undef" /**/
959 * This symbol contains the value of sizeof(int) so that the C
960 * preprocessor can make decisions based on it.
963 * This symbol contains the value of sizeof(long) so that the C
964 * preprocessor can make decisions based on it.
967 * This symbol contains the value of sizeof(short) so that the C
968 * preprocessor can make decisions based on it.
970 #define INTSIZE 4 /**/
971 #define LONGSIZE 4 /**/
972 #define SHORTSIZE 2 /**/
975 * This symbol holds the hexadecimal constant defined in byteorder,
976 * in a UV, i.e. 0x1234 or 0x4321 or 0x12345678, etc...
977 * If the compiler supports cross-compiling or multiple-architecture
978 * binaries, use compiler-defined macros to
979 * determine the byte order.
981 #if defined(MULTIARCH)
982 # ifdef __LITTLE_ENDIAN__
984 # define BYTEORDER 0x1234
987 # define BYTEORDER 0x12345678
991 # ifdef __BIG_ENDIAN__
993 # define BYTEORDER 0x4321
996 # define BYTEORDER 0x87654321
1002 #define BYTEORDER 0x1234 /* large digits for MSB */
1006 * This symbol contains the size of a char, so that the C preprocessor
1007 * can make decisions based on it.
1009 #define CHARBITS 8 /**/
1012 * This macro concatenates 2 tokens together.
1015 * This macro surrounds its token with double quotes.
1018 #define CAT2(a,b) a/**/b
1019 #define STRINGIFY(a) "a"
1022 #define PeRl_CaTiFy(a, b) a ## b
1023 #define PeRl_StGiFy(a) #a
1024 #define CAT2(a,b) PeRl_CaTiFy(a,b)
1025 #define StGiFy(a) PeRl_StGiFy(a)
1026 #define STRINGIFY(a) PeRl_StGiFy(a)
1028 #if 42 != 1 && 42 != 42
1029 #include "Bletch: How does this C preprocessor concatenate tokens?"
1033 * This symbol contains the first part of the string which will invoke
1034 * the C preprocessor on the standard input and produce to standard
1035 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
1036 * call a wrapper. See CPPRUN.
1039 * This symbol contains the second part of the string which will invoke
1040 * the C preprocessor on the standard input and produce to standard
1041 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
1042 * to specify standard input, otherwise the value is "".
1045 * This symbol contains the string which will invoke a C preprocessor on
1046 * the standard input and produce to standard output. It needs to end
1047 * with CPPLAST, after all other preprocessor flags have been specified.
1048 * The main difference with CPPSTDIN is that this program will never be a
1049 * pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
1050 * available directly to the user. Note that it may well be different from
1051 * the preprocessor used to compile the C program.
1054 * This symbol is intended to be used along with CPPRUN in the same manner
1055 * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
1057 #define CPPSTDIN "cc -E"
1058 #define CPPMINUS "-"
1059 #define CPPRUN "cc -E"
1063 * This manifest constant lets the C program know that the access()
1064 * system call is available to check for accessibility using real UID/GID.
1065 * (always present on UNIX.)
1067 /*#define HAS_ACCESS / **/
1070 * This symbol, if defined, indicates that the accessx routine is
1071 * available to do extended access checks.
1073 /*#define HAS_ACCESSX / **/
1076 * This symbol, if defined, indicates that the asctime_r routine
1077 * is available to asctime re-entrantly.
1080 * This symbol encodes the prototype of asctime_r.
1081 * It is zero if d_asctime_r is undef, and one of the
1082 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_asctime_r
1085 /*#define HAS_ASCTIME_R / **/
1086 #define ASCTIME_R_PROTO 0 /**/
1088 /* HASATTRIBUTE_FORMAT:
1089 * Can we handle GCC attribute for checking printf-style formats
1091 /* PRINTF_FORMAT_NULL_OK:
1092 * Allows __printf__ format to be null when checking printf-style
1094 /* HASATTRIBUTE_MALLOC:
1095 * Can we handle GCC attribute for malloc-style functions.
1097 /* HASATTRIBUTE_NONNULL:
1098 * Can we handle GCC attribute for nonnull function parms.
1100 /* HASATTRIBUTE_NORETURN:
1101 * Can we handle GCC attribute for functions that do not return
1103 /* HASATTRIBUTE_PURE:
1104 * Can we handle GCC attribute for pure functions
1106 /* HASATTRIBUTE_UNUSED:
1107 * Can we handle GCC attribute for unused variables and arguments
1109 /* HASATTRIBUTE_DEPRECATED:
1110 * Can we handle GCC attribute for marking deprecated APIs
1112 /* HASATTRIBUTE_WARN_UNUSED_RESULT:
1113 * Can we handle GCC attribute for warning on unused results
1115 /*#define HASATTRIBUTE_DEPRECATED / **/
1116 /*#define HASATTRIBUTE_FORMAT / **/
1117 /*#define PRINTF_FORMAT_NULL_OK / **/
1118 /*#define HASATTRIBUTE_NORETURN / **/
1119 /*#define HASATTRIBUTE_MALLOC / **/
1120 /*#define HASATTRIBUTE_NONNULL / **/
1121 /*#define HASATTRIBUTE_PURE / **/
1122 /*#define HASATTRIBUTE_UNUSED / **/
1123 /*#define HASATTRIBUTE_WARN_UNUSED_RESULT / **/
1126 * This symbol, if defined, indicates that the backtrace() routine is
1127 * available to get a stack trace. The <execinfo.h> header must be
1128 * included to use this routine.
1130 /*#define HAS_BACKTRACE / **/
1133 * This symbol is defined if the C compiler can cast negative
1134 * or large floating point numbers to 32-bit ints.
1136 /*#define CASTI32 / **/
1139 * This symbol is defined if the C compiler can cast negative
1140 * numbers to unsigned longs, ints and shorts.
1143 * This symbol contains flags that say what difficulties the compiler
1144 * has casting odd floating values to unsigned long:
1146 * 1 = couldn't cast < 0
1147 * 2 = couldn't cast >= 0x80000000
1148 * 4 = couldn't cast in argument expression list
1150 /*#define CASTNEGFLOAT / **/
1151 #define CASTFLAGS 0 /**/
1154 * This symbol, if defined, indicates that the closedir() routine
1155 * does not return a value.
1157 /*#define VOID_CLOSEDIR / **/
1160 * This symbol, if defined, indicates that this C compiler knows about
1161 * the const type. There is no need to actually test for that symbol
1162 * within your programs. The mere use of the "const" keyword will
1163 * trigger the necessary tests.
1165 /*#define HASCONST / **/
1171 * This symbol, if defined, indicates that the crypt_r routine
1172 * is available to crypt re-entrantly.
1175 * This symbol encodes the prototype of crypt_r.
1176 * It is zero if d_crypt_r is undef, and one of the
1177 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_crypt_r
1180 /*#define HAS_CRYPT_R / **/
1181 #define CRYPT_R_PROTO 0 /**/
1184 * This symbol, if defined, indicates that the C-shell exists.
1187 * This symbol, if defined, contains the full pathname of csh.
1189 /*#define HAS_CSH / **/
1195 * This symbol, if defined, indicates that the ctermid_r routine
1196 * is available to ctermid re-entrantly.
1199 * This symbol encodes the prototype of ctermid_r.
1200 * It is zero if d_ctermid_r is undef, and one of the
1201 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctermid_r
1204 /*#define HAS_CTERMID_R / **/
1205 #define CTERMID_R_PROTO 0 /**/
1208 * This symbol, if defined, indicates that the ctime_r routine
1209 * is available to ctime re-entrantly.
1212 * This symbol encodes the prototype of ctime_r.
1213 * It is zero if d_ctime_r is undef, and one of the
1214 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctime_r
1217 /*#define HAS_CTIME_R / **/
1218 #define CTIME_R_PROTO 0 /**/
1221 * This symbol, if defined, indicates that the dladdr() routine is
1222 * available to query dynamic linker information for an address.
1223 * The <dlfcn.h> header must be included to use this routine.
1225 /*#define HAS_DLADDR / **/
1227 /* SETUID_SCRIPTS_ARE_SECURE_NOW:
1228 * This symbol, if defined, indicates that the bug that prevents
1229 * setuid scripts from being secure is not present in this kernel.
1232 * This symbol, if defined, indicates that the C program should
1233 * check the script that it is executing for setuid/setgid bits, and
1234 * attempt to emulate setuid/setgid on systems that have disabled
1235 * setuid #! scripts because the kernel can't do it securely.
1236 * It is up to the package designer to make sure that this emulation
1237 * is done securely. Among other things, it should do an fstat on
1238 * the script it just opened to make sure it really is a setuid/setgid
1239 * script, it should make sure the arguments passed correspond exactly
1240 * to the argument on the #! line, and it should not trust any
1241 * subprocesses to which it must pass the filename rather than the
1242 * file descriptor of the script to be executed.
1244 /*#define SETUID_SCRIPTS_ARE_SECURE_NOW / **/
1245 /*#define DOSUID / **/
1248 * This symbol, if defined, indicates that the drand48_r routine
1249 * is available to drand48 re-entrantly.
1252 * This symbol encodes the prototype of drand48_r.
1253 * It is zero if d_drand48_r is undef, and one of the
1254 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_drand48_r
1257 /*#define HAS_DRAND48_R / **/
1258 #define DRAND48_R_PROTO 0 /**/
1260 /* HAS_DRAND48_PROTO:
1261 * This symbol, if defined, indicates that the system provides
1262 * a prototype for the drand48() function. Otherwise, it is up
1263 * to the program to supply one. A good guess is
1264 * extern double drand48(void);
1266 /*#define HAS_DRAND48_PROTO / **/
1269 * This symbol, if defined, indicates that the eaccess routine is
1270 * available to do extended access checks.
1272 /*#define HAS_EACCESS / **/
1275 * This symbol, if defined, indicates that the getgrent routine is
1276 * available for finalizing sequential access of the group database.
1278 /*#define HAS_ENDGRENT / **/
1281 * This symbol, if defined, indicates that the endgrent_r routine
1282 * is available to endgrent re-entrantly.
1284 /* ENDGRENT_R_PROTO:
1285 * This symbol encodes the prototype of endgrent_r.
1286 * It is zero if d_endgrent_r is undef, and one of the
1287 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endgrent_r
1290 /*#define HAS_ENDGRENT_R / **/
1291 #define ENDGRENT_R_PROTO 0 /**/
1294 * This symbol, if defined, indicates that the endhostent() routine is
1295 * available to close whatever was being used for host queries.
1297 /*#define HAS_ENDHOSTENT / **/
1299 /* HAS_ENDHOSTENT_R:
1300 * This symbol, if defined, indicates that the endhostent_r routine
1301 * is available to endhostent re-entrantly.
1303 /* ENDHOSTENT_R_PROTO:
1304 * This symbol encodes the prototype of endhostent_r.
1305 * It is zero if d_endhostent_r is undef, and one of the
1306 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endhostent_r
1309 /*#define HAS_ENDHOSTENT_R / **/
1310 #define ENDHOSTENT_R_PROTO 0 /**/
1313 * This symbol, if defined, indicates that the endnetent() routine is
1314 * available to close whatever was being used for network queries.
1316 /*#define HAS_ENDNETENT / **/
1319 * This symbol, if defined, indicates that the endnetent_r routine
1320 * is available to endnetent re-entrantly.
1322 /* ENDNETENT_R_PROTO:
1323 * This symbol encodes the prototype of endnetent_r.
1324 * It is zero if d_endnetent_r is undef, and one of the
1325 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endnetent_r
1328 /*#define HAS_ENDNETENT_R / **/
1329 #define ENDNETENT_R_PROTO 0 /**/
1332 * This symbol, if defined, indicates that the endprotoent() routine is
1333 * available to close whatever was being used for protocol queries.
1335 /*#define HAS_ENDPROTOENT / **/
1337 /* HAS_ENDPROTOENT_R:
1338 * This symbol, if defined, indicates that the endprotoent_r routine
1339 * is available to endprotoent re-entrantly.
1341 /* ENDPROTOENT_R_PROTO:
1342 * This symbol encodes the prototype of endprotoent_r.
1343 * It is zero if d_endprotoent_r is undef, and one of the
1344 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endprotoent_r
1347 /*#define HAS_ENDPROTOENT_R / **/
1348 #define ENDPROTOENT_R_PROTO 0 /**/
1351 * This symbol, if defined, indicates that the getgrent routine is
1352 * available for finalizing sequential access of the passwd database.
1354 /*#define HAS_ENDPWENT / **/
1357 * This symbol, if defined, indicates that the endpwent_r routine
1358 * is available to endpwent re-entrantly.
1360 /* ENDPWENT_R_PROTO:
1361 * This symbol encodes the prototype of endpwent_r.
1362 * It is zero if d_endpwent_r is undef, and one of the
1363 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endpwent_r
1366 /*#define HAS_ENDPWENT_R / **/
1367 #define ENDPWENT_R_PROTO 0 /**/
1370 * This symbol, if defined, indicates that the endservent() routine is
1371 * available to close whatever was being used for service queries.
1373 /*#define HAS_ENDSERVENT / **/
1375 /* HAS_ENDSERVENT_R:
1376 * This symbol, if defined, indicates that the endservent_r routine
1377 * is available to endservent re-entrantly.
1379 /* ENDSERVENT_R_PROTO:
1380 * This symbol encodes the prototype of endservent_r.
1381 * It is zero if d_endservent_r is undef, and one of the
1382 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endservent_r
1385 /*#define HAS_ENDSERVENT_R / **/
1386 #define ENDSERVENT_R_PROTO 0 /**/
1389 * This symbol, when defined, indicates presence of the fd_set typedef
1392 /*#define HAS_FD_SET / **/
1395 * This symbol, if defined, indicates that the system supports filenames
1396 * longer than 14 characters.
1398 /*#define FLEXFILENAMES / **/
1401 * This preprocessor macro is defined to convert a floating point
1402 * number to a string without a trailing decimal point. This
1403 * emulates the behavior of sprintf("%g"), but is sometimes much more
1404 * efficient. If gconvert() is not available, but gcvt() drops the
1405 * trailing decimal point, then gcvt() is used. If all else fails,
1406 * a macro using sprintf("%g") is used. Arguments for the Gconvert
1407 * macro are: value, number of digits, whether trailing zeros should
1408 * be retained, and the output buffer.
1409 * The usual values are:
1410 * d_Gconvert='gconvert((x),(n),(t),(b))'
1411 * d_Gconvert='gcvt((x),(n),(b))'
1412 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
1413 * The last two assume trailing zeros should not be kept.
1415 #define Gconvert(x,n,t,b) sprintf((b),"%.*g",(n),(x))
1418 * This symbol, if defined, indicates that the getgrent routine is
1419 * available for sequential access of the group database.
1421 /*#define HAS_GETGRENT / **/
1424 * This symbol, if defined, indicates that the getgrent_r routine
1425 * is available to getgrent re-entrantly.
1427 /* GETGRENT_R_PROTO:
1428 * This symbol encodes the prototype of getgrent_r.
1429 * It is zero if d_getgrent_r is undef, and one of the
1430 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrent_r
1433 /*#define HAS_GETGRENT_R / **/
1434 #define GETGRENT_R_PROTO 0 /**/
1437 * This symbol, if defined, indicates that the getgrgid_r routine
1438 * is available to getgrgid re-entrantly.
1440 /* GETGRGID_R_PROTO:
1441 * This symbol encodes the prototype of getgrgid_r.
