1 # THIS IS A GENERATED FILE
4 # See Porting/config_h.pl
6 : Set up for generating config_h.SH
8 '') CONFIG_SH=config.sh;;
11 '') CONFIG_H=config.h;;
13 case $PERL_CONFIG_SH in
15 if test -f $CONFIG_SH; then TOP=.;
16 elif test -f ../$CONFIG_SH; then TOP=..;
17 elif test -f ../../$CONFIG_SH; then TOP=../..;
18 elif test -f ../../../$CONFIG_SH; then TOP=../../..;
19 elif test -f ../../../../$CONFIG_SH; then TOP=../../../..;
21 echo "Can't find $CONFIG_SH."; exit 1
27 */*) cd `expr X$0 : 'X\(.*\)/'` ;;
30 already-done) echo "Not re-extracting config.h" ;;
32 echo "Extracting $CONFIG_H (with variable substitutions)"
33 sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-def!#undef!'
34 /* This file was produced by running the config_h.SH script, which
35 * gets its values from $CONFIG_SH, which is generally produced by
38 * Feel free to modify any of this as the need arises. Note, however,
39 * that running config_h.SH again will wipe out any changes you've made.
40 * For a more permanent change edit $CONFIG_SH and rerun config_h.SH.
44 * Package name : $package
45 * Source directory : $src
46 * Configuration time: $cf_time
47 * Configured by : $cf_by
48 * Target system : $myuname
55 * This symbol holds the complete pathname to the sed program.
57 #define LOC_SED "$full_sed" /**/
60 * This symbol, if defined, indicates that the alarm routine is
63 #$d_alarm HAS_ALARM /**/
66 * This symbol is defined if the bcmp() routine is available to
67 * compare blocks of memory.
69 #$d_bcmp HAS_BCMP /**/
72 * This symbol is defined if the bcopy() routine is available to
73 * copy blocks of memory.
75 #$d_bcopy HAS_BCOPY /**/
78 * This symbol is defined if the bzero() routine is available to
79 * set a memory block to 0.
81 #$d_bzero HAS_BZERO /**/
84 * This symbol, if defined, indicates that the chown routine is
87 #$d_chown HAS_CHOWN /**/
90 * This symbol, if defined, indicates that the chroot routine is
93 #$d_chroot HAS_CHROOT /**/
96 * This symbol, if defined, indicates that the chsize routine is available
97 * to truncate files. You might need a -lx to get this routine.
99 #$d_chsize HAS_CHSIZE /**/
102 * This symbol, if defined, indicates that the crypt routine is available
103 * to encrypt passwords and the like.
105 #$d_crypt HAS_CRYPT /**/
108 * This symbol, if defined, indicates that the ctermid routine is
109 * available to generate filename for terminal.
111 #$d_ctermid HAS_CTERMID /**/
114 * This symbol, if defined, indicates that the cuserid routine is
115 * available to get character login names.
117 #$d_cuserid HAS_CUSERID /**/
120 * This symbol, if defined, indicates that this system's <float.h>
121 * or <limits.h> defines the symbol DBL_DIG, which is the number
122 * of significant digits in a double precision number. If this
123 * symbol is not defined, a guess of 15 is usually pretty good.
125 #$d_dbl_dig HAS_DBL_DIG /* */
128 * This symbol, if defined, indicates that the difftime routine is
131 #$d_difftime HAS_DIFFTIME /**/
134 * This symbol, if defined, indicates that the dlerror routine is
135 * available to return a string describing the last error that
136 * occurred from a call to dlopen(), dlclose() or dlsym().
138 #$d_dlerror HAS_DLERROR /**/
141 * This symbol, if defined, indicates that the dup2 routine is
142 * available to duplicate file descriptors.
144 #$d_dup2 HAS_DUP2 /**/
147 * This symbol, if defined, indicates that the fchmod routine is available
148 * to change mode of opened files. If unavailable, use chmod().
150 #$d_fchmod HAS_FCHMOD /**/
153 * This symbol, if defined, indicates that the fchown routine is available
154 * to change ownership of opened files. If unavailable, use chown().
156 #$d_fchown HAS_FCHOWN /**/
159 * This symbol, if defined, indicates to the C program that
160 * the fcntl() function exists.
162 #$d_fcntl HAS_FCNTL /**/
165 * This symbol, if defined, indicates that the fgetpos routine is
166 * available to get the file position indicator, similar to ftell().
168 #$d_fgetpos HAS_FGETPOS /**/
171 * This symbol, if defined, indicates that the flock routine is
172 * available to do file locking.
174 #$d_flock HAS_FLOCK /**/
177 * This symbol, if defined, indicates that the fork routine is
180 #$d_fork HAS_FORK /**/
183 * This symbol, if defined, indicates that the fsetpos routine is
184 * available to set the file position indicator, similar to fseek().
186 #$d_fsetpos HAS_FSETPOS /**/
189 * This symbol, if defined, indicates that the gettimeofday() system
190 * call is available for a sub-second accuracy clock. Usually, the file
191 * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
192 * The type "Timeval" should be used to refer to "struct timeval".
194 #$d_gettimeod HAS_GETTIMEOFDAY /**/
195 #ifdef HAS_GETTIMEOFDAY
196 #define Timeval struct timeval /* Structure used by gettimeofday() */
200 * This symbol, if defined, indicates that the getgroups() routine is
201 * available to get the list of process groups. If unavailable, multiple
202 * groups are probably not supported.
204 #$d_getgrps HAS_GETGROUPS /**/
207 * This symbol, if defined, indicates that the getlogin routine is
208 * available to get the login name.
210 #$d_getlogin HAS_GETLOGIN /**/
213 * This symbol, if defined, indicates to the C program that
214 * the getpgid(pid) function is available to get the
217 #$d_getpgid HAS_GETPGID /**/
220 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
221 * routine is available to get the current process group.
223 #$d_getpgrp2 HAS_GETPGRP2 /**/
226 * This symbol, if defined, indicates that the getppid routine is
227 * available to get the parent process ID.
229 #$d_getppid HAS_GETPPID /**/
232 * This symbol, if defined, indicates that the getpriority routine is
233 * available to get a process's priority.
235 #$d_getprior HAS_GETPRIORITY /**/
238 * This symbol, if defined, indicates to the C program that the
239 * inet_aton() function is available to parse IP address "dotted-quad"
242 #$d_inetaton HAS_INET_ATON /**/
245 * This symbol, if defined, indicates that the killpg routine is available
246 * to kill process groups. If unavailable, you probably should use kill
247 * with a negative process number.
249 #$d_killpg HAS_KILLPG /**/
252 * This symbol, if defined, indicates that the link routine is
253 * available to create hard links.
255 #$d_link HAS_LINK /**/
258 * This symbol, if defined, indicates that the localeconv routine is
259 * available for numeric and monetary formatting conventions.
261 #$d_locconv HAS_LOCALECONV /**/
264 * This symbol, if defined, indicates that the lockf routine is
265 * available to do file locking.
267 #$d_lockf HAS_LOCKF /**/
270 * This symbol, if defined, indicates that the lstat routine is
271 * available to do file stats on symbolic links.
273 #$d_lstat HAS_LSTAT /**/
276 * This symbol, if defined, indicates that the mblen routine is available
277 * to find the number of bytes in a multibye character.
279 #$d_mblen HAS_MBLEN /**/
282 * This symbol, if defined, indicates that the mbstowcs routine is
283 * available to covert a multibyte string into a wide character string.
285 #$d_mbstowcs HAS_MBSTOWCS /**/
288 * This symbol, if defined, indicates that the mbtowc routine is available
289 * to covert a multibyte to a wide character.
291 #$d_mbtowc HAS_MBTOWC /**/
294 * This symbol, if defined, indicates that the memcmp routine is available
295 * to compare blocks of memory.
297 #$d_memcmp HAS_MEMCMP /**/
300 * This symbol, if defined, indicates that the memcpy routine is available
301 * to copy blocks of memory.
303 #$d_memcpy HAS_MEMCPY /**/
306 * This symbol, if defined, indicates that the memmove routine is available
307 * to copy potentially overlapping blocks of memory. This should be used
308 * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
311 #$d_memmove HAS_MEMMOVE /**/
314 * This symbol, if defined, indicates that the memset routine is available
315 * to set blocks of memory.
317 #$d_memset HAS_MEMSET /**/
320 * This symbol, if defined, indicates that the mkdir routine is available
321 * to create directories. Otherwise you should fork off a new process to
324 #$d_mkdir HAS_MKDIR /**/
327 * This symbol, if defined, indicates that the mkfifo routine is
328 * available to create FIFOs. Otherwise, mknod should be able to
329 * do it for you. However, if mkfifo is there, mknod might require
330 * super-user privileges which mkfifo will not.
332 #$d_mkfifo HAS_MKFIFO /**/
335 * This symbol, if defined, indicates that the mktime routine is
338 #$d_mktime HAS_MKTIME /**/
341 * This symbol, if defined, indicates that the msync system call is
342 * available to synchronize a mapped file.
344 #$d_msync HAS_MSYNC /**/
347 * This symbol, if defined, indicates that the munmap system call is
348 * available to unmap a region, usually mapped by mmap().