1442 * It is zero if d_getgrgid_r is undef, and one of the
1443 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrgid_r
1446 /*#define HAS_GETGRGID_R / **/
1447 #define GETGRGID_R_PROTO 0 /**/
1450 * This symbol, if defined, indicates that the getgrnam_r routine
1451 * is available to getgrnam re-entrantly.
1453 /* GETGRNAM_R_PROTO:
1454 * This symbol encodes the prototype of getgrnam_r.
1455 * It is zero if d_getgrnam_r is undef, and one of the
1456 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrnam_r
1459 /*#define HAS_GETGRNAM_R / **/
1460 #define GETGRNAM_R_PROTO 0 /**/
1462 /* HAS_GETHOSTBYADDR:
1463 * This symbol, if defined, indicates that the gethostbyaddr() routine is
1464 * available to look up hosts by their IP addresses.
1466 /*#define HAS_GETHOSTBYADDR / **/
1468 /* HAS_GETHOSTBYNAME:
1469 * This symbol, if defined, indicates that the gethostbyname() routine is
1470 * available to look up host names in some data base or other.
1472 /*#define HAS_GETHOSTBYNAME / **/
1475 * This symbol, if defined, indicates that the gethostent() routine is
1476 * available to look up host names in some data base or another.
1478 /*#define HAS_GETHOSTENT / **/
1481 * This symbol, if defined, indicates that the C program may use the
1482 * gethostname() routine to derive the host name. See also HAS_UNAME
1486 * This symbol, if defined, indicates that the C program may use the
1487 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
1491 * This symbol, if defined, indicates the command to feed to the
1492 * popen() routine to derive the host name. See also HAS_GETHOSTNAME
1493 * and HAS_UNAME. Note that the command uses a fully qualified path,
1494 * so that it is safe even if used by a process with super-user
1498 * This symbol, if defined, indicates that the C program may use the
1499 * contents of PHOSTNAME as a command to feed to the popen() routine
1500 * to derive the host name.
1502 /*#define HAS_GETHOSTNAME / **/
1503 /*#define HAS_UNAME / **/
1504 /*#define HAS_PHOSTNAME / **/
1505 #ifdef HAS_PHOSTNAME
1506 #define PHOSTNAME "/bin/hostname" /* How to get the host name */
1509 /* HAS_GETHOSTBYADDR_R:
1510 * This symbol, if defined, indicates that the gethostbyaddr_r routine
1511 * is available to gethostbyaddr re-entrantly.
1513 /* GETHOSTBYADDR_R_PROTO:
1514 * This symbol encodes the prototype of gethostbyaddr_r.
1515 * It is zero if d_gethostbyaddr_r is undef, and one of the
1516 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyaddr_r
1519 /*#define HAS_GETHOSTBYADDR_R / **/
1520 #define GETHOSTBYADDR_R_PROTO 0 /**/
1522 /* HAS_GETHOSTBYNAME_R:
1523 * This symbol, if defined, indicates that the gethostbyname_r routine
1524 * is available to gethostbyname re-entrantly.
1526 /* GETHOSTBYNAME_R_PROTO:
1527 * This symbol encodes the prototype of gethostbyname_r.
1528 * It is zero if d_gethostbyname_r is undef, and one of the
1529 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyname_r
1532 /*#define HAS_GETHOSTBYNAME_R / **/
1533 #define GETHOSTBYNAME_R_PROTO 0 /**/
1535 /* HAS_GETHOSTENT_R:
1536 * This symbol, if defined, indicates that the gethostent_r routine
1537 * is available to gethostent re-entrantly.
1539 /* GETHOSTENT_R_PROTO:
1540 * This symbol encodes the prototype of gethostent_r.
1541 * It is zero if d_gethostent_r is undef, and one of the
1542 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostent_r
1545 /*#define HAS_GETHOSTENT_R / **/
1546 #define GETHOSTENT_R_PROTO 0 /**/
1548 /* HAS_GETHOST_PROTOS:
1549 * This symbol, if defined, indicates that <netdb.h> includes
1550 * prototypes for gethostent(), gethostbyname(), and
1551 * gethostbyaddr(). Otherwise, it is up to the program to guess
1552 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1554 /*#define HAS_GETHOST_PROTOS / **/
1557 * This symbol, if defined, indicates that the getlogin_r routine
1558 * is available to getlogin re-entrantly.
1560 /* GETLOGIN_R_PROTO:
1561 * This symbol encodes the prototype of getlogin_r.
1562 * It is zero if d_getlogin_r is undef, and one of the
1563 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getlogin_r
1566 /*#define HAS_GETLOGIN_R / **/
1567 #define GETLOGIN_R_PROTO 0 /**/
1569 /* HAS_GETNETBYADDR:
1570 * This symbol, if defined, indicates that the getnetbyaddr() routine is
1571 * available to look up networks by their IP addresses.
1573 /*#define HAS_GETNETBYADDR / **/
1575 /* HAS_GETNETBYNAME:
1576 * This symbol, if defined, indicates that the getnetbyname() routine is
1577 * available to look up networks by their names.
1579 /*#define HAS_GETNETBYNAME / **/
1582 * This symbol, if defined, indicates that the getnetent() routine is
1583 * available to look up network names in some data base or another.
1585 /*#define HAS_GETNETENT / **/
1587 /* HAS_GETNETBYADDR_R:
1588 * This symbol, if defined, indicates that the getnetbyaddr_r routine
1589 * is available to getnetbyaddr re-entrantly.
1591 /* GETNETBYADDR_R_PROTO:
1592 * This symbol encodes the prototype of getnetbyaddr_r.
1593 * It is zero if d_getnetbyaddr_r is undef, and one of the
1594 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyaddr_r
1597 /*#define HAS_GETNETBYADDR_R / **/
1598 #define GETNETBYADDR_R_PROTO 0 /**/
1600 /* HAS_GETNETBYNAME_R:
1601 * This symbol, if defined, indicates that the getnetbyname_r routine
1602 * is available to getnetbyname re-entrantly.
1604 /* GETNETBYNAME_R_PROTO:
1605 * This symbol encodes the prototype of getnetbyname_r.
1606 * It is zero if d_getnetbyname_r is undef, and one of the
1607 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyname_r
1610 /*#define HAS_GETNETBYNAME_R / **/
1611 #define GETNETBYNAME_R_PROTO 0 /**/
1614 * This symbol, if defined, indicates that the getnetent_r routine
1615 * is available to getnetent re-entrantly.
1617 /* GETNETENT_R_PROTO:
1618 * This symbol encodes the prototype of getnetent_r.
1619 * It is zero if d_getnetent_r is undef, and one of the
1620 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetent_r
1623 /*#define HAS_GETNETENT_R / **/
1624 #define GETNETENT_R_PROTO 0 /**/
1626 /* HAS_GETNET_PROTOS:
1627 * This symbol, if defined, indicates that <netdb.h> includes
1628 * prototypes for getnetent(), getnetbyname(), and
1629 * getnetbyaddr(). Otherwise, it is up to the program to guess
1630 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1632 /*#define HAS_GETNET_PROTOS / **/
1635 * This symbol, if defined, indicates that the getpagesize system call
1636 * is available to get system page size, which is the granularity of
1637 * many memory management calls.
1639 /*#define HAS_GETPAGESIZE / **/
1642 * This symbol, if defined, indicates that the getprotoent() routine is
1643 * available to look up protocols in some data base or another.
1645 /*#define HAS_GETPROTOENT / **/
1648 * This symbol, if defined, indicates that the getpgrp routine is
1649 * available to get the current process group.
1652 * This symbol, if defined, indicates that getpgrp needs one
1653 * arguments whereas USG one needs none.
1655 /*#define HAS_GETPGRP / **/
1656 /*#define USE_BSD_GETPGRP / **/
1658 /* HAS_GETPROTOBYNAME:
1659 * This symbol, if defined, indicates that the getprotobyname()
1660 * routine is available to look up protocols by their name.
1662 /* HAS_GETPROTOBYNUMBER:
1663 * This symbol, if defined, indicates that the getprotobynumber()
1664 * routine is available to look up protocols by their number.
1666 /*#define HAS_GETPROTOBYNAME / **/
1667 /*#define HAS_GETPROTOBYNUMBER / **/
1669 /* HAS_GETPROTOBYNAME_R:
1670 * This symbol, if defined, indicates that the getprotobyname_r routine
1671 * is available to getprotobyname re-entrantly.
1673 /* GETPROTOBYNAME_R_PROTO:
1674 * This symbol encodes the prototype of getprotobyname_r.
1675 * It is zero if d_getprotobyname_r is undef, and one of the
1676 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobyname_r
1679 /*#define HAS_GETPROTOBYNAME_R / **/
1680 #define GETPROTOBYNAME_R_PROTO 0 /**/
1682 /* HAS_GETPROTOBYNUMBER_R:
1683 * This symbol, if defined, indicates that the getprotobynumber_r routine
1684 * is available to getprotobynumber re-entrantly.
1686 /* GETPROTOBYNUMBER_R_PROTO:
1687 * This symbol encodes the prototype of getprotobynumber_r.
1688 * It is zero if d_getprotobynumber_r is undef, and one of the
1689 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobynumber_r
1692 /*#define HAS_GETPROTOBYNUMBER_R / **/
1693 #define GETPROTOBYNUMBER_R_PROTO 0 /**/
1695 /* HAS_GETPROTOENT_R:
1696 * This symbol, if defined, indicates that the getprotoent_r routine
1697 * is available to getprotoent re-entrantly.
1699 /* GETPROTOENT_R_PROTO:
1700 * This symbol encodes the prototype of getprotoent_r.
1701 * It is zero if d_getprotoent_r is undef, and one of the
1702 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotoent_r
1705 /*#define HAS_GETPROTOENT_R / **/
1706 #define GETPROTOENT_R_PROTO 0 /**/
1708 /* HAS_GETPROTO_PROTOS:
1709 * This symbol, if defined, indicates that <netdb.h> includes
1710 * prototypes for getprotoent(), getprotobyname(), and
1711 * getprotobyaddr(). Otherwise, it is up to the program to guess
1712 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1714 /*#define HAS_GETPROTO_PROTOS / **/
1717 * This symbol, if defined, indicates that the getpwent routine is
1718 * available for sequential access of the passwd database.
1719 * If this is not available, the older getpw() function may be available.
1721 /*#define HAS_GETPWENT / **/
1724 * This symbol, if defined, indicates that the getpwent_r routine
1725 * is available to getpwent re-entrantly.
1727 /* GETPWENT_R_PROTO:
1728 * This symbol encodes the prototype of getpwent_r.
1729 * It is zero if d_getpwent_r is undef, and one of the
1730 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwent_r
1733 /*#define HAS_GETPWENT_R / **/
1734 #define GETPWENT_R_PROTO 0 /**/
1737 * This symbol, if defined, indicates that the getpwnam_r routine
1738 * is available to getpwnam re-entrantly.
1740 /* GETPWNAM_R_PROTO:
1741 * This symbol encodes the prototype of getpwnam_r.
1742 * It is zero if d_getpwnam_r is undef, and one of the
1743 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwnam_r
1746 /*#define HAS_GETPWNAM_R / **/
1747 #define GETPWNAM_R_PROTO 0 /**/
1750 * This symbol, if defined, indicates that the getpwuid_r routine
1751 * is available to getpwuid re-entrantly.
1753 /* GETPWUID_R_PROTO:
1754 * This symbol encodes the prototype of getpwuid_r.
1755 * It is zero if d_getpwuid_r is undef, and one of the
1756 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwuid_r
1759 /*#define HAS_GETPWUID_R / **/
1760 #define GETPWUID_R_PROTO 0 /**/
1763 * This symbol, if defined, indicates that the getservent() routine is
1764 * available to look up network services in some data base or another.
1766 /*#define HAS_GETSERVENT / **/
1768 /* HAS_GETSERVBYNAME_R:
1769 * This symbol, if defined, indicates that the getservbyname_r routine
1770 * is available to getservbyname re-entrantly.
1772 /* GETSERVBYNAME_R_PROTO:
1773 * This symbol encodes the prototype of getservbyname_r.
1774 * It is zero if d_getservbyname_r is undef, and one of the
1775 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyname_r
1778 /*#define HAS_GETSERVBYNAME_R / **/
1779 #define GETSERVBYNAME_R_PROTO 0 /**/
1781 /* HAS_GETSERVBYPORT_R:
1782 * This symbol, if defined, indicates that the getservbyport_r routine
1783 * is available to getservbyport re-entrantly.
1785 /* GETSERVBYPORT_R_PROTO:
1786 * This symbol encodes the prototype of getservbyport_r.
1787 * It is zero if d_getservbyport_r is undef, and one of the
1788 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyport_r
1791 /*#define HAS_GETSERVBYPORT_R / **/
1792 #define GETSERVBYPORT_R_PROTO 0 /**/
1794 /* HAS_GETSERVENT_R:
1795 * This symbol, if defined, indicates that the getservent_r routine
1796 * is available to getservent re-entrantly.
1798 /* GETSERVENT_R_PROTO:
1799 * This symbol encodes the prototype of getservent_r.
1800 * It is zero if d_getservent_r is undef, and one of the
1801 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservent_r
1804 /*#define HAS_GETSERVENT_R / **/
1805 #define GETSERVENT_R_PROTO 0 /**/
1807 /* HAS_GETSERV_PROTOS:
1808 * This symbol, if defined, indicates that <netdb.h> includes
1809 * prototypes for getservent(), getservbyname(), and
1810 * getservbyaddr(). Otherwise, it is up to the program to guess
1811 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1813 /*#define HAS_GETSERV_PROTOS / **/
1816 * This symbol, if defined, indicates that the getspnam_r routine
1817 * is available to getspnam re-entrantly.
1819 /* GETSPNAM_R_PROTO:
1820 * This symbol encodes the prototype of getspnam_r.
1821 * It is zero if d_getspnam_r is undef, and one of the
1822 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getspnam_r
1825 /*#define HAS_GETSPNAM_R / **/
1826 #define GETSPNAM_R_PROTO 0 /**/
1828 /* HAS_GETSERVBYNAME:
1829 * This symbol, if defined, indicates that the getservbyname()
1830 * routine is available to look up services by their name.
1832 /* HAS_GETSERVBYPORT:
1833 * This symbol, if defined, indicates that the getservbyport()
1834 * routine is available to look up services by their port.
1836 /*#define HAS_GETSERVBYNAME / **/
1837 /*#define HAS_GETSERVBYPORT / **/
1840 * This symbol, if defined, indicates that the gmtime_r routine
1841 * is available to gmtime re-entrantly.
1844 * This symbol encodes the prototype of gmtime_r.
1845 * It is zero if d_gmtime_r is undef, and one of the
1846 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gmtime_r
1849 /*#define HAS_GMTIME_R / **/
1850 #define GMTIME_R_PROTO 0 /**/
1853 * This symbol, if defined, indicates to the C program that
1854 * the GNU C library is being used. A better check is to use
1855 * the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc.
1857 /*#define HAS_GNULIBC / **/
1858 #if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
1859 # define _GNU_SOURCE
1863 * This symbol, if defined, indicates that the htonl() routine (and
1864 * friends htons() ntohl() ntohs()) are available to do network
1865 * order byte swapping.
1868 * This symbol, if defined, indicates that the htons() routine (and
1869 * friends htonl() ntohl() ntohs()) are available to do network
1870 * order byte swapping.
1873 * This symbol, if defined, indicates that the ntohl() routine (and
1874 * friends htonl() htons() ntohs()) are available to do network
1875 * order byte swapping.