350 #$d_munmap HAS_MUNMAP /**/
353 * This symbol, if defined, indicates that the nice routine is
356 #$d_nice HAS_NICE /**/
359 * This symbol, if defined, indicates that pathconf() is available
360 * to determine file-system related limits and options associated
361 * with a given filename.
364 * This symbol, if defined, indicates that pathconf() is available
365 * to determine file-system related limits and options associated
366 * with a given open file descriptor.
368 #$d_pathconf HAS_PATHCONF /**/
369 #$d_fpathconf HAS_FPATHCONF /**/
372 * This symbol, if defined, indicates that the pause routine is
373 * available to suspend a process until a signal is received.
375 #$d_pause HAS_PAUSE /**/
378 * This symbol, if defined, indicates that the pipe routine is
379 * available to create an inter-process channel.
381 #$d_pipe HAS_PIPE /**/
384 * This symbol, if defined, indicates that the poll routine is
385 * available to poll active file descriptors. Please check I_POLL and
386 * I_SYS_POLL to know which header should be included as well.
388 #$d_poll HAS_POLL /**/
391 * This symbol, if defined, indicates that the readdir routine is
392 * available to read directory entries. You may have to include
393 * <dirent.h>. See I_DIRENT.
395 #$d_readdir HAS_READDIR /**/
398 * This symbol, if defined, indicates that the seekdir routine is
399 * available. You may have to include <dirent.h>. See I_DIRENT.
401 #$d_seekdir HAS_SEEKDIR /**/
404 * This symbol, if defined, indicates that the telldir routine is
405 * available. You may have to include <dirent.h>. See I_DIRENT.
407 #$d_telldir HAS_TELLDIR /**/
410 * This symbol, if defined, indicates that the rewinddir routine is
411 * available. You may have to include <dirent.h>. See I_DIRENT.
413 #$d_rewinddir HAS_REWINDDIR /**/
416 * This symbol, if defined, indicates that the readlink routine is
417 * available to read the value of a symbolic link.
419 #$d_readlink HAS_READLINK /**/
422 * This symbol, if defined, indicates that the rename routine is available
423 * to rename files. Otherwise you should do the unlink(), link(), unlink()
426 #$d_rename HAS_RENAME /**/
429 * This symbol, if defined, indicates that the rmdir routine is
430 * available to remove directories. Otherwise you should fork off a
431 * new process to exec /bin/rmdir.
433 #$d_rmdir HAS_RMDIR /**/
436 * This symbol, if defined, indicates that the select routine is
437 * available to select active file descriptors. If the timeout field
438 * is used, <sys/time.h> may need to be included.
440 #$d_select HAS_SELECT /**/
443 * This symbol, if defined, indicates that the setegid routine is available
444 * to change the effective gid of the current program.
446 #$d_setegid HAS_SETEGID /**/
449 * This symbol, if defined, indicates that the seteuid routine is available
450 * to change the effective uid of the current program.
452 #$d_seteuid HAS_SETEUID /**/
455 * This symbol, if defined, indicates that the setgroups() routine is
456 * available to set the list of process groups. If unavailable, multiple
457 * groups are probably not supported.
459 #$d_setgrps HAS_SETGROUPS /**/
462 * This symbol, if defined, indicates that the setlinebuf routine is
463 * available to change stderr or stdout from block-buffered or unbuffered
464 * to a line-buffered mode.
466 #$d_setlinebuf HAS_SETLINEBUF /**/
469 * This symbol, if defined, indicates that the setlocale routine is
470 * available to handle locale-specific ctype implementations.
472 #$d_setlocale HAS_SETLOCALE /**/
475 * This symbol, if defined, indicates that the setpgid(pid, gpid)
476 * routine is available to set process group ID.
478 #$d_setpgid HAS_SETPGID /**/
481 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
482 * routine is available to set the current process group.
484 #$d_setpgrp2 HAS_SETPGRP2 /**/
487 * This symbol, if defined, indicates that the setpriority routine is
488 * available to set a process's priority.
490 #$d_setprior HAS_SETPRIORITY /**/
493 * This symbol, if defined, indicates that the setregid routine is
494 * available to change the real and effective gid of the current
498 * This symbol, if defined, indicates that the setresgid routine is
499 * available to change the real, effective and saved gid of the current
502 #$d_setregid HAS_SETREGID /**/
503 #$d_setresgid HAS_SETRESGID /**/
506 * This symbol, if defined, indicates that the setreuid routine is
507 * available to change the real and effective uid of the current
511 * This symbol, if defined, indicates that the setresuid routine is
512 * available to change the real, effective and saved uid of the current
515 #$d_setreuid HAS_SETREUID /**/
516 #$d_setresuid HAS_SETRESUID /**/
519 * This symbol, if defined, indicates that the setrgid routine is available
520 * to change the real gid of the current program.