1878 * This symbol, if defined, indicates that the ntohs() routine (and
1879 * friends htonl() htons() ntohl()) are available to do network
1880 * order byte swapping.
1882 /*#define HAS_HTONL / **/
1883 /*#define HAS_HTONS / **/
1884 /*#define HAS_NTOHL / **/
1885 /*#define HAS_NTOHS / **/
1888 * This manifest constant lets the C program know that isascii
1891 /*#define HAS_ISASCII / **/
1894 * This symbol, if defined, indicates that the lchown routine is
1895 * available to operate on a symbolic link (instead of following the
1898 /*#define HAS_LCHOWN / **/
1901 * This symbol, if defined, indicates that the localtime_r routine
1902 * is available to localtime re-entrantly.
1904 /* LOCALTIME_R_NEEDS_TZSET:
1905 * Many libc's localtime_r implementations do not call tzset,
1906 * making them differ from localtime(), and making timezone
1907 * changes using $ENV{TZ} without explicitly calling tzset
1908 * impossible. This symbol makes us call tzset before localtime_r
1910 /*#define LOCALTIME_R_NEEDS_TZSET / **/
1911 #ifdef LOCALTIME_R_NEEDS_TZSET
1912 #define L_R_TZSET tzset(),
1917 /* LOCALTIME_R_PROTO:
1918 * This symbol encodes the prototype of localtime_r.
1919 * It is zero if d_localtime_r is undef, and one of the
1920 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_localtime_r
1923 /*#define HAS_LOCALTIME_R / **/
1924 #define LOCALTIME_R_PROTO 0 /**/
1927 * This symbol will be defined if the C compiler supports long
1931 * This symbol contains the size of a long double, so that the
1932 * C preprocessor can make decisions based on it. It is only
1933 * defined if the system supports long doubles.
1936 * This symbol, if defined, indicates that the ldexpl routine is
1937 * available to shift a long double floating-point number
1938 * by an integral power of 2.
1941 * LONG_DOUBLEKIND will be one of
1942 * LONG_DOUBLE_IS_DOUBLE
1943 * LONG_DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN
1944 * LONG_DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN
1945 * LONG_DOUBLE_IS_X86_80_BIT_LITTLE_ENDIAN
1946 * LONG_DOUBLE_IS_X86_80_BIT_BIG_ENDIAN
1947 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LITTLE_ENDIAN
1948 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BIG_ENDIAN
1949 * LONG_DOUBLE_IS_UNKNOWN_FORMAT
1950 * It is only defined if the system supports long doubles.
1952 /*#define HAS_LDEXPL / **/
1953 /*#define HAS_LONG_DOUBLE / **/
1954 #ifdef HAS_LONG_DOUBLE
1955 #define LONG_DOUBLESIZE 8 /**/
1956 #define LONG_DOUBLEKIND 0 /**/
1957 #define LONG_DOUBLE_IS_DOUBLE 0
1958 #define LONG_DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN 1
1959 #define LONG_DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN 2
1960 #define LONG_DOUBLE_IS_X86_80_BIT_LITTLE_ENDIAN 3
1961 #define LONG_DOUBLE_IS_X86_80_BIT_BIG_ENDIAN 4
1962 #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LITTLE_ENDIAN 5
1963 #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BIG_ENDIAN 6
1964 #define LONG_DOUBLE_IS_UNKNOWN_FORMAT -1
1968 * This symbol will be defined if the C compiler supports long long.
1971 * This symbol contains the size of a long long, so that the
1972 * C preprocessor can make decisions based on it. It is only
1973 * defined if the system supports long long.
1975 /*#define HAS_LONG_LONG / **/
1976 #ifdef HAS_LONG_LONG
1977 #define LONGLONGSIZE 8 /**/
1981 * This symbol, if defined, indicates that the system provides
1982 * a prototype for the lseek() function. Otherwise, it is up
1983 * to the program to supply one. A good guess is
1984 * extern off_t lseek(int, off_t, int);
1986 /*#define HAS_LSEEK_PROTO / **/
1989 * This symbol, if defined, indicates that the memchr routine is available
1990 * to locate characters within a C string.
1992 #define HAS_MEMCHR /**/
1995 * This symbol, if defined, indicates that the mkstemp routine is
1996 * available to exclusively create and open a uniquely named
1999 /*#define HAS_MKSTEMP / **/
2002 * This symbol, if defined, indicates that the mmap system call is
2003 * available to map a file into memory.
2006 * This symbol holds the return type of the mmap() system call
2007 * (and simultaneously the type of the first argument).
2008 * Usually set to 'void *' or 'caddr_t'.
2010 /*#define HAS_MMAP / **/
2011 #define Mmap_t void * /**/
2014 * This symbol, if defined, indicates that the entire msg*(2) library is
2015 * supported (IPC mechanism based on message queues).
2017 /*#define HAS_MSG / **/
2020 * This manifest constant lets the C program know that the three
2021 * argument form of open(2) is available.
2023 /*#define HAS_OPEN3 / **/
2025 /* OLD_PTHREAD_CREATE_JOINABLE:
2026 * This symbol, if defined, indicates how to create pthread
2027 * in joinable (aka undetached) state. NOTE: not defined
2028 * if pthread.h already has defined PTHREAD_CREATE_JOINABLE
2029 * (the new version of the constant).
2030 * If defined, known values are PTHREAD_CREATE_UNDETACHED
2033 /*#define OLD_PTHREAD_CREATE_JOINABLE / **/
2035 /* HAS_PTHREAD_ATFORK:
2036 * This symbol, if defined, indicates that the pthread_atfork routine
2037 * is available to setup fork handlers.
2039 /*#define HAS_PTHREAD_ATFORK / **/
2041 /* HAS_PTHREAD_YIELD:
2042 * This symbol, if defined, indicates that the pthread_yield
2043 * routine is available to yield the execution of the current
2044 * thread. sched_yield is preferable to pthread_yield.
2047 * This symbol defines the way to yield the execution of
2048 * the current thread. Known ways are sched_yield,
2049 * pthread_yield, and pthread_yield with NULL.
2052 * This symbol, if defined, indicates that the sched_yield
2053 * routine is available to yield the execution of the current
2054 * thread. sched_yield is preferable to pthread_yield.
2056 /*#define HAS_PTHREAD_YIELD / **/
2057 #define SCHED_YIELD sched_yield() /**/
2058 /*#define HAS_SCHED_YIELD / **/
2061 * This symbol, if defined, indicates that the random_r routine
2062 * is available to random re-entrantly.
2065 * This symbol encodes the prototype of random_r.
2066 * It is zero if d_random_r is undef, and one of the
2067 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_random_r
2070 /*#define HAS_RANDOM_R / **/
2071 #define RANDOM_R_PROTO 0 /**/
2074 * This symbol, if defined, indicates that the readdir64_r routine
2075 * is available to readdir64 re-entrantly.
2077 /* READDIR64_R_PROTO:
2078 * This symbol encodes the prototype of readdir64_r.
2079 * It is zero if d_readdir64_r is undef, and one of the
2080 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir64_r
2083 /*#define HAS_READDIR64_R / **/
2084 #define READDIR64_R_PROTO 0 /**/
2087 * This symbol, if defined, indicates that the readdir_r routine
2088 * is available to readdir re-entrantly.
2091 * This symbol encodes the prototype of readdir_r.
2092 * It is zero if d_readdir_r is undef, and one of the
2093 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir_r
2096 /*#define HAS_READDIR_R / **/
2097 #define READDIR_R_PROTO 0 /**/
2100 * This symbol, if defined, indicates that the bcopy routine is available
2101 * to copy potentially overlapping memory blocks. Normally, you should
2102 * probably use memmove() or memcpy(). If neither is defined, roll your
2105 /*#define HAS_SAFE_BCOPY / **/
2108 * This symbol, if defined, indicates that the memcpy routine is available
2109 * to copy potentially overlapping memory blocks. If you need to
2110 * copy overlapping memory blocks, you should check HAS_MEMMOVE and
2111 * use memmove() instead, if available.
2113 /*#define HAS_SAFE_MEMCPY / **/
2116 * This symbol, if defined, indicates that the memcmp routine is available
2117 * and can be used to compare relative magnitudes of chars with their high
2118 * bits set. If it is not defined, roll your own version.
2120 /*#define HAS_SANE_MEMCMP / **/
2123 * This symbol, if defined, indicates that the entire sem*(2) library is
2126 /*#define HAS_SEM / **/
2129 * This symbol, if defined, indicates that the setgrent routine is
2130 * available for initializing sequential access of the group database.
2132 /*#define HAS_SETGRENT / **/
2135 * This symbol, if defined, indicates that the setgrent_r routine
2136 * is available to setgrent re-entrantly.
2138 /* SETGRENT_R_PROTO:
2139 * This symbol encodes the prototype of setgrent_r.
2140 * It is zero if d_setgrent_r is undef, and one of the
2141 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setgrent_r
2144 /*#define HAS_SETGRENT_R / **/
2145 #define SETGRENT_R_PROTO 0 /**/
2148 * This symbol, if defined, indicates that the sethostent() routine is
2151 /*#define HAS_SETHOSTENT / **/
2153 /* HAS_SETHOSTENT_R:
2154 * This symbol, if defined, indicates that the sethostent_r routine
2155 * is available to sethostent re-entrantly.
2157 /* SETHOSTENT_R_PROTO:
2158 * This symbol encodes the prototype of sethostent_r.
2159 * It is zero if d_sethostent_r is undef, and one of the
2160 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_sethostent_r
2163 /*#define HAS_SETHOSTENT_R / **/
2164 #define SETHOSTENT_R_PROTO 0 /**/
2167 * This symbol, if defined, indicates that the setlocale_r routine
2168 * is available to setlocale re-entrantly.
2170 /* SETLOCALE_R_PROTO:
2171 * This symbol encodes the prototype of setlocale_r.
2172 * It is zero if d_setlocale_r is undef, and one of the
2173 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setlocale_r
2176 /*#define HAS_SETLOCALE_R / **/
2177 #define SETLOCALE_R_PROTO 0 /**/
2180 * This symbol, if defined, indicates that the setnetent() routine is
2183 /*#define HAS_SETNETENT / **/
2186 * This symbol, if defined, indicates that the setnetent_r routine
2187 * is available to setnetent re-entrantly.
2189 /* SETNETENT_R_PROTO:
2190 * This symbol encodes the prototype of setnetent_r.
2191 * It is zero if d_setnetent_r is undef, and one of the
2192 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setnetent_r
2195 /*#define HAS_SETNETENT_R / **/
2196 #define SETNETENT_R_PROTO 0 /**/
2199 * This symbol, if defined, indicates that the setprotoent() routine is
2202 /*#define HAS_SETPROTOENT / **/
2205 * This symbol, if defined, indicates that the setpgrp routine is
2206 * available to set the current process group.
2209 * This symbol, if defined, indicates that setpgrp needs two
2210 * arguments whereas USG one needs none. See also HAS_SETPGID
2211 * for a POSIX interface.
2213 /*#define HAS_SETPGRP / **/
2214 /*#define USE_BSD_SETPGRP / **/
2216 /* HAS_SETPROTOENT_R:
2217 * This symbol, if defined, indicates that the setprotoent_r routine
2218 * is available to setprotoent re-entrantly.
2220 /* SETPROTOENT_R_PROTO:
2221 * This symbol encodes the prototype of setprotoent_r.
2222 * It is zero if d_setprotoent_r is undef, and one of the
2223 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setprotoent_r
2226 /*#define HAS_SETPROTOENT_R / **/
2227 #define SETPROTOENT_R_PROTO 0 /**/
2230 * This symbol, if defined, indicates that the setpwent routine is
2231 * available for initializing sequential access of the passwd database.
2233 /*#define HAS_SETPWENT / **/
2236 * This symbol, if defined, indicates that the setpwent_r routine
2237 * is available to setpwent re-entrantly.
2239 /* SETPWENT_R_PROTO:
2240 * This symbol encodes the prototype of setpwent_r.
2241 * It is zero if d_setpwent_r is undef, and one of the
2242 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setpwent_r
2245 /*#define HAS_SETPWENT_R / **/
2246 #define SETPWENT_R_PROTO 0 /**/
2249 * This symbol, if defined, indicates that the setservent() routine is
2252 /*#define HAS_SETSERVENT / **/
2254 /* HAS_SETSERVENT_R:
2255 * This symbol, if defined, indicates that the setservent_r routine
2256 * is available to setservent re-entrantly.
2258 /* SETSERVENT_R_PROTO:
2259 * This symbol encodes the prototype of setservent_r.
2260 * It is zero if d_setservent_r is undef, and one of the
2261 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setservent_r
2264 /*#define HAS_SETSERVENT_R / **/
2265 #define SETSERVENT_R_PROTO 0 /**/
2268 * This symbol, if defined, indicates that the setvbuf routine is
2269 * available to change buffering on an open stdio stream.
2270 * to a line-buffered mode.
2272 /*#define HAS_SETVBUF / **/
2275 * This symbol, if defined, indicates that the entire shm*(2) library is
2278 /*#define HAS_SHM / **/
2281 * This symbol holds the return type of the shmat() system call.
2282 * Usually set to 'void *' or 'char *'.
2284 /* HAS_SHMAT_PROTOTYPE:
2285 * This symbol, if defined, indicates that the sys/shm.h includes
2286 * a prototype for shmat(). Otherwise, it is up to the program to
2287 * guess one. Shmat_t shmat(int, Shmat_t, int) is a good guess,
2288 * but not always right so it should be emitted by the program only
2289 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
2291 #define Shmat_t void * /**/
2292 /*#define HAS_SHMAT_PROTOTYPE / **/
2295 * This symbol, if defined, indicates that Vr4's sigaction() routine
2298 /*#define HAS_SIGACTION / **/
2301 * This variable indicates to the C program that the sigsetjmp()
2302 * routine is available to save the calling process's registers
2303 * and stack environment for later use by siglongjmp(), and
2304 * to optionally save the process's signal mask. See
2305 * Sigjmp_buf, Sigsetjmp, and Siglongjmp.
2308 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
2311 * This macro is used in the same way as sigsetjmp(), but will invoke
2312 * traditional setjmp() if sigsetjmp isn't available.
2313 * See HAS_SIGSETJMP.
2316 * This macro is used in the same way as siglongjmp(), but will invoke
2317 * traditional longjmp() if siglongjmp isn't available.
2318 * See HAS_SIGSETJMP.
2320 /*#define HAS_SIGSETJMP / **/
2321 #ifdef HAS_SIGSETJMP
2322 #define Sigjmp_buf sigjmp_buf
2323 #define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
2324 #define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
2326 #define Sigjmp_buf jmp_buf
2327 #define Sigsetjmp(buf,save_mask) setjmp((buf))
2328 #define Siglongjmp(buf,retval) longjmp((buf),(retval))
2332 * This symbol, if defined, indicates that the BSD socket interface is
2336 * This symbol, if defined, indicates that the BSD socketpair() call is
2340 * This symbol, if defined, indicates that the MSG_CTRUNC is supported.
2341 * Checking just with #ifdef might not be enough because this symbol
2342 * has been known to be an enum.
2344 /* HAS_MSG_DONTROUTE:
2345 * This symbol, if defined, indicates that the MSG_DONTROUTE is supported.
2346 * Checking just with #ifdef might not be enough because this symbol
2347 * has been known to be an enum.
2350 * This symbol, if defined, indicates that the MSG_OOB is supported.
2351 * Checking just with #ifdef might not be enough because this symbol
2352 * has been known to be an enum.