522 #$d_setrgid HAS_SETRGID /**/
525 * This symbol, if defined, indicates that the setruid routine is available
526 * to change the real uid of the current program.
528 #$d_setruid HAS_SETRUID /**/
531 * This symbol, if defined, indicates that the setsid routine is
532 * available to set the process group ID.
534 #$d_setsid HAS_SETSID /**/
537 * This symbol is defined to indicate that the strchr()/strrchr()
538 * functions are available for string searching. If not, try the
539 * index()/rindex() pair.
542 * This symbol is defined to indicate that the index()/rindex()
543 * functions are available for string searching.
545 #$d_strchr HAS_STRCHR /**/
546 #$d_index HAS_INDEX /**/
549 * This symbol, if defined, indicates that the strcoll routine is
550 * available to compare strings using collating information.
552 #$d_strcoll HAS_STRCOLL /**/
555 * This symbol, if defined, indicates that the strtod routine is
556 * available to provide better numeric string conversion than atof().
558 #$d_strtod HAS_STRTOD /**/
561 * This symbol, if defined, indicates that the strtol routine is available
562 * to provide better numeric string conversion than atoi() and friends.
564 #$d_strtol HAS_STRTOL /**/
567 * This symbol, if defined, indicates that the strxfrm() routine is
568 * available to transform strings.
570 #$d_strxfrm HAS_STRXFRM /**/
573 * This symbol, if defined, indicates that the symlink routine is available
574 * to create symbolic links.
576 #$d_symlink HAS_SYMLINK /**/
579 * This symbol, if defined, indicates that the syscall routine is
580 * available to call arbitrary system calls. If undefined, that's tough.
582 #$d_syscall HAS_SYSCALL /**/
585 * This symbol, if defined, indicates that sysconf() is available
586 * to determine system related limits and options.
588 #$d_sysconf HAS_SYSCONF /**/
591 * This symbol, if defined, indicates that the system routine is
592 * available to issue a shell command.
594 #$d_system HAS_SYSTEM /**/
597 * This symbol, if defined, indicates that the tcgetpgrp routine is
598 * available to get foreground process group ID.
600 #$d_tcgetpgrp HAS_TCGETPGRP /**/
603 * This symbol, if defined, indicates that the tcsetpgrp routine is
604 * available to set foreground process group ID.
606 #$d_tcsetpgrp HAS_TCSETPGRP /**/
609 * This symbol, if defined, indicates that the truncate routine is
610 * available to truncate files.
612 #$d_truncate HAS_TRUNCATE /**/
615 * This symbol, if defined, indicates that the tzname[] array is
616 * available to access timezone names.
618 #$d_tzname HAS_TZNAME /**/
621 * This symbol, if defined, indicates that the umask routine is
622 * available to set and get the value of the file creation mask.
624 #$d_umask HAS_UMASK /**/
627 * This symbol, if defined, indicates that the usleep routine is
628 * available to let the process sleep on a sub-second accuracy.
630 #$d_usleep HAS_USLEEP /**/
633 * This symbol, if defined, indicates that wait4() exists.
635 #$d_wait4 HAS_WAIT4 /**/
638 * This symbol, if defined, indicates that the waitpid routine is
639 * available to wait for child process.
641 #$d_waitpid HAS_WAITPID /**/
644 * This symbol, if defined, indicates that the wcstombs routine is
645 * available to convert wide character strings to multibyte strings.
647 #$d_wcstombs HAS_WCSTOMBS /**/
650 * This symbol, if defined, indicates that the wctomb routine is available
651 * to covert a wide character to a multibyte.
653 #$d_wctomb HAS_WCTOMB /**/
656 * This symbol holds the type used for the second argument to
657 * getgroups() and setgroups(). Usually, this is the same as
658 * gidtype (gid_t) , but sometimes it isn't.
659 * It can be int, ushort, gid_t, etc...
660 * It may be necessary to include <sys/types.h> to get any
661 * typedef'ed information. This is only required if you have
662 * getgroups() or setgroups()..
664 #if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
665 #define Groups_t $groupstype /* Type for 2nd arg to [sg]etgroups() */
669 * This symbol, if defined, indicates to the C program that it should
670 * include <arpa/inet.h> to get inet_addr and friends declarations.
672 #$i_arpainet I_ARPA_INET /**/
675 * This symbol, if defined, indicates that <dbm.h> exists and should
679 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
680 * should be included.
683 #$i_rpcsvcdbm I_RPCSVC_DBM /**/
686 * This symbol, if defined, indicates that <dlfcn.h> exists and should
689 #$i_dlfcn I_DLFCN /**/
692 * This manifest constant tells the C program to include <fcntl.h>.