2355 * This symbol, if defined, indicates that the MSG_PEEK is supported.
2356 * Checking just with #ifdef might not be enough because this symbol
2357 * has been known to be an enum.
2360 * This symbol, if defined, indicates that the MSG_PROXY is supported.
2361 * Checking just with #ifdef might not be enough because this symbol
2362 * has been known to be an enum.
2365 * This symbol, if defined, indicates that the SCM_RIGHTS is supported.
2366 * Checking just with #ifdef might not be enough because this symbol
2367 * has been known to be an enum.
2369 /* HAS_SOCKADDR_SA_LEN:
2370 * This symbol, if defined, indicates that the struct sockaddr
2371 * structure has a member called sa_len, indicating the length of
2374 /* HAS_SOCKADDR_IN6:
2375 * This symbol, if defined, indicates the availability of
2376 * struct sockaddr_in6;
2378 /* HAS_SIN6_SCOPE_ID:
2379 * This symbol, if defined, indicates that the struct sockaddr_in6
2380 * structure has a member called sin6_scope_id.
2383 * This symbol, if defined, indicates the availability of
2386 /* HAS_IP_MREQ_SOURCE:
2387 * This symbol, if defined, indicates the availability of
2388 * struct ip_mreq_source;
2391 * This symbol, if defined, indicates the availability of
2394 /* HAS_IPV6_MREQ_SOURCE:
2395 * This symbol, if defined, indicates the availability of
2396 * struct ipv6_mreq_source;
2398 /*#define HAS_SOCKET / **/
2399 /*#define HAS_SOCKETPAIR / **/
2400 /*#define HAS_SOCKADDR_SA_LEN / **/
2401 /*#define HAS_MSG_CTRUNC / **/
2402 /*#define HAS_MSG_DONTROUTE / **/
2403 /*#define HAS_MSG_OOB / **/
2404 /*#define HAS_MSG_PEEK / **/
2405 /*#define HAS_MSG_PROXY / **/
2406 /*#define HAS_SCM_RIGHTS / **/
2407 /*#define HAS_SOCKADDR_IN6 / **/
2408 /*#define HAS_SIN6_SCOPE_ID / **/
2409 /*#define HAS_IP_MREQ / **/
2410 /*#define HAS_IP_MREQ_SOURCE / **/
2411 /*#define HAS_IPV6_MREQ / **/
2412 /*#define HAS_IPV6_MREQ_SOURCE / **/
2415 * This symbol, if defined, indicates that the srand48_r routine
2416 * is available to srand48 re-entrantly.
2419 * This symbol encodes the prototype of srand48_r.
2420 * It is zero if d_srand48_r is undef, and one of the
2421 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_srand48_r
2424 /*#define HAS_SRAND48_R / **/
2425 #define SRAND48_R_PROTO 0 /**/
2428 * This symbol, if defined, indicates that the srandom_r routine
2429 * is available to srandom re-entrantly.
2432 * This symbol encodes the prototype of srandom_r.
2433 * It is zero if d_srandom_r is undef, and one of the
2434 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_srandom_r
2437 /*#define HAS_SRANDOM_R / **/
2438 #define SRANDOM_R_PROTO 0 /**/
2441 * This symbol is defined if this system has a stat structure declaring
2442 * st_blksize and st_blocks.
2444 #ifndef USE_STAT_BLOCKS
2445 /*#define USE_STAT_BLOCKS / **/
2448 /* HAS_STATIC_INLINE:
2449 * This symbol, if defined, indicates that the C compiler supports
2450 * C99-style static inline. That is, the function can't be called
2451 * from another translation unit.
2453 /* PERL_STATIC_INLINE:
2454 * This symbol gives the best-guess incantation to use for static
2455 * inline functions. If HAS_STATIC_INLINE is defined, this will
2456 * give C99-style inline. If HAS_STATIC_INLINE is not defined,
2457 * this will give a plain 'static'. It will always be defined
2458 * to something that gives static linkage.
2459 * Possibilities include
2460 * static inline (c99)
2461 * static __inline__ (gcc -ansi)
2462 * static __inline (MSVC)
2463 * static _inline (older MSVC)
2464 * static (c89 compilers)
2466 /*#define HAS_STATIC_INLINE / **/
2467 #define PERL_STATIC_INLINE static /**/
2470 * This symbol is defined if the _ptr and _cnt fields (or similar)
2471 * of the stdio FILE structure can be used to access the stdio buffer
2472 * for a file handle. If this is defined, then the FILE_ptr(fp)
2473 * and FILE_cnt(fp) macros will also be defined and should be used
2474 * to access these fields.
2477 * This macro is used to access the _ptr field (or equivalent) of the
2478 * FILE structure pointed to by its argument. This macro will always be
2479 * defined if USE_STDIO_PTR is defined.
2481 /* STDIO_PTR_LVALUE:
2482 * This symbol is defined if the FILE_ptr macro can be used as an
2486 * This macro is used to access the _cnt field (or equivalent) of the
2487 * FILE structure pointed to by its argument. This macro will always be
2488 * defined if USE_STDIO_PTR is defined.
2490 /* STDIO_CNT_LVALUE:
2491 * This symbol is defined if the FILE_cnt macro can be used as an
2494 /* STDIO_PTR_LVAL_SETS_CNT:
2495 * This symbol is defined if using the FILE_ptr macro as an lvalue
2496 * to increase the pointer by n has the side effect of decreasing the
2497 * value of File_cnt(fp) by n.
2499 /* STDIO_PTR_LVAL_NOCHANGE_CNT:
2500 * This symbol is defined if using the FILE_ptr macro as an lvalue
2501 * to increase the pointer by n leaves File_cnt(fp) unchanged.
2503 /*#define USE_STDIO_PTR / **/
2504 #ifdef USE_STDIO_PTR
2505 #define FILE_ptr(fp) ((fp)->_IO_read_ptr)
2506 /*#define STDIO_PTR_LVALUE / **/
2507 #define FILE_cnt(fp) ((fp)->_IO_read_end - (fp)->_IO_read_ptr)
2508 /*#define STDIO_CNT_LVALUE / **/
2509 /*#define STDIO_PTR_LVAL_SETS_CNT / **/
2510 /*#define STDIO_PTR_LVAL_NOCHANGE_CNT / **/
2514 * This symbol is defined if the _base field (or similar) of the
2515 * stdio FILE structure can be used to access the stdio buffer for
2516 * a file handle. If this is defined, then the FILE_base(fp) macro
2517 * will also be defined and should be used to access this field.
2518 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
2519 * to determine the number of bytes in the buffer. USE_STDIO_BASE
2520 * will never be defined unless USE_STDIO_PTR is.
2523 * This macro is used to access the _base field (or equivalent) of the
2524 * FILE structure pointed to by its argument. This macro will always be
2525 * defined if USE_STDIO_BASE is defined.
2528 * This macro is used to determine the number of bytes in the I/O
2529 * buffer pointed to by _base field (or equivalent) of the FILE
2530 * structure pointed to its argument. This macro will always be defined
2531 * if USE_STDIO_BASE is defined.
2533 /*#define USE_STDIO_BASE / **/
2534 #ifdef USE_STDIO_BASE
2535 #define FILE_base(fp) ((fp)->_IO_read_base)
2536 #define FILE_bufsiz(fp) ((fp)->_IO_read_end - (fp)->_IO_read_base)
2540 * This symbol, if defined, indicates that this C compiler knows how
2541 * to copy structures. If undefined, you'll need to use a block copy
2542 * routine of some sort instead.
2544 /*#define USE_STRUCT_COPY / **/
2547 * This symbol, if defined, indicates that the strerror routine is
2548 * available to translate error numbers to strings. See the writeup
2549 * of Strerror() in this file before you try to define your own.
2552 * This symbol, if defined, indicates that the sys_errlist array is
2553 * available to translate error numbers to strings. The extern int
2554 * sys_nerr gives the size of that table.
2557 * This preprocessor symbol is defined as a macro if strerror() is
2558 * not available to translate error numbers to strings but sys_errlist[]
2561 /*#define HAS_STRERROR / **/
2562 /*#define HAS_SYS_ERRLIST / **/
2563 #define Strerror(e) strerror(e)
2566 * This symbol, if defined, indicates that the strerror_r routine
2567 * is available to strerror re-entrantly.
2569 /* STRERROR_R_PROTO:
2570 * This symbol encodes the prototype of strerror_r.
2571 * It is zero if d_strerror_r is undef, and one of the
2572 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_strerror_r
2575 /*#define HAS_STRERROR_R / **/
2576 #define STRERROR_R_PROTO 0 /**/
2579 * This symbol, if defined, indicates that the strtoul routine is
2580 * available to provide conversion of strings to unsigned long.
2582 #define HAS_STRTOUL /**/
2585 * This symbol, if defined, indicates that the time() routine exists.
2588 * This symbol holds the type returned by time(). It can be long,
2589 * or time_t on BSD sites (in which case <sys/types.h> should be
2592 #define HAS_TIME /**/
2593 #define Time_t time_t /* Time type */
2596 * This symbol, if defined, indicates that the times() routine exists.
2597 * Note that this became obsolete on some systems (SUNOS), which now
2598 * use getrusage(). It may be necessary to include <sys/times.h>.
2600 /*#define HAS_TIMES / **/
2603 * This symbol, if defined, indicates that the tmpnam_r routine
2604 * is available to tmpnam re-entrantly.
2607 * This symbol encodes the prototype of tmpnam_r.
2608 * It is zero if d_tmpnam_r is undef, and one of the
2609 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_tmpnam_r
2612 /*#define HAS_TMPNAM_R / **/
2613 #define TMPNAM_R_PROTO 0 /**/
2616 * This symbol, if defined, indicates that the ttyname_r routine
2617 * is available to ttyname re-entrantly.
2620 * This symbol encodes the prototype of ttyname_r.
2621 * It is zero if d_ttyname_r is undef, and one of the
2622 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ttyname_r
2625 /*#define HAS_TTYNAME_R / **/
2626 #define TTYNAME_R_PROTO 0 /**/
2629 * This symbol, if defined, indicates that the union semun is
2630 * defined by including <sys/sem.h>. If not, the user code
2631 * probably needs to define it as:
2634 * struct semid_ds *buf;
2635 * unsigned short *array;
2638 /* USE_SEMCTL_SEMUN:
2639 * This symbol, if defined, indicates that union semun is
2640 * used for semctl IPC_STAT.
2642 /* USE_SEMCTL_SEMID_DS:
2643 * This symbol, if defined, indicates that struct semid_ds * is
2644 * used for semctl IPC_STAT.
2646 /*#define HAS_UNION_SEMUN / **/
2647 /*#define USE_SEMCTL_SEMUN / **/
2648 /*#define USE_SEMCTL_SEMID_DS / **/
2651 * This symbol, if defined, indicates that vfork() exists.
2653 /*#define HAS_VFORK / **/
2656 * This symbol, if defined, indicates that an emulation of the
2657 * fork routine is available.
2659 /*#define HAS_PSEUDOFORK / **/
2662 * This symbol's value is either "void" or "int", corresponding to the
2663 * appropriate return type of a signal handler. Thus, you can declare
2664 * a signal handler using "Signal_t (*handler)()", and define the
2665 * handler using "Signal_t handler(sig)".
2667 #define Signal_t int /* Signal handler's return type */
2670 * This symbol, if defined, indicates that this C compiler knows about
2671 * the volatile declaration.
2673 /*#define HASVOLATILE / **/
2679 * This symbol, if defined, indicates that the vprintf routine is available
2680 * to printf with a pointer to an argument list. If unavailable, you
2681 * may need to write your own, probably in terms of _doprnt().
2683 /* USE_CHAR_VSPRINTF:
2684 * This symbol is defined if this system has vsprintf() returning type
2685 * (char*). The trend seems to be to declare it as "int vsprintf()". It
2686 * is up to the package author to declare vsprintf correctly based on the
2689 #define HAS_VPRINTF /**/
2690 /*#define USE_CHAR_VSPRINTF / **/
2693 * This symbol contains the size of a double, so that the C preprocessor
2694 * can make decisions based on it.
2696 #define DOUBLESIZE 8 /**/
2699 * This symbol, if defined, indicates that this system uses
2702 /*#define EBCDIC / **/
2705 * This symbol holds the type used to declare file positions in libc.
2706 * It can be fpos_t, long, uint, etc... It may be necessary to include
2707 * <sys/types.h> to get any typedef'ed information.
2709 #define Fpos_t int /* File position type */
2712 * This symbol defines the format string used for printing a Gid_t.
2714 #define Gid_t_f "lu" /**/
2717 * This symbol holds the signedness of a Gid_t.
2718 * 1 for unsigned, -1 for signed.
2720 #define Gid_t_sign 1 /* GID sign */
2723 * This symbol holds the size of a Gid_t in bytes.
2725 #define Gid_t_size 4 /* GID size */
2728 * This symbol holds the return type of getgid() and the type of
2729 * argument to setrgid() and related functions. Typically,
2730 * it is the type of group ids in the kernel. It can be int, ushort,
2731 * gid_t, etc... It may be necessary to include <sys/types.h> to get
2732 * any typedef'ed information.
2734 #define Gid_t int /* Type for getgid(), etc... */
2737 * This symbol, if defined, indicates to the C program that it should
2738 * include <dirent.h>. Using this symbol also triggers the definition
2739 * of the Direntry_t define which ends up being 'struct dirent' or
2740 * 'struct direct' depending on the availability of <dirent.h>.
2743 * This symbol, if defined, indicates to the C program that the length
2744 * of directory entry names is provided by a d_namlen field. Otherwise
2745 * you need to do strlen() on the d_name field.
2748 * This symbol is set to 'struct direct' or 'struct dirent' depending on
2749 * whether dirent is available or not. You should use this pseudo type to
2750 * portably declare your directory entries.
2752 #define I_DIRENT /**/
2753 /*#define DIRNAMLEN / **/
2754 #define Direntry_t struct dirent
2757 * This symbol, if defined, indicates to the C program that it should
2758 * include <execinfo.h> for backtrace() support.
2760 /*#define I_EXECINFO / **/
2763 * This symbol, if defined, indicates to the C program that it should
2767 * This symbol, if defined, indicates to the C program that struct group
2768 * in <grp.h> contains gr_passwd.
2770 /*#define I_GRP / **/
2771 /*#define GRPASSWD / **/
2774 * This symbol, if defined, indicates to the C program that it should
2775 * include <mach/cthreads.h>.
2777 /*#define I_MACH_CTHREADS / **/
2780 * This symbol, if defined, indicates that <ndbm.h> exists and should
2784 * This symbol, if defined, indicates that <gdbm/ndbm.h> exists and should
2785 * be included. This was the location of the ndbm.h compatibility file
2789 * This symbol, if defined, indicates that <gdbm-ndbm.h> exists and should
2790 * be included. This is the location of the ndbm.h compatibility file
2793 /* NDBM_H_USES_PROTOTYPES:
2794 * This symbol, if defined, indicates that <ndbm.h> uses real ANSI C
2795 * prototypes instead of K&R style function declarations without any
2796 * parameter information. While ANSI C prototypes are supported in C++,
2797 * K&R style function declarations will yield errors.
2799 /* GDBMNDBM_H_USES_PROTOTYPES:
2800 * This symbol, if defined, indicates that <gdbm/ndbm.h> uses real ANSI C
2801 * prototypes instead of K&R style function declarations without any
2802 * parameter information. While ANSI C prototypes are supported in C++,
2803 * K&R style function declarations will yield errors.
2805 /* GDBM_NDBM_H_USES_PROTOTYPES:
2806 * This symbol, if defined, indicates that <gdbm-ndbm.h> uses real ANSI C
2807 * prototypes instead of K&R style function declarations without any
2808 * parameter information. While ANSI C prototypes are supported in C++,
2809 * K&R style function declarations will yield errors.
2811 /*#define I_NDBM / **/
2812 /*#define I_GDBMNDBM / **/
2813 /*#define I_GDBM_NDBM / **/
2814 /*#define NDBM_H_USES_PROTOTYPES / **/
2815 /*#define GDBMNDBM_H_USES_PROTOTYPES / **/
2816 /*#define GDBM_NDBM_H_USES_PROTOTYPES / **/
2819 * This symbol, if defined, indicates that <netdb.h> exists and
2820 * should be included.
2822 /*#define I_NETDB / **/
2825 * This symbol, if defined, indicates that <net/errno.h> exists and
2826 * should be included.
2828 /*#define I_NET_ERRNO / **/
2831 * This symbol, if defined, indicates to the C program that it should
2832 * include <pthread.h>.
2834 /*#define I_PTHREAD / **/
2837 * This symbol, if defined, indicates to the C program that it should
2841 * This symbol, if defined, indicates to the C program that struct passwd
2842 * contains pw_quota.
2845 * This symbol, if defined, indicates to the C program that struct passwd
2849 * This symbol, if defined, indicates to the C program that struct passwd
2850 * contains pw_change.
2853 * This symbol, if defined, indicates to the C program that struct passwd
2854 * contains pw_class.
2857 * This symbol, if defined, indicates to the C program that struct passwd
2858 * contains pw_expire.
2861 * This symbol, if defined, indicates to the C program that struct passwd
2862 * contains pw_comment.
2865 * This symbol, if defined, indicates to the C program that struct passwd
2866 * contains pw_gecos.
2869 * This symbol, if defined, indicates to the C program that struct passwd
2870 * contains pw_passwd.
2872 /*#define I_PWD / **/
2873 /*#define PWQUOTA / **/
2874 /*#define PWAGE / **/
2875 /*#define PWCHANGE / **/
2876 /*#define PWCLASS / **/
2877 /*#define PWEXPIRE / **/
2878 /*#define PWCOMMENT / **/
2879 /*#define PWGECOS / **/
2880 /*#define PWPASSWD / **/
2883 * This symbol, if defined, indicates to the C program that it should
2884 * include <sys/access.h>.
2886 /*#define I_SYS_ACCESS / **/
2889 * This symbol, if defined, indicates to the C program that it should
2890 * include <sys/security.h>.
2892 /*#define I_SYS_SECURITY / **/
2895 * This symbol, if defined, indicates that <sys/uio.h> exists and
2896 * should be included.
2898 /*#define I_SYSUIO / **/
2901 * This symbol, if defined, indicates that the program should include
2902 * <termio.h> rather than <sgtty.h>. There are also differences in
2903 * the ioctl() calls that depend on the value of this symbol.
2906 * This symbol, if defined, indicates that the program should include
2907 * the POSIX termios.h rather than sgtty.h or termio.h.
2908 * There are also differences in the ioctl() calls that depend on the
2909 * value of this symbol.
2912 * This symbol, if defined, indicates that the program should include
2913 * <sgtty.h> rather than <termio.h>. There are also differences in
2914 * the ioctl() calls that depend on the value of this symbol.
2916 /*#define I_TERMIO / **/
2917 /*#define I_TERMIOS / **/
2918 /*#define I_SGTTY / **/
2921 * This symbol, if defined, indicates to the C program that it should
2925 * This symbol, if defined, indicates to the C program that it should
2926 * include <sys/time.h>.
2928 /* I_SYS_TIME_KERNEL:
2929 * This symbol, if defined, indicates to the C program that it should
2930 * include <sys/time.h> with KERNEL defined.
2933 * This symbol, if defined, indicates to the C program that
2934 * the struct tm has a tm_zone field.
2936 /* HAS_TM_TM_GMTOFF:
2937 * This symbol, if defined, indicates to the C program that
2938 * the struct tm has a tm_gmtoff field.
2941 /*#define I_SYS_TIME / **/
2942 /*#define I_SYS_TIME_KERNEL / **/
2943 /*#define HAS_TM_TM_ZONE / **/
2944 /*#define HAS_TM_TM_GMTOFF / **/
2947 * This symbol, if defined, indicates that <stdarg.h> exists and should
2951 * This symbol, if defined, indicates to the C program that it should
2952 * include <varargs.h>.
2954 #define I_STDARG /**/
2955 /*#define I_VARARGS / **/
2957 /* PERL_INC_VERSION_LIST:
2958 * This variable specifies the list of subdirectories in over
2959 * which perl.c:incpush() and lib/lib.pm will automatically
2960 * search when adding directories to @INC, in a format suitable
2961 * for a C initialization string. See the inc_version_list entry
2962 * in Porting/Glossary for more details.
2964 /*#define PERL_INC_VERSION_LIST NULL / **/
2966 /* INSTALL_USR_BIN_PERL:
2967 * This symbol, if defined, indicates that Perl is to be installed
2968 * also as /usr/bin/perl.
2970 /*#define INSTALL_USR_BIN_PERL / **/
2973 * This symbol holds the type used to declare offsets in the kernel.
2974 * It can be int, long, off_t, etc... It may be necessary to include
2975 * <sys/types.h> to get any typedef'ed information.
2978 * This symbol holds the number of bytes used by the Off_t.
2981 * This symbol holds the number of bytes used by the Off_t.
2983 #define Off_t int /* <offset> type */
2984 #define LSEEKSIZE 4 /* <offset> size */
2985 #define Off_t_size 4 /* <offset> size */
2988 * This variable contains the return type of free(). It is usually
2989 * void, but occasionally int.
2992 * This symbol is the type of pointer returned by malloc and realloc.
2994 #define Malloc_t void * /**/
2995 #define Free_t void /**/
2997 /* PERL_MALLOC_WRAP:
2998 * This symbol, if defined, indicates that we'd like malloc wrap checks.
3000 /*#define PERL_MALLOC_WRAP / **/
3003 * This symbol, if defined, indicates that we're using our own malloc.
3005 /*#define MYMALLOC / **/
3008 * This symbol holds the type used to declare file modes
3009 * for systems calls. It is usually mode_t, but may be
3010 * int or unsigned short. It may be necessary to include <sys/types.h>
3011 * to get any typedef'ed information.
3013 #define Mode_t int /* file mode parameter for system calls */
3016 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
3017 * non-blocking I/O for the file descriptor. Note that there is no way
3018 * back, i.e. you cannot turn it blocking again this way. If you wish to
3019 * alternatively switch between blocking and non-blocking, use the
3020 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
3023 * This symbol holds the errno error code set by read() when no data was
3024 * present on the non-blocking file descriptor.
3027 * This symbol holds the return code from read() when no data is present
3028 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
3029 * not defined, then you can't distinguish between no data and EOF by
3030 * issuing a read(). You'll have to find another way to tell for sure!
3033 * This symbol, if defined, indicates to the C program that a read() on
3034 * a non-blocking file descriptor will return 0 on EOF, and not the value
3035 * held in RD_NODATA (-1 usually, in that case!).
3037 #define VAL_O_NONBLOCK O_NONBLOCK
3038 #define VAL_EAGAIN EAGAIN
3039 #define RD_NODATA -1
3043 * This symbol holds the type used for the 1st argument
3044 * to gethostbyaddr().
3047 * This symbol holds the type used for the 2nd argument
3048 * to gethostbyaddr().
3051 * This symbol holds the type used for the argument to
3055 * This symbol holds the type used for the 1st argument to
3058 #define Netdb_host_t const char * /**/
3059 #define Netdb_hlen_t int /**/
3060 #define Netdb_name_t const char * /**/
3061 #define Netdb_net_t unsigned long /**/
3063 /* PERL_OTHERLIBDIRS:
3064 * This variable contains a colon-separated set of paths for the perl
3065 * binary to search for additional library files or modules.
3066 * These directories will be tacked to the end of @INC.
3067 * Perl will automatically search below each path for version-
3068 * and architecture-specific directories. See PERL_INC_VERSION_LIST
3071 /*#define PERL_OTHERLIBDIRS " " / **/
3074 * This symbol holds the type used to declare process ids in the kernel.
3075 * It can be int, uint, pid_t, etc... It may be necessary to include
3076 * <sys/types.h> to get any typedef'ed information.
3078 #define Pid_t int /* PID type */
3081 * This symbol contains the name of the private library for this package.
3082 * The library is private in the sense that it needn't be in anyone's
3083 * execution path, but it should be accessible by the world. The program
3084 * should be prepared to do ~ expansion.
3087 * This symbol contains the ~name expanded version of PRIVLIB, to be used
3088 * in programs that are not prepared to deal with ~ expansion at run-time.
3090 #define PRIVLIB "/usr/local/lib/perl5/5.21" /**/
3091 #define PRIVLIB_EXP "/usr/local/lib/perl5/5.21" /**/
3094 * If defined, this macro indicates that the C compiler can handle
3095 * function prototypes.
3098 * This macro is used to declare function parameters for folks who want
3099 * to make declarations with prototypes using a different style than
3100 * the above macros. Use double parentheses. For example:
3102 * int main _((int argc, char *argv[]));
3104 /*#define CAN_PROTOTYPE / **/
3105 #ifdef CAN_PROTOTYPE
3106 #define _(args) args
3112 * This symbol contains the size of a pointer, so that the C preprocessor
3113 * can make decisions based on it. It will be sizeof(void *) if
3114 * the compiler supports (void *); otherwise it will be
3117 #define PTRSIZE 4 /**/
3120 * This symbol, if defined, tells that there's a 64-bit integer type,
3121 * Quad_t, and its unsigned counterpart, Uquad_t. QUADKIND will be one
3122 * of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, QUAD_IS_INT64_T,
3123 * or QUAD_IS___INT64.
3125 /*#define HAS_QUAD / **/
3127 # define Quad_t int64_t /**/
3128 # define Uquad_t uint64_t /**/
3129 # define QUADKIND 4 /**/
3130 # define QUAD_IS_INT 1
3131 # define QUAD_IS_LONG 2
3132 # define QUAD_IS_LONG_LONG 3
3133 # define QUAD_IS_INT64_T 4
3134 # define QUAD_IS___INT64 5
3138 * This macro is to be used to generate uniformly distributed
3139 * random numbers over the range [0., 1.[. You may have to supply
3140 * an 'extern double drand48();' in your program since SunOS 4.1.3
3141 * doesn't provide you with anything relevant in its headers.
3142 * See HAS_DRAND48_PROTO.
3145 * This symbol defines the type of the argument of the
3146 * random seed function.
3149 * This symbol defines the macro to be used in seeding the
3150 * random number generator (see Drand01).
3153 * This symbol indicates how many bits are produced by the
3154 * function used to generate normalized random numbers.
3155 * Values include 15, 16, 31, and 48.
3157 #define Drand01() Perl_drand48() /**/
3158 #define Rand_seed_t U32 /**/
3159 #define seedDrand01(x) Perl_drand48_init((Rand_seed_t)x) /**/
3160 #define RANDBITS 48 /**/
3163 * This symbol holds the type used for the 2nd, 3rd, and 4th
3164 * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET
3165 * is defined, and 'int *' otherwise. This is only useful if you
3166 * have select(), of course.
3168 #define Select_fd_set_t int /**/
3171 * This symbol contains the full pathname to the shell used on this
3172 * on this system to execute Bourne shell scripts. Usually, this will be
3173 * /bin/sh, though it's possible that some systems will have /bin/ksh,
3174 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
3177 #define SH_PATH "/bin/sh" /**/
3180 * This symbol contains a list of signal names in order of
3181 * signal number. This is intended
3182 * to be used as a static array initialization, like this:
3183 * char *sig_name[] = { SIG_NAME };
3184 * The signals in the list are separated with commas, and each signal
3185 * is surrounded by double quotes. There is no leading SIG in the signal
3186 * name, i.e. SIGQUIT is known as "QUIT".
3187 * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
3188 * etc., where nn is the actual signal number (e.g. NUM37).
3189 * The signal number for sig_name[i] is stored in sig_num[i].
3190 * The last element is 0 to terminate the list with a NULL. This
3191 * corresponds to the 0 at the end of the sig_name_init list.
3192 * Note that this variable is initialized from the sig_name_init,
3193 * not from sig_name (which is unused).
3196 * This symbol contains a list of signal numbers, in the same order as the
3197 * SIG_NAME list. It is suitable for static array initialization, as in:
3198 * int sig_num[] = { SIG_NUM };
3199 * The signals in the list are separated with commas, and the indices
3200 * within that list and the SIG_NAME list match, so it's easy to compute
3201 * the signal name from a number or vice versa at the price of a small
3202 * dynamic linear lookup.
3203 * Duplicates are allowed, but are moved to the end of the list.
3204 * The signal number corresponding to sig_name[i] is sig_number[i].
3205 * if (i < NSIG) then sig_number[i] == i.
3206 * The last element is 0, corresponding to the 0 at the end of
3207 * the sig_name_init list.
3208 * Note that this variable is initialized from the sig_num_init,
3209 * not from sig_num (which is unused).
3212 * This variable contains the number of elements of the SIG_NAME
3213 * and SIG_NUM arrays, excluding the final NULL entry.
3215 #define SIG_NAME 0 /**/
3216 #define SIG_NUM 0 /**/
3217 #define SIG_SIZE 1 /**/
3220 * This symbol contains the name of the private library for this package.
3221 * The library is private in the sense that it needn't be in anyone's
3222 * execution path, but it should be accessible by the world. The program
3223 * should be prepared to do ~ expansion.
3224 * The standard distribution will put nothing in this directory.
3225 * After perl has been installed, users may install their own local
3226 * architecture-dependent modules in this directory with
3227 * MakeMaker Makefile.PL
3228 * or equivalent. See INSTALL for details.
3231 * This symbol contains the ~name expanded version of SITEARCH, to be used
3232 * in programs that are not prepared to deal with ~ expansion at run-time.
3234 /*#define SITEARCH "/usr/local/lib/perl5/5.21/unknown" / **/
3235 /*#define SITEARCH_EXP "/usr/local/lib/perl5/5.21/unknown" / **/
3238 * This symbol contains the name of the private library for this package.
3239 * The library is private in the sense that it needn't be in anyone's
3240 * execution path, but it should be accessible by the world. The program
3241 * should be prepared to do ~ expansion.
3242 * The standard distribution will put nothing in this directory.
3243 * After perl has been installed, users may install their own local
3244 * architecture-independent modules in this directory with
3245 * MakeMaker Makefile.PL
3246 * or equivalent. See INSTALL for details.
3249 * This symbol contains the ~name expanded version of SITELIB, to be used
3250 * in programs that are not prepared to deal with ~ expansion at run-time.
3253 * This define is SITELIB_EXP with any trailing version-specific component
3254 * removed. The elements in inc_version_list (inc_version_list.U) can
3255 * be tacked onto this variable to generate a list of directories to search.
3257 #define SITELIB "/usr/local/lib/perl5/5.21" /**/
3258 #define SITELIB_EXP "/usr/local/lib/perl5/5.21" /**/
3259 #define SITELIB_STEM "/usr/local/lib/perl5" /**/
3262 * This symbol holds the size of a Size_t in bytes.