694 #$i_fcntl I_FCNTL /**/
697 * This symbol, if defined, indicates to the C program that it should
698 * include <float.h> to get definition of symbols like DBL_MAX or
699 * DBL_MIN, i.e. machine dependent floating point values.
701 #$i_float I_FLOAT /**/
704 * This symbol, if defined, indicates that <gdbm.h> exists and should
710 * This symbol, if defined, indicates to the C program that it should
711 * include <limits.h> to get definition of symbols like WORD_BIT or
712 * LONG_MAX, i.e. machine dependant limitations.
714 #$i_limits I_LIMITS /**/
717 * This symbol, if defined, indicates to the C program that it should
718 * include <locale.h>.
720 #$i_locale I_LOCALE /**/
723 * This symbol, if defined, indicates to the C program that it should
729 * This symbol, if defined, indicates to the C program that it should
730 * include <memory.h>.
732 #$i_memory I_MEMORY /**/
735 * This symbol, if defined, indicates to the C program that it should
736 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
738 #$i_niin I_NETINET_IN /**/
741 * This symbol, if defined, indicates to the C program that it should
747 * This symbol, if defined, indicates that <stddef.h> exists and should
750 #$i_stddef I_STDDEF /**/
753 * This symbol, if defined, indicates that <stdlib.h> exists and should
756 #$i_stdlib I_STDLIB /**/
759 * This symbol, if defined, indicates to the C program that it should
760 * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
762 #$i_string I_STRING /**/
765 * This symbol, if defined, indicates to the C program that it should
766 * include <sys/dir.h>.
768 #$i_sysdir I_SYS_DIR /**/
771 * This symbol, if defined, indicates to the C program that it should
772 * include <sys/file.h> to get definition of R_OK and friends.
774 #$i_sysfile I_SYS_FILE /**/
777 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
778 * be included. Otherwise, include <sgtty.h> or <termio.h>.
781 * This symbol, if defined, indicates the <sys/sockio.h> should be included
782 * to get socket ioctl options, like SIOCATMARK.
784 #$i_sysioctl I_SYS_IOCTL /**/
785 #$i_syssockio I_SYS_SOCKIO /**/
788 * This symbol, if defined, indicates to the C program that it should
789 * include <sys/ndir.h>.
791 #$i_sysndir I_SYS_NDIR /**/
794 * This symbol, if defined, indicates to the C program that it should
795 * include <sys/param.h>.
797 #$i_sysparam I_SYS_PARAM /**/
800 * This symbol, if defined, indicates that the program may include
801 * <sys/poll.h>. When I_POLL is also defined, it's probably safest
802 * to only include <poll.h>.
804 #$i_syspoll I_SYS_POLL /**/
807 * This symbol, if defined, indicates to the C program that it should
808 * include <sys/resource.h>.
810 #$i_sysresrc I_SYS_RESOURCE /**/
813 * This symbol, if defined, indicates to the C program that it should
814 * include <sys/select.h> in order to get definition of struct timeval.
816 #$i_sysselct I_SYS_SELECT /**/
819 * This symbol, if defined, indicates to the C program that it should
820 * include <sys/stat.h>.
822 #$i_sysstat I_SYS_STAT /**/
825 * This symbol, if defined, indicates to the C program that it should
826 * include <sys/times.h>.
828 #$i_systimes I_SYS_TIMES /**/
831 * This symbol, if defined, indicates to the C program that it should
832 * include <sys/types.h>.
834 #$i_systypes I_SYS_TYPES /**/
837 * This symbol, if defined, indicates to the C program that it should
838 * include <sys/un.h> to get UNIX domain socket definitions.
840 #$i_sysun I_SYS_UN /**/
843 * This symbol, if defined, indicates to the C program that it should
844 * include <sys/wait.h>.
846 #$i_syswait I_SYS_WAIT /**/
849 * This symbol, if defined, indicates that the program should include
850 * <termio.h> rather than <sgtty.h>. There are also differences in
851 * the ioctl() calls that depend on the value of this symbol.
854 * This symbol, if defined, indicates that the program should include
855 * the POSIX termios.h rather than sgtty.h or termio.h.
856 * There are also differences in the ioctl() calls that depend on the
857 * value of this symbol.
860 * This symbol, if defined, indicates that the program should include
861 * <sgtty.h> rather than <termio.h>. There are also differences in
862 * the ioctl() calls that depend on the value of this symbol.
864 #$i_termio I_TERMIO /**/
865 #$i_termios I_TERMIOS /**/
866 #$i_sgtty I_SGTTY /**/
869 * This symbol, if defined, indicates to the C program that it should
870 * include <unistd.h>.
872 #$i_unistd I_UNISTD /**/
875 * This symbol, if defined, indicates to the C program that it should
878 #$i_utime I_UTIME /**/
881 * This symbol, if defined, indicates to the C program that it should
882 * include <values.h> to get definition of symbols like MINFLOAT or
883 * MAXLONG, i.e. machine dependant limitations. Probably, you
884 * should use <limits.h> instead, if it is available.
886 #$i_values I_VALUES /**/
889 * This symbol, if defined, indicates to the C program that it should
892 #$i_vfork I_VFORK /**/
895 * This variable is defined on systems supporting prototype declaration
896 * of functions with a variable number of arguments.
899 * This macro is used to declare function parameters in prototypes for
900 * functions with a variable number of parameters. Use double parentheses.
903 * int printf _V((char *fmt, ...));
905 * Remember to use the plain simple _() macro when declaring a function
906 * with no variable number of arguments, since it might be possible to
907 * have a non-effect _V() macro and still get prototypes via _().
909 #$vaproto CAN_VAPROTO /**/
911 #define _V(args) args
917 * This symbol contains the value of sizeof(int) so that the C
918 * preprocessor can make decisions based on it.
921 * This symbol contains the value of sizeof(long) so that the C
922 * preprocessor can make decisions based on it.
925 * This symbol contains the value of sizeof(short) so that the C
926 * preprocessor can make decisions based on it.
928 #define INTSIZE $intsize /**/
929 #define LONGSIZE $longsize /**/
930 #define SHORTSIZE $shortsize /**/
933 * This symbol, if defined, signifies that the build
934 * process will produce some binary files that are going to be
935 * used in a cross-platform environment. This is the case for
936 * example with the NeXT "fat" binaries that contain executables
939 #$multiarch MULTIARCH /**/
942 * This symbol, if defined, tells that there's a 64-bit integer type,
943 * Quad_t, and its unsigned counterpar, Uquad_t. QUADKIND will be one
944 * of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, or QUAD_IS_INT64_T.
946 #$d_quad HAS_QUAD /**/
948 # define Quad_t $quadtype /**/
949 # define Uquad_t $uquadtype /**/
950 # define QUADKIND $quadkind /**/
951 # define QUAD_IS_INT 1
952 # define QUAD_IS_LONG 2
953 # define QUAD_IS_LONG_LONG 3
954 # define QUAD_IS_INT64_T 4
957 /* USE_CROSS_COMPILE:
958 * This symbol, if defined, indicates that Perl is being cross-compiled.
961 * This symbol, if defined, indicates the target architecture
962 * Perl has been cross-compiled to. Undefined if not a cross-compile.
964 #ifndef USE_CROSS_COMPILE
965 #$usecrosscompile USE_CROSS_COMPILE /**/
966 #define PERL_TARGETARCH "$targetarch" /**/
970 * This symbol contains the number of bytes required to align a
971 * double, or a long double when applicable. Usual values are 2,
972 * 4 and 8. The default is eight, for safety.
974 #if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
975 # define MEM_ALIGNBYTES 8
977 #define MEM_ALIGNBYTES $alignbytes
981 * This variable, if defined, holds the name of the directory in
982 * which the user wants to put architecture-dependent public
983 * library files for $package. It is most often a local directory
984 * such as /usr/local/lib. Programs using this variable must be
985 * prepared to deal with filename expansion. If ARCHLIB is the
986 * same as PRIVLIB, it is not defined, since presumably the
987 * program already searches PRIVLIB.
990 * This symbol contains the ~name expanded version of ARCHLIB, to be used
991 * in programs that are not prepared to deal with ~ expansion at run-time.
993 #$d_archlib ARCHLIB "$archlib" /**/
994 #$d_archlib ARCHLIB_EXP "$archlibexp" /**/
997 * This symbol holds a string representing the architecture name.
998 * It may be used to construct an architecture-dependant pathname
999 * where library files may be held under a private library, for
1002 #define ARCHNAME "$archname" /**/
1005 * This symbol holds the path of the bin directory where the package will
1006 * be installed. Program must be prepared to deal with ~name substitution.
1009 * This symbol is the filename expanded version of the BIN symbol, for
1010 * programs that do not want to deal with that at run-time.
1012 /* PERL_RELOCATABLE_INC:
1013 * This symbol, if defined, indicates that we'd like to relocate entries
1014 * in @INC at run time based on the location of the perl binary.
1016 #define BIN "$bin" /**/
1017 #define BIN_EXP "$binexp" /**/
1018 #define PERL_RELOCATABLE_INC "$userelocatableinc" /**/
1021 * This symbol holds the hexadecimal constant defined in byteorder,
1022 * in a UV, i.e. 0x1234 or 0x4321 or 0x12345678, etc...