3264 #define Size_t_size 4 /**/
3267 * This symbol holds the type used to declare length parameters
3268 * for string functions. It is usually size_t, but may be
3269 * unsigned long, int, etc. It may be necessary to include
3270 * <sys/types.h> to get any typedef'ed information.
3272 #define Size_t size_t /* length parameter for string functions */
3275 * This symbol holds the type used for the size argument of
3276 * various socket calls (just the base type, not the pointer-to).
3278 #define Sock_size_t int /**/
3281 * This symbol holds the type used by functions that return
3282 * a count of bytes or an error condition. It must be a signed type.
3283 * It is usually ssize_t, but may be long or int, etc.
3284 * It may be necessary to include <sys/types.h> or <unistd.h>
3285 * to get any typedef'ed information.
3286 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
3288 #define SSize_t int /* signed count of bytes */
3291 * This symbol is defined to be the type of char used in stdio.h.
3292 * It has the values "unsigned char" or "char".
3294 #define STDCHAR char /**/
3297 * This symbol defines the format string used for printing a Uid_t.
3299 #define Uid_t_f "lu" /**/
3302 * This symbol holds the signedness of a Uid_t.
3303 * 1 for unsigned, -1 for signed.
3305 #define Uid_t_sign 1 /* UID sign */
3308 * This symbol holds the size of a Uid_t in bytes.
3310 #define Uid_t_size 4 /* UID size */
3313 * This symbol holds the type used to declare user ids in the kernel.
3314 * It can be int, ushort, uid_t, etc... It may be necessary to include
3315 * <sys/types.h> to get any typedef'ed information.
3317 #define Uid_t int /* UID type */
3320 * This symbol, if defined, indicates that Perl should be built to
3321 * use the interpreter-based threading implementation.
3324 * This symbol, if defined, indicates that Perl should be built to
3325 * use the 5.005-based threading implementation.
3326 * Only valid up to 5.8.x.
3328 /* OLD_PTHREADS_API:
3329 * This symbol, if defined, indicates that Perl should
3330 * be built to use the old draft POSIX threads API.
3332 /* USE_REENTRANT_API:
3333 * This symbol, if defined, indicates that Perl should
3334 * try to use the various _r versions of library functions.
3335 * This is extremely experimental.
3337 /*#define USE_5005THREADS / **/
3338 /*#define USE_ITHREADS / **/
3339 #if defined(USE_5005THREADS) && !defined(USE_ITHREADS)
3340 #define USE_THREADS /* until src is revised*/
3342 /*#define OLD_PTHREADS_API / **/
3343 /*#define USE_REENTRANT_API / **/
3346 * If defined, this symbol contains the name of a private library.
3347 * The library is private in the sense that it needn't be in anyone's
3348 * execution path, but it should be accessible by the world.
3349 * It may have a ~ on the front.
3350 * The standard distribution will put nothing in this directory.
3351 * Vendors who distribute perl may wish to place their own
3352 * architecture-dependent modules and extensions in this directory with
3353 * MakeMaker Makefile.PL INSTALLDIRS=vendor
3354 * or equivalent. See INSTALL for details.
3356 /* PERL_VENDORARCH_EXP:
3357 * This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
3358 * in programs that are not prepared to deal with ~ expansion at run-time.
3360 /*#define PERL_VENDORARCH "" / **/
3361 /*#define PERL_VENDORARCH_EXP "" / **/
3363 /* PERL_VENDORLIB_EXP:
3364 * This symbol contains the ~name expanded version of VENDORLIB, to be used
3365 * in programs that are not prepared to deal with ~ expansion at run-time.
3367 /* PERL_VENDORLIB_STEM:
3368 * This define is PERL_VENDORLIB_EXP with any trailing version-specific component
3369 * removed. The elements in inc_version_list (inc_version_list.U) can
3370 * be tacked onto this variable to generate a list of directories to search.
3372 /*#define PERL_VENDORLIB_EXP "" / **/
3373 /*#define PERL_VENDORLIB_STEM "" / **/
3375 /* USE_CROSS_COMPILE:
3376 * This symbol, if defined, indicates that Perl is being cross-compiled.
3379 * This symbol, if defined, indicates the target architecture
3380 * Perl has been cross-compiled to. Undefined if not a cross-compile.
3382 #ifndef USE_CROSS_COMPILE
3383 /*#define USE_CROSS_COMPILE / **/
3384 #define PERL_TARGETARCH "" /**/
3388 * This symbol, if defined, indicates that Perl was configured with
3389 * -Dusedevel, to enable development features. This should not be
3390 * done for production builds.
3392 /*#define PERL_USE_DEVEL / **/
3395 * This symbol, if defined, indicates that the atolf routine is
3396 * available to convert strings into long doubles.
3398 /*#define HAS_ATOLF / **/
3401 * This symbol, if defined, indicates that the atoll routine is
3402 * available to convert strings into long longs.
3404 /*#define HAS_ATOLL / **/
3407 * This symbol, if defined, indicates that the _fwalk system call is
3408 * available to apply a function to all the file handles.
3410 /*#define HAS__FWALK / **/
3413 * This symbol, if defined, indicates that the acosh routine is
3416 /*#define HAS_ACOSH / **/
3419 * This symbol, if defined, indicates that the aintl routine is
3420 * available. If copysignl is also present we can emulate modfl.
3422 /*#define HAS_AINTL / **/
3424 /* HAS_BUILTIN_CHOOSE_EXPR:
3425 * Can we handle GCC builtin for compile-time ternary-like expressions
3427 /* HAS_BUILTIN_EXPECT:
3428 * Can we handle GCC builtin for telling that certain values are more
3431 /*#define HAS_BUILTIN_EXPECT / **/
3432 /*#define HAS_BUILTIN_CHOOSE_EXPR / **/
3434 /* HAS_C99_VARIADIC_MACROS:
3435 * If defined, the compiler supports C99 variadic macros.
3437 /*#define HAS_C99_VARIADIC_MACROS / **/
3440 * This symbol, if defined, indicates that the class routine is
3441 * available to classify doubles. Available for example in AIX.
3442 * The returned values are defined in <float.h> and are:
3444 * FP_PLUS_NORM Positive normalized, nonzero
3445 * FP_MINUS_NORM Negative normalized, nonzero
3446 * FP_PLUS_DENORM Positive denormalized, nonzero
3447 * FP_MINUS_DENORM Negative denormalized, nonzero
3449 * FP_MINUS_ZERO -0.0
3452 * FP_NANS Signaling Not a Number (NaNS)
3453 * FP_NANQ Quiet Not a Number (NaNQ)
3455 /*#define HAS_CLASS / **/
3458 * This symbol, if defined, indicates that the clearenv () routine is
3459 * available for use.
3461 /*#define HAS_CLEARENV / **/
3463 /* HAS_STRUCT_CMSGHDR:
3464 * This symbol, if defined, indicates that the struct cmsghdr
3467 /*#define HAS_STRUCT_CMSGHDR / **/
3470 * This symbol, if defined, indicates that the copysignl routine is
3471 * available. If aintl is also present we can emulate modfl.
3473 /*#define HAS_COPYSIGNL / **/
3476 * This symbol, if defined, indicates that a C++ compiler was
3477 * used to compiled Perl and will be used to compile extensions.
3479 /*#define USE_CPLUSPLUS / **/
3481 /* HAS_DBMINIT_PROTO:
3482 * This symbol, if defined, indicates that the system provides
3483 * a prototype for the dbminit() function. Otherwise, it is up
3484 * to the program to supply one. A good guess is
3485 * extern int dbminit(char *);
3487 /*#define HAS_DBMINIT_PROTO / **/
3490 * This symbol, if defined, indicates that the the DIR* dirstream
3491 * structure contains a member variable named dd_fd.
3493 /*#define HAS_DIR_DD_FD / **/
3496 * This manifest constant lets the C program know that dirfd
3499 /*#define HAS_DIRFD / **/
3501 /* DLSYM_NEEDS_UNDERSCORE:
3502 * This symbol, if defined, indicates that we need to prepend an
3503 * underscore to the symbol name before calling dlsym(). This only
3504 * makes sense if you *have* dlsym, which we will presume is the
3505 * case if you're using dl_dlopen.xs.
3507 /*#define DLSYM_NEEDS_UNDERSCORE / **/
3510 * This symbol, if defined, indicates that the "fast stdio"
3511 * is available to manipulate the stdio buffers directly.
3513 /*#define HAS_FAST_STDIO / **/
3516 * This symbol, if defined, indicates that the fchdir routine is
3517 * available to change directory using a file descriptor.
3519 /*#define HAS_FCHDIR / **/
3522 * This symbol, if defined, indicates that fcntl() can be used
3523 * for file locking. Normally on Unix systems this is defined.
3524 * It may be undefined on VMS.
3526 /*#define FCNTL_CAN_LOCK / **/
3529 * This symbol, if defined, indicates that the finite routine is
3530 * available to check whether a double is finite (non-infinity non-NaN).
3532 /*#define HAS_FINITE / **/
3535 * This symbol, if defined, indicates that the finitel routine is
3536 * available to check whether a long double is finite
3537 * (non-infinity non-NaN).
3539 /*#define HAS_FINITEL / **/
3542 * This symbol, if defined, indicates that the system provides
3543 * a prototype for the flock() function. Otherwise, it is up
3544 * to the program to supply one. A good guess is
3545 * extern int flock(int, int);
3547 /*#define HAS_FLOCK_PROTO / **/
3550 * This symbol, if defined, indicates that the fp_class routine is
3551 * available to classify doubles. Available for example in Digital UNIX.
3552 * The returned values are defined in <math.h> and are:
3554 * FP_SNAN Signaling NaN (Not-a-Number)
3555 * FP_QNAN Quiet NaN (Not-a-Number)
3556 * FP_POS_INF +infinity
3557 * FP_NEG_INF -infinity
3558 * FP_POS_NORM Positive normalized
3559 * FP_NEG_NORM Negative normalized
3560 * FP_POS_DENORM Positive denormalized
3561 * FP_NEG_DENORM Negative denormalized
3562 * FP_POS_ZERO +0.0 (positive zero)
3563 * FP_NEG_ZERO -0.0 (negative zero)
3565 /*#define HAS_FP_CLASS / **/
3568 * This symbol, if defined, indicates that the fp_classl routine is
3569 * available to classify doubles. Available for example in Digital UNIX.
3573 /*#define HAS_FP_CLASSL / **/
3576 * This symbol, if defined, indicates that the fp_classify routine is
3577 * available to classify doubles.
3578 * The returned values are defined in <math.h> and are:
3586 /*#define HAS_FP_CLASSIFY / **/
3589 * This symbol, if defined, indicates that the fpclass routine is
3590 * available to classify doubles. Available for example in Solaris/SVR4.
3591 * The returned values are defined in <ieeefp.h> and are:
3593 * FP_SNAN signaling NaN
3595 * FP_NINF negative infinity
3596 * FP_PINF positive infinity
3597 * FP_NDENORM negative denormalized non-zero
3598 * FP_PDENORM positive denormalized non-zero
3599 * FP_NZERO negative zero
3600 * FP_PZERO positive zero
3601 * FP_NNORM negative normalized non-zero
3602 * FP_PNORM positive normalized non-zero
3604 /*#define HAS_FPCLASS / **/
3607 * This symbol, if defined, indicates that the fpclassify routine is
3608 * available to classify doubles. Available for example in HP-UX.
3609 * The returned values are defined in <math.h> and are
3611 * FP_NORMAL Normalized
3613 * FP_INFINITE Infinity
3614 * FP_SUBNORMAL Denormalized
3618 /*#define HAS_FPCLASSIFY / **/
3621 * This symbol, if defined, indicates that the fpclassl routine is
3622 * available to classify long doubles. Available for example in IRIX.
3623 * The returned values are defined in <ieeefp.h> and are:
3625 * FP_SNAN signaling NaN
3627 * FP_NINF negative infinity
3628 * FP_PINF positive infinity
3629 * FP_NDENORM negative denormalized non-zero
3630 * FP_PDENORM positive denormalized non-zero
3631 * FP_NZERO negative zero
3632 * FP_PZERO positive zero
3633 * FP_NNORM negative normalized non-zero
3634 * FP_PNORM positive normalized non-zero
3636 /*#define HAS_FPCLASSL / **/
3639 * This symbol, if defined, indicates that the fpgetround routine is
3640 * available to get the floating point rounding mode.
3642 /*#define HAS_FPGETROUND / **/
3645 * This symbol will be defined if the C compiler supports fpos64_t.
3647 /*#define HAS_FPOS64_T / **/
3650 * This symbol, if defined, indicates that the frexpl routine is
3651 * available to break a long double floating-point number into
3652 * a normalized fraction and an integral power of 2.
3654 /*#define HAS_FREXPL / **/
3656 /* HAS_STRUCT_FS_DATA:
3657 * This symbol, if defined, indicates that the struct fs_data
3658 * to do statfs() is supported.
3660 /*#define HAS_STRUCT_FS_DATA / **/
3663 * This symbol, if defined, indicates that the fseeko routine is
3664 * available to fseek beyond 32 bits (useful for ILP32 hosts).
3666 /*#define HAS_FSEEKO / **/
3669 * This symbol, if defined, indicates that the fstatfs routine is
3670 * available to stat filesystems by file descriptors.
3672 /*#define HAS_FSTATFS / **/
3675 * This symbol, if defined, indicates that the fsync routine is
3676 * available to write a file's modified data and attributes to
3677 * permanent storage.
3679 /*#define HAS_FSYNC / **/
3682 * This symbol, if defined, indicates that the ftello routine is
3683 * available to ftell beyond 32 bits (useful for ILP32 hosts).
3685 /*#define HAS_FTELLO / **/
3688 * This symbol, if defined, indicates that the futimes routine is
3689 * available to change file descriptor time stamps with struct timevals.
3691 /*#define HAS_FUTIMES / **/
3694 * This symbol, if defined, indicates that the getaddrinfo() function
3695 * is available for use.
3697 /*#define HAS_GETADDRINFO / **/
3700 * This symbol, if defined, indicates that the getcwd routine is
3701 * available to get the current working directory.
3703 /*#define HAS_GETCWD / **/
3706 * This symbol, if defined, indicates that the getespwnam system call is
3707 * available to retrieve enhanced (shadow) password entries by name.
3709 /*#define HAS_GETESPWNAM / **/
3712 * This symbol, if defined, indicates that the getfsstat routine is
3713 * available to stat filesystems in bulk.
3715 /*#define HAS_GETFSSTAT / **/
3718 * This symbol, if defined, indicates that the getitimer routine is
3719 * available to return interval timers.
3721 /*#define HAS_GETITIMER / **/
3724 * This symbol, if defined, indicates that the getmnt routine is
3725 * available to get filesystem mount info by filename.
3727 /*#define HAS_GETMNT / **/
3730 * This symbol, if defined, indicates that the getmntent routine is
3731 * available to iterate through mounted file systems to get their info.
3733 /*#define HAS_GETMNTENT / **/
3736 * This symbol, if defined, indicates that the getnameinfo() function
3737 * is available for use.
3739 /*#define HAS_GETNAMEINFO / **/
3742 * This symbol, if defined, indicates that the getprpwnam system call is
3743 * available to retrieve protected (shadow) password entries by name.
3745 /*#define HAS_GETPRPWNAM / **/
3748 * This symbol, if defined, indicates that the getspnam system call is
3749 * available to retrieve SysV shadow password entries by name.
3751 /*#define HAS_GETSPNAM / **/
3754 * This symbol, if defined, indicates that the hasmntopt routine is
3755 * available to query the mount options of file systems.