1023 * If the compiler supports cross-compiling or multiple-architecture
1024 * binaries (eg. on NeXT systems), use compiler-defined macros to
1025 * determine the byte order.
1026 * On NeXT 3.2 (and greater), you can build "Fat" Multiple Architecture
1027 * Binaries (MAB) on either big endian or little endian machines.
1028 * The endian-ness is available at compile-time. This only matters
1029 * for perl, where the config.h can be generated and installed on
1030 * one system, and used by a different architecture to build an
1031 * extension. Older versions of NeXT that might not have
1032 * defined either *_ENDIAN__ were all on Motorola 680x0 series,
1033 * so the default case (for NeXT) is big endian to catch them.
1034 * This might matter for NeXT 3.0.
1036 #if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
1037 # ifdef __LITTLE_ENDIAN__
1039 # define BYTEORDER 0x1234
1042 # define BYTEORDER 0x12345678
1046 # ifdef __BIG_ENDIAN__
1048 # define BYTEORDER 0x4321
1051 # define BYTEORDER 0x87654321
1056 # if !defined(BYTEORDER) && (defined(NeXT) || defined(__NeXT__))
1057 # define BYTEORDER 0x4321
1060 #define BYTEORDER 0x$byteorder /* large digits for MSB */
1064 * This symbol contains the size of a char, so that the C preprocessor
1065 * can make decisions based on it.
1067 #define CHARBITS $charbits /**/
1070 * This symbol, if defined, indicates that the accessx routine is
1071 * available to do extended access checks.
1073 #$d_accessx 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 #$d_asctime_r HAS_ASCTIME_R /**/
1086 #define ASCTIME_R_PROTO $asctime_r_proto /**/
1089 * This symbol is defined if the C compiler can cast negative
1090 * or large floating point numbers to 32-bit ints.
1092 #$d_casti32 CASTI32 /**/
1095 * This symbol is defined if the C compiler can cast negative
1096 * numbers to unsigned longs, ints and shorts.
1099 * This symbol contains flags that say what difficulties the compiler
1100 * has casting odd floating values to unsigned long:
1102 * 1 = couldn't cast < 0
1103 * 2 = couldn't cast >= 0x80000000
1104 * 4 = couldn't cast in argument expression list
1106 #$d_castneg CASTNEGFLOAT /**/
1107 #define CASTFLAGS $castflags /**/
1110 * This symbol, if defined, indicates that the closedir() routine
1111 * does not return a value.
1113 #$d_void_closedir VOID_CLOSEDIR /**/
1116 * This symbol, if defined, indicates that the crypt_r routine
1117 * is available to crypt re-entrantly.
1120 * This symbol encodes the prototype of crypt_r.
1121 * It is zero if d_crypt_r is undef, and one of the
1122 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_crypt_r
1125 #$d_crypt_r HAS_CRYPT_R /**/
1126 #define CRYPT_R_PROTO $crypt_r_proto /**/
1129 * This symbol, if defined, indicates that the ctermid_r routine
1130 * is available to ctermid re-entrantly.
1133 * This symbol encodes the prototype of ctermid_r.
1134 * It is zero if d_ctermid_r is undef, and one of the
1135 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctermid_r
1138 #$d_ctermid_r HAS_CTERMID_R /**/
1139 #define CTERMID_R_PROTO $ctermid_r_proto /**/
1142 * This symbol, if defined, indicates that the ctime_r routine
1143 * is available to ctime re-entrantly.
1146 * This symbol encodes the prototype of ctime_r.
1147 * It is zero if d_ctime_r is undef, and one of the
1148 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctime_r
1151 #$d_ctime_r HAS_CTIME_R /**/
1152 #define CTIME_R_PROTO $ctime_r_proto /**/
1155 * This symbol, if defined, indicates that the drand48_r routine
1156 * is available to drand48 re-entrantly.
1159 * This symbol encodes the prototype of drand48_r.
1160 * It is zero if d_drand48_r is undef, and one of the
1161 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_drand48_r
1164 #$d_drand48_r HAS_DRAND48_R /**/
1165 #define DRAND48_R_PROTO $drand48_r_proto /**/
1168 * This symbol, if defined, indicates that the eaccess routine is
1169 * available to do extended access checks.
1171 #$d_eaccess HAS_EACCESS /**/
1174 * This symbol, if defined, indicates that the endgrent_r routine
1175 * is available to endgrent re-entrantly.
1177 /* ENDGRENT_R_PROTO:
1178 * This symbol encodes the prototype of endgrent_r.