3757 /*#define HAS_HASMNTOPT / **/
3760 * This symbol, if defined, indicates that the ilogbl routine is
3761 * available. If scalbnl is also present we can emulate frexpl.
3763 /*#define HAS_ILOGBL / **/
3766 * This symbol, if defined, indicates that the inet_ntop() function
3767 * is available to parse IPv4 and IPv6 strings.
3769 /*#define HAS_INETNTOP / **/
3772 * This symbol, if defined, indicates that the inet_pton() function
3773 * is available to parse IPv4 and IPv6 strings.
3775 /*#define HAS_INETPTON / **/
3778 * This symbol will defined if the C compiler supports int64_t.
3779 * Usually the <inttypes.h> needs to be included, but sometimes
3780 * <sys/types.h> is enough.
3782 /*#define HAS_INT64_T / **/
3785 * This manifest constant lets the C program know that isblank
3788 /*#define HAS_ISBLANK / **/
3791 * This symbol, if defined, indicates that the isfinite routine is
3792 * available to check whether a double is finite (non-infinity non-NaN).
3794 /*#define HAS_ISFINITE / **/
3797 * This symbol, if defined, indicates that the isfinite routine is
3798 * available to check whether a long double is finitel
3799 * (non-infinity non-NaN).
3801 /*#define HAS_ISFINITEL / **/
3804 * This symbol, if defined, indicates that the isinf routine is
3805 * available to check whether a double is an infinity.
3807 /*#define HAS_ISINF / **/
3810 * This symbol, if defined, indicates that the isinf routine is
3811 * available to check whether a long double is an infinity.
3813 /*#define HAS_ISINFL / **/
3816 * This symbol, if defined, indicates that the isnan routine is
3817 * available to check whether a double is a NaN.
3819 /*#define HAS_ISNAN / **/
3822 * This symbol, if defined, indicates that the isnanl routine is
3823 * available to check whether a long double is a NaN.
3825 /*#define HAS_ISNANL / **/
3828 * This symbol, if defined, indicates that this system's <float.h>
3829 * or <limits.h> defines the symbol LDBL_DIG, which is the number
3830 * of significant digits in a long double precision number. Unlike
3831 * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
3833 /*#define HAS_LDBL_DIG / * */
3835 /* LIBM_LIB_VERSION:
3836 * This symbol, if defined, indicates that libm exports _LIB_VERSION
3837 * and that math.h defines the enum to manipulate it.
3839 /*#define LIBM_LIB_VERSION / **/
3842 * This symbol, if defined, indicates that the madvise system call is
3843 * available to map a file into memory.
3845 /*#define HAS_MADVISE / **/
3848 * This symbol, if defined, indicates that the malloc_size
3849 * routine is available for use.
3851 /*#define HAS_MALLOC_SIZE / **/
3853 /* HAS_MALLOC_GOOD_SIZE:
3854 * This symbol, if defined, indicates that the malloc_good_size
3855 * routine is available for use.
3857 /*#define HAS_MALLOC_GOOD_SIZE / **/
3860 * This symbol, if defined, indicates that the mkdtemp routine is
3861 * available to exclusively create a uniquely named temporary directory.
3863 /*#define HAS_MKDTEMP / **/
3866 * This symbol, if defined, indicates that the mkstemps routine is
3867 * available to exclusively create and open a uniquely named
3868 * (with a suffix) temporary file.
3870 /*#define HAS_MKSTEMPS / **/
3873 * This symbol, if defined, indicates that the modfl routine is
3874 * available to split a long double x into a fractional part f and
3875 * an integer part i such that |f| < 1.0 and (f + i) = x.
3878 * This symbol, if defined, indicates that the system provides
3879 * a prototype for the modfl() function. Otherwise, it is up
3880 * to the program to supply one.
3882 /* HAS_MODFL_POW32_BUG:
3883 * This symbol, if defined, indicates that the modfl routine is
3884 * broken for long doubles >= pow(2, 32).
3885 * For example from 4294967303.150000 one would get 4294967302.000000
3886 * and 1.150000. The bug has been seen in certain versions of glibc,
3887 * release 2.2.2 is known to be okay.
3889 /*#define HAS_MODFL / **/
3890 /*#define HAS_MODFL_PROTO / **/
3891 /*#define HAS_MODFL_POW32_BUG / **/
3894 * This symbol, if defined, indicates that the mprotect system call is
3895 * available to modify the access protection of a memory mapped file.
3897 /*#define HAS_MPROTECT / **/
3899 /* HAS_STRUCT_MSGHDR:
3900 * This symbol, if defined, indicates that the struct msghdr
3903 /*#define HAS_STRUCT_MSGHDR / **/
3906 * This symbol, if defined, indicates that the nl_langinfo routine is
3907 * available to return local data. You will also need <langinfo.h>
3908 * and therefore I_LANGINFO.
3910 /*#define HAS_NL_LANGINFO / **/
3913 * This symbol will be defined if the C compiler supports off64_t.
3915 /*#define HAS_OFF64_T / **/
3918 * This symbol, if defined, indicates that the prctl routine is
3919 * available to set process title.
3921 /* HAS_PRCTL_SET_NAME:
3922 * This symbol, if defined, indicates that the prctl routine is
3923 * available to set process title and supports PR_SET_NAME.
3925 /*#define HAS_PRCTL / **/
3926 /*#define HAS_PRCTL_SET_NAME / **/
3929 * This symbol is defined if PROCSELFEXE_PATH is a symlink
3930 * to the absolute pathname of the executing program.
3932 /* PROCSELFEXE_PATH:
3933 * If HAS_PROCSELFEXE is defined this symbol is the filename
3934 * of the symbolic link pointing to the absolute pathname of
3935 * the executing program.
3937 /*#define HAS_PROCSELFEXE / **/
3938 #if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
3939 #define PROCSELFEXE_PATH /**/
3942 /* HAS_PTHREAD_ATTR_SETSCOPE:
3943 * This symbol, if defined, indicates that the pthread_attr_setscope
3944 * system call is available to set the contention scope attribute of
3945 * a thread attribute object.
3947 /*#define HAS_PTHREAD_ATTR_SETSCOPE / **/
3950 * This symbol will be defined if the C compiler supports ptrdiff_t.
3952 #define HAS_PTRDIFF_T /**/
3955 * This symbol, if defined, indicates that the readv routine is
3956 * available to do gather reads. You will also need <sys/uio.h>
3957 * and there I_SYSUIO.
3959 /*#define HAS_READV / **/
3962 * This symbol, if defined, indicates that the recvmsg routine is
3963 * available to send structured socket messages.
3965 /*#define HAS_RECVMSG / **/
3968 * This symbol, if defined, indicates that the system provides
3969 * a prototype for the sbrk() function. Otherwise, it is up
3970 * to the program to supply one. Good guesses are
3971 * extern void* sbrk(int);
3972 * extern void* sbrk(size_t);
3974 /*#define HAS_SBRK_PROTO / **/
3977 * This symbol, if defined, indicates that the scalbnl routine is
3978 * available. If ilogbl is also present we can emulate frexpl.
3980 /*#define HAS_SCALBNL / **/
3983 * This symbol, if defined, indicates that the sendmsg routine is
3984 * available to send structured socket messages.
3986 /*#define HAS_SENDMSG / **/
3989 * This symbol, if defined, indicates that the setitimer routine is
3990 * available to set interval timers.
3992 /*#define HAS_SETITIMER / **/
3994 /* HAS_SETPROCTITLE:
3995 * This symbol, if defined, indicates that the setproctitle routine is
3996 * available to set process title.
3998 /*#define HAS_SETPROCTITLE / **/
4001 * This symbol, if defined, indicates that the signbit routine is
4002 * available to check if the given number has the sign bit set.
4003 * This should include correct testing of -0.0. This will only be set
4004 * if the signbit() routine is safe to use with the NV type used internally
4005 * in perl. Users should call Perl_signbit(), which will be #defined to
4006 * the system's signbit() function or macro if this symbol is defined.
4008 /*#define HAS_SIGNBIT / **/
4011 * This symbol, if defined, indicates that the sigprocmask
4012 * system call is available to examine or change the signal mask
4013 * of the calling process.
4015 /*#define HAS_SIGPROCMASK / **/
4017 /* USE_SITECUSTOMIZE:
4018 * This symbol, if defined, indicates that sitecustomize should
4021 #ifndef USE_SITECUSTOMIZE
4022 /*#define USE_SITECUSTOMIZE / **/
4026 * This symbol, if defined, indicates that the snprintf () library
4027 * function is available for use.
4030 * This symbol, if defined, indicates that the vsnprintf () library
4031 * function is available for use.
4033 /*#define HAS_SNPRINTF / **/
4034 /*#define HAS_VSNPRINTF / **/
4037 * This symbol, if defined, indicates that the sockatmark routine is
4038 * available to test whether a socket is at the out-of-band mark.
4040 /*#define HAS_SOCKATMARK / **/
4042 /* HAS_SOCKATMARK_PROTO:
4043 * This symbol, if defined, indicates that the system provides
4044 * a prototype for the sockatmark() function. Otherwise, it is up
4045 * to the program to supply one. A good guess is
4046 * extern int sockatmark(int);
4048 /*#define HAS_SOCKATMARK_PROTO / **/
4051 * This symbol, if defined, indicates that the socks5_init routine is
4052 * available to initialize SOCKS 5.
4054 /*#define HAS_SOCKS5_INIT / **/
4056 /* SPRINTF_RETURNS_STRLEN:
4057 * This variable defines whether sprintf returns the length of the string
4058 * (as per the ANSI spec). Some C libraries retain compatibility with
4059 * pre-ANSI C and return a pointer to the passed in buffer; for these
4060 * this variable will be undef.
4062 /*#define SPRINTF_RETURNS_STRLEN / **/
4065 * This symbol, if defined, indicates that the sqrtl routine is
4066 * available to do long double square roots.
4068 /*#define HAS_SQRTL / **/
4070 /* HAS_SETRESGID_PROTO:
4071 * This symbol, if defined, indicates that the system provides
4072 * a prototype for the setresgid() function. Otherwise, it is up
4073 * to the program to supply one. Good guesses are
4074 * extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
4076 /*#define HAS_SETRESGID_PROTO / **/
4078 /* HAS_SETRESUID_PROTO:
4079 * This symbol, if defined, indicates that the system provides
4080 * a prototype for the setresuid() function. Otherwise, it is up
4081 * to the program to supply one. Good guesses are
4082 * extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
4084 /*#define HAS_SETRESUID_PROTO / **/
4086 /* HAS_STRUCT_STATFS_F_FLAGS:
4087 * This symbol, if defined, indicates that the struct statfs
4088 * does have the f_flags member containing the mount flags of
4089 * the filesystem containing the file.
4090 * This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
4091 * not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not
4092 * have statfs() and struct statfs, they have ustat() and getmnt()
4093 * with struct ustat and struct fs_data.
4095 /*#define HAS_STRUCT_STATFS_F_FLAGS / **/
4097 /* HAS_STRUCT_STATFS:
4098 * This symbol, if defined, indicates that the struct statfs
4099 * to do statfs() is supported.
4101 /*#define HAS_STRUCT_STATFS / **/
4104 * This symbol, if defined, indicates that the fstatvfs routine is
4105 * available to stat filesystems by file descriptors.
4107 /*#define HAS_FSTATVFS / **/
4110 * This symbol, if defined, indicates that the strftime routine is
4111 * available to do time formatting.
4113 /*#define HAS_STRFTIME / **/
4116 * This symbol, if defined, indicates that the strlcat () routine is
4117 * available to do string concatenation.
4119 /*#define HAS_STRLCAT / **/
4122 * This symbol, if defined, indicates that the strlcpy () routine is
4123 * available to do string copying.
4125 /*#define HAS_STRLCPY / **/
4128 * This symbol, if defined, indicates that the strtold routine is
4129 * available to convert strings to long doubles.
4131 /*#define HAS_STRTOLD / **/
4134 * This symbol, if defined, indicates that the strtoll routine is
4135 * available to convert strings to long longs.
4137 /*#define HAS_STRTOLL / **/
4140 * This symbol, if defined, indicates that the strtoq routine is
4141 * available to convert strings to long longs (quads).
4143 /*#define HAS_STRTOQ / **/
4146 * This symbol, if defined, indicates that the strtoull routine is
4147 * available to convert strings to unsigned long longs.
4149 /*#define HAS_STRTOULL / **/
4152 * This symbol, if defined, indicates that the strtouq routine is
4153 * available to convert strings to unsigned long longs (quads).
4155 /*#define HAS_STRTOUQ / **/
4157 /* HAS_SYSCALL_PROTO:
4158 * This symbol, if defined, indicates that the system provides
4159 * a prototype for the syscall() function. Otherwise, it is up
4160 * to the program to supply one. Good guesses are
4161 * extern int syscall(int, ...);
4162 * extern int syscall(long, ...);
4164 /*#define HAS_SYSCALL_PROTO / **/
4166 /* HAS_TELLDIR_PROTO:
4167 * This symbol, if defined, indicates that the system provides
4168 * a prototype for the telldir() function. Otherwise, it is up
4169 * to the program to supply one. A good guess is
4170 * extern long telldir(DIR*);
4172 /*#define HAS_TELLDIR_PROTO / **/
4175 * This symbol, if defined, indicates that the ctime64 () routine is
4176 * available to do the 64bit variant of ctime ()
4179 * This symbol, if defined, indicates that the localtime64 () routine is
4180 * available to do the 64bit variant of localtime ()
4183 * This symbol, if defined, indicates that the gmtime64 () routine is
4184 * available to do the 64bit variant of gmtime ()
4187 * This symbol, if defined, indicates that the mktime64 () routine is
4188 * available to do the 64bit variant of mktime ()
4191 * This symbol, if defined, indicates that the difftime64 () routine is
4192 * available to do the 64bit variant of difftime ()
4195 * This symbol, if defined, indicates that the asctime64 () routine is
4196 * available to do the 64bit variant of asctime ()
4198 /*#define HAS_CTIME64 / **/
4199 /*#define HAS_LOCALTIME64 / **/
4200 /*#define HAS_GMTIME64 / **/
4201 /*#define HAS_MKTIME64 / **/
4202 /*#define HAS_DIFFTIME64 / **/
4203 /*#define HAS_ASCTIME64 / **/
4206 * This symbol, if defined, indicates that the timegm routine is
4207 * available to do the opposite of gmtime ()
4209 /*#define HAS_TIMEGM / **/
4211 /* U32_ALIGNMENT_REQUIRED:
4212 * This symbol, if defined, indicates that you must access
4213 * character data through U32-aligned pointers.
4215 #ifndef U32_ALIGNMENT_REQUIRED
4216 #define U32_ALIGNMENT_REQUIRED /**/
4220 * This symbol, if defined, indicates that the ualarm routine is
4221 * available to do alarms with microsecond granularity.
4223 /*#define HAS_UALARM / **/
4226 * This symbol, if defined, indicates that the unordered routine is
4227 * available to check whether two doubles are unordered
4228 * (effectively: whether either of them is NaN)
4230 /*#define HAS_UNORDERED / **/
4233 * This symbol, if defined, indicates that the unsetenv () routine is
4234 * available for use.
4236 /*#define HAS_UNSETENV / **/
4238 /* HAS_USLEEP_PROTO:
4239 * This symbol, if defined, indicates that the system provides
4240 * a prototype for the usleep() function. Otherwise, it is up
4241 * to the program to supply one. A good guess is
4242 * extern int usleep(useconds_t);
4244 /*#define HAS_USLEEP_PROTO / **/
4247 * This symbol, if defined, indicates that the ustat system call is
4248 * available to query file system statistics by dev_t.
4250 /*#define HAS_USTAT / **/
4253 * This symbol, if defined, indicates that the wcscmp routine is
4254 * available to compare two wide character strings.
4256 /*#define HAS_WCSCMP / **/
4259 * This symbol, if defined, indicates that the wcsxfrm routine is
4260 * available to tranform a wide character string for wcscmp().
4262 /*#define HAS_WCSXFRM / **/
4265 * This symbol, if defined, indicates that the writev routine is
4266 * available to do scatter writes.
4268 /*#define HAS_WRITEV / **/
4270 /* USE_DYNAMIC_LOADING:
4271 * This symbol, if defined, indicates that dynamic loading of
4272 * some sort is available.
4274 /*#define USE_DYNAMIC_LOADING / **/
4277 * This symbol, if defined, tells that fflush(NULL) correctly
4278 * flushes all pending stdio output without side effects. In
4279 * particular, on some platforms calling fflush(NULL) *still*
4280 * corrupts STDIN if it is a pipe.
4283 * This symbol, if defined, tells that to flush
4284 * all pending stdio output one must loop through all
4285 * the stdio file handles stored in an array and fflush them.
4286 * Note that if fflushNULL is defined, fflushall will not
4287 * even be probed for and will be left undefined.
4289 /*#define FFLUSH_NULL / **/
4290 /*#define FFLUSH_ALL / **/
4293 * This symbol, if defined, indicates that <assert.h> exists and
4294 * could be included by the C program to get the assert() macro.
4296 #define I_ASSERT /**/
4299 * This symbol, if defined, indicates that <bfd.h> exists and
4302 /*#define I_BFD / **/
4305 * This symbol, if defined, indicates that <crypt.h> exists and
4306 * should be included.
4308 /*#define I_CRYPT / **/
4311 * This symbol contains the type of the prefix structure element
4312 * in the <db.h> header file. In older versions of DB, it was
4313 * int, while in newer ones it is u_int32_t.
4316 * This symbol contains the type of the prefix structure element
4317 * in the <db.h> header file. In older versions of DB, it was
4318 * int, while in newer ones it is size_t.
4320 /* DB_VERSION_MAJOR_CFG:
4321 * This symbol, if defined, defines the major version number of
4322 * Berkeley DB found in the <db.h> header when Perl was configured.
4324 /* DB_VERSION_MINOR_CFG:
4325 * This symbol, if defined, defines the minor version number of
4326 * Berkeley DB found in the <db.h> header when Perl was configured.
4327 * For DB version 1 this is always 0.
4329 /* DB_VERSION_PATCH_CFG:
4330 * This symbol, if defined, defines the patch version number of
4331 * Berkeley DB found in the <db.h> header when Perl was configured.
4332 * For DB version 1 this is always 0.
4334 #define DB_Hash_t u_int32_t /**/
4335 #define DB_Prefix_t size_t /**/
4336 #define DB_VERSION_MAJOR_CFG 0 /**/
4337 #define DB_VERSION_MINOR_CFG 0 /**/
4338 #define DB_VERSION_PATCH_CFG 0 /**/
4341 * This symbol, if defined, indicates that <fp.h> exists and
4342 * should be included.
4344 /*#define I_FP / **/
4347 * This symbol, if defined, indicates that <fp_class.h> exists and
4348 * should be included.
4350 /*#define I_FP_CLASS / **/
4353 * This symbol, if defined, indicates that <ieeefp.h> exists and
4354 * should be included.
4356 /*#define I_IEEEFP / **/
4359 * This symbol, if defined, indicates to the C program that it should
4360 * include <inttypes.h>.
4362 /*#define I_INTTYPES / **/
4365 * This symbol, if defined, indicates that <langinfo.h> exists and
4366 * should be included.
4368 /*#define I_LANGINFO / **/
4371 * This symbol, if defined, indicates that <libutil.h> exists and
4372 * should be included.
4374 /*#define I_LIBUTIL / **/
4377 * This symbol, if defined, indicates to the C program that it should
4378 * include <malloc/malloc.h>.
4380 /*#define I_MALLOCMALLOC / **/
4383 * This symbol, if defined, indicates that <mntent.h> exists and
4384 * should be included.
4386 /*#define I_MNTENT / **/
4389 * This symbol, if defined, indicates to the C program that it should
4390 * include <netinet/tcp.h>.
4392 /*#define I_NETINET_TCP / **/
4395 * This symbol, if defined, indicates that <poll.h> exists and
4396 * should be included. (see also HAS_POLL)
4398 /*#define I_POLL / **/
4401 * This symbol, if defined, indicates that <prot.h> exists and
4402 * should be included.
4404 /*#define I_PROT / **/
4407 * This symbol, if defined, indicates that <shadow.h> exists and
4408 * should be included.
4410 /*#define I_SHADOW / **/
4413 * This symbol, if defined, indicates that <socks.h> exists and
4414 * should be included.
4416 /*#define I_SOCKS / **/
4419 * This symbol, if defined, indicates that <stdbool.h> exists and
4422 /*#define I_STDBOOL / **/
4425 * This symbol, if defined, indicates that <sunmath.h> exists and
4426 * should be included.
4428 /*#define I_SUNMATH / **/
4431 * This symbol, if defined, indicates that <syslog.h> exists and
4432 * should be included.
4434 /*#define I_SYSLOG / **/
4437 * This symbol, if defined, indicates that <sys/mode.h> exists and
4438 * should be included.
4440 /*#define I_SYSMODE / **/
4443 * This symbol, if defined, indicates that <sys/mount.h> exists and
4444 * should be included.
4446 /*#define I_SYS_MOUNT / **/
4449 * This symbol, if defined, indicates that <sys/statfs.h> exists.
4451 /*#define I_SYS_STATFS / **/
4454 * This symbol, if defined, indicates that <sys/statvfs.h> exists and
4455 * should be included.
4457 /*#define I_SYS_STATVFS / **/
4460 * This symbol, if defined, indicates that <sys/utsname.h> exists and
4461 * should be included.
4463 /*#define I_SYSUTSNAME / **/
4466 * This symbol, if defined, indicates that <sys/vfs.h> exists and
4467 * should be included.
4469 /*#define I_SYS_VFS / **/
4472 * This symbol, if defined, indicates that <ustat.h> exists and
4473 * should be included.
4475 /*#define I_USTAT / **/
4478 * This symbol, if defined, contains the string used by stdio to
4479 * format long doubles (format 'f') for output.
4482 * This symbol, if defined, contains the string used by stdio to
4483 * format long doubles (format 'g') for output.
4486 * This symbol, if defined, contains the string used by stdio to
4487 * format long doubles (format 'e') for output.
4490 * This symbol, if defined, contains the string used by stdio to
4491 * format long doubles (format 'f') for input.
4493 /*#define PERL_PRIfldbl "llf" / **/
4494 /*#define PERL_PRIgldbl "llg" / **/
4495 /*#define PERL_PRIeldbl "lle" / **/
4496 /*#define PERL_SCNfldbl "llf" / **/
4499 * This symbol, if defined, indicates that the system stores
4500 * the variable argument list datatype, va_list, in a format
4501 * that cannot be copied by simple assignment, so that some
4502 * other means must be used when copying is required.
4503 * As such systems vary in their provision (or non-provision)
4504 * of copying mechanisms, handy.h defines a platform-
4505 * independent macro, Perl_va_copy(src, dst), to do the job.
4507 #define NEED_VA_COPY /**/
4510 * This symbol defines the C type used for Perl's IV.
4513 * This symbol defines the C type used for Perl's UV.
4516 * This symbol defines the C type used for Perl's I8.
4519 * This symbol defines the C type used for Perl's U8.
4522 * This symbol defines the C type used for Perl's I16.
4525 * This symbol defines the C type used for Perl's U16.
4528 * This symbol defines the C type used for Perl's I32.
4531 * This symbol defines the C type used for Perl's U32.
4534 * This symbol defines the C type used for Perl's I64.
4537 * This symbol defines the C type used for Perl's U64.
4540 * This symbol defines the C type used for Perl's NV.
4543 * This symbol contains the sizeof(IV).
4546 * This symbol contains the sizeof(UV).
4549 * This symbol contains the sizeof(I8).
4552 * This symbol contains the sizeof(U8).
4555 * This symbol contains the sizeof(I16).
4558 * This symbol contains the sizeof(U16).
4561 * This symbol contains the sizeof(I32).
4564 * This symbol contains the sizeof(U32).
4567 * This symbol contains the sizeof(I64).
4570 * This symbol contains the sizeof(U64).
4573 * This symbol contains the sizeof(NV).
4576 * This symbol, if defined, indicates that a variable of type NVTYPE
4577 * can preserve all the bits of a variable of type UVTYPE.
4579 /* NV_PRESERVES_UV_BITS:
4580 * This symbol contains the number of bits a variable of type NVTYPE
4581 * can preserve of a variable of type UVTYPE.
4583 /* NV_OVERFLOWS_INTEGERS_AT:
4584 * This symbol gives the largest integer value that NVs can hold. This
4585 * value + 1.0 cannot be stored accurately. It is expressed as constant
4586 * floating point expression to reduce the chance of decimal/binary
4587 * conversion issues. If it can not be determined, the value 0 is given.
4589 /* NV_ZERO_IS_ALLBITS_ZERO:
4590 * This symbol, if defined, indicates that a variable of type NVTYPE
4591 * stores 0.0 in memory as all bits zero.
4593 #define IVTYPE long /**/
4594 #define UVTYPE unsigned long /**/
4595 #define I8TYPE signed char /**/
4596 #define U8TYPE unsigned char /**/
4597 #define I16TYPE short /**/
4598 #define U16TYPE unsigned short /**/
4599 #define I32TYPE long /**/
4600 #define U32TYPE unsigned long /**/
4602 #define I64TYPE int64_t /**/
4603 #define U64TYPE uint64_t /**/
4605 #define NVTYPE double /**/
4606 #define IVSIZE 4 /**/
4607 #define UVSIZE 4 /**/
4608 #define I8SIZE 1 /**/
4609 #define U8SIZE 1 /**/
4610 #define I16SIZE 2 /**/
4611 #define U16SIZE 2 /**/
4612 #define I32SIZE 4 /**/
4613 #define U32SIZE 4 /**/
4615 #define I64SIZE 8 /**/
4616 #define U64SIZE 8 /**/
4618 #define NVSIZE 8 /**/
4619 #undef NV_PRESERVES_UV
4620 #define NV_PRESERVES_UV_BITS 0
4621 #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
4622 #undef NV_ZERO_IS_ALLBITS_ZERO
4625 # if BYTEORDER == 0x1234
4627 # define BYTEORDER 0x12345678
4629 # if BYTEORDER == 0x4321
4631 # define BYTEORDER 0x87654321
4638 * This symbol defines the format string used for printing a Perl IV
4639 * as a signed decimal integer.
4642 * This symbol defines the format string used for printing a Perl UV
4643 * as an unsigned decimal integer.
4646 * This symbol defines the format string used for printing a Perl UV
4647 * as an unsigned octal integer.
4650 * This symbol defines the format string used for printing a Perl UV
4651 * as an unsigned hexadecimal integer in lowercase abcdef.
4654 * This symbol defines the format string used for printing a Perl UV
4655 * as an unsigned hexadecimal integer in uppercase ABCDEF.
4658 * This symbol defines the format string used for printing a Perl NV
4659 * using %e-ish floating point format.
4662 * This symbol defines the format string used for printing a Perl NV
4663 * using %f-ish floating point format.
4666 * This symbol defines the format string used for printing a Perl NV
4667 * using %g-ish floating point format.
4669 #define IVdf "ld" /**/
4670 #define UVuf "lu" /**/
4671 #define UVof "lo" /**/
4672 #define UVxf "lx" /**/
4673 #define UVXf "lX" /**/
4674 #define NVef "e" /**/
4675 #define NVff "f" /**/
4676 #define NVgf "g" /**/
4679 * This symbol holds the minimum number of bits operated by select.
4680 * That is, if you do select(n, ...), how many bits at least will be
4681 * cleared in the masks if some activity is detected. Usually this
4682 * is either n or 32*ceil(n/32), especially many little-endians do
4683 * the latter. This is only useful if you have select(), naturally.
4685 #define SELECT_MIN_BITS 32 /**/
4688 * This variable contains the size of struct stat's st_ino in bytes.
4691 * This symbol holds the signedness of struct stat's st_ino.
4692 * 1 for unsigned, -1 for signed.
4694 #define ST_INO_SIGN 1 /* st_ino sign */
4695 #define ST_INO_SIZE 4 /* st_ino size */
4698 * This variable contains the string to put in front of a perl
4699 * script to make sure (one hopes) that it runs with perl and not
4702 #define STARTPERL "#!perl" /**/
4704 /* HAS_STDIO_STREAM_ARRAY:
4705 * This symbol, if defined, tells that there is an array
4706 * holding the stdio streams.
4708 /* STDIO_STREAM_ARRAY:
4709 * This symbol tells the name of the array holding the stdio streams.
4710 * Usual values include _iob, __iob, and __sF.
4712 /*#define HAS_STDIO_STREAM_ARRAY / **/
4713 #ifdef HAS_STDIO_STREAM_ARRAY
4714 #define STDIO_STREAM_ARRAY
4718 * This symbol contains the maximum value for the time_t offset that
4719 * the system function gmtime () accepts, and defaults to 0
4722 * This symbol contains the minimum value for the time_t offset that
4723 * the system function gmtime () accepts, and defaults to 0
4726 * This symbol contains the maximum value for the time_t offset that
4727 * the system function localtime () accepts, and defaults to 0
4730 * This symbol contains the minimum value for the time_t offset that
4731 * the system function localtime () accepts, and defaults to 0
4733 #define GMTIME_MAX 2147483647 /**/
4734 #define GMTIME_MIN 0 /**/
4735 #define LOCALTIME_MAX 2147483647 /**/
4736 #define LOCALTIME_MIN 0 /**/
4739 * This symbol, if defined, indicates that 64-bit integers should
4740 * be used when available. If not defined, the native integers
4741 * will be employed (be they 32 or 64 bits). The minimal possible
4742 * 64-bitness is used, just enough to get 64-bit integers into Perl.
4743 * This may mean using for example "long longs", while your memory
4744 * may still be limited to 2 gigabytes.
4747 * This symbol, if defined, indicates that 64-bit integers should
4748 * be used when available. If not defined, the native integers
4749 * will be used (be they 32 or 64 bits). The maximal possible
4750 * 64-bitness is employed: LP64 or ILP64, meaning that you will
4751 * be able to use more than 2 gigabytes of memory. This mode is
4752 * even more binary incompatible than USE_64_BIT_INT. You may not
4753 * be able to run the resulting executable in a 32-bit CPU at all or
4754 * you may need at least to reboot your OS to 64-bit mode.
4756 #ifndef USE_64_BIT_INT
4757 /*#define USE_64_BIT_INT / **/
4759 #ifndef USE_64_BIT_ALL
4760 /*#define USE_64_BIT_ALL / **/
4764 * This symbol, if defined, indicates that Perl should
4765 * be built with support for backtrace.
4767 /*#define USE_CBACKTRACE / **/
4770 * This symbol, if defined, indicates that Perl should
4771 * be built with support for DTrace.
4773 /*#define USE_DTRACE / **/
4776 * This symbol, if defined, indicates that Perl should
4777 * be built to use 'fast stdio'.