1179 * It is zero if d_endgrent_r is undef, and one of the
1180 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endgrent_r
1183 #$d_endgrent_r HAS_ENDGRENT_R /**/
1184 #define ENDGRENT_R_PROTO $endgrent_r_proto /**/
1186 /* HAS_ENDHOSTENT_R:
1187 * This symbol, if defined, indicates that the endhostent_r routine
1188 * is available to endhostent re-entrantly.
1190 /* ENDHOSTENT_R_PROTO:
1191 * This symbol encodes the prototype of endhostent_r.
1192 * It is zero if d_endhostent_r is undef, and one of the
1193 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endhostent_r
1196 #$d_endhostent_r HAS_ENDHOSTENT_R /**/
1197 #define ENDHOSTENT_R_PROTO $endhostent_r_proto /**/
1200 * This symbol, if defined, indicates that the endnetent_r routine
1201 * is available to endnetent re-entrantly.
1203 /* ENDNETENT_R_PROTO:
1204 * This symbol encodes the prototype of endnetent_r.
1205 * It is zero if d_endnetent_r is undef, and one of the
1206 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endnetent_r
1209 #$d_endnetent_r HAS_ENDNETENT_R /**/
1210 #define ENDNETENT_R_PROTO $endnetent_r_proto /**/
1212 /* HAS_ENDPROTOENT_R:
1213 * This symbol, if defined, indicates that the endprotoent_r routine
1214 * is available to endprotoent re-entrantly.
1216 /* ENDPROTOENT_R_PROTO:
1217 * This symbol encodes the prototype of endprotoent_r.
1218 * It is zero if d_endprotoent_r is undef, and one of the
1219 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endprotoent_r
1222 #$d_endprotoent_r HAS_ENDPROTOENT_R /**/
1223 #define ENDPROTOENT_R_PROTO $endprotoent_r_proto /**/
1226 * This symbol, if defined, indicates that the endpwent_r routine
1227 * is available to endpwent re-entrantly.
1229 /* ENDPWENT_R_PROTO:
1230 * This symbol encodes the prototype of endpwent_r.
1231 * It is zero if d_endpwent_r is undef, and one of the
1232 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endpwent_r
1235 #$d_endpwent_r HAS_ENDPWENT_R /**/
1236 #define ENDPWENT_R_PROTO $endpwent_r_proto /**/
1238 /* HAS_ENDSERVENT_R:
1239 * This symbol, if defined, indicates that the endservent_r routine
1240 * is available to endservent re-entrantly.
1242 /* ENDSERVENT_R_PROTO:
1243 * This symbol encodes the prototype of endservent_r.
1244 * It is zero if d_endservent_r is undef, and one of the
1245 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endservent_r
1248 #$d_endservent_r HAS_ENDSERVENT_R /**/
1249 #define ENDSERVENT_R_PROTO $endservent_r_proto /**/
1252 * This symbol, when defined, indicates presence of the fd_set typedef
1255 #$d_fd_set HAS_FD_SET /**/
1258 * This preprocessor macro is defined to convert a floating point
1259 * number to a string without a trailing decimal point. This
1260 * emulates the behavior of sprintf("%g"), but is sometimes much more
1261 * efficient. If gconvert() is not available, but gcvt() drops the
1262 * trailing decimal point, then gcvt() is used. If all else fails,
1263 * a macro using sprintf("%g") is used. Arguments for the Gconvert
1264 * macro are: value, number of digits, whether trailing zeros should
1265 * be retained, and the output buffer.
1266 * The usual values are:
1267 * d_Gconvert='gconvert((x),(n),(t),(b))'
1268 * d_Gconvert='gcvt((x),(n),(b))'
1269 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
1270 * The last two assume trailing zeros should not be kept.
1272 #define Gconvert(x,n,t,b) $d_Gconvert
1275 * This symbol, if defined, indicates that the getgrent_r routine
1276 * is available to getgrent re-entrantly.
1278 /* GETGRENT_R_PROTO:
1279 * This symbol encodes the prototype of getgrent_r.
1280 * It is zero if d_getgrent_r is undef, and one of the
1281 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrent_r
1284 #$d_getgrent_r HAS_GETGRENT_R /**/
1285 #define GETGRENT_R_PROTO $getgrent_r_proto /**/
1288 * This symbol, if defined, indicates that the getgrgid_r routine
1289 * is available to getgrgid re-entrantly.
1291 /* GETGRGID_R_PROTO:
1292 * This symbol encodes the prototype of getgrgid_r.
1293 * It is zero if d_getgrgid_r is undef, and one of the
1294 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrgid_r
1297 #$d_getgrgid_r HAS_GETGRGID_R /**/
1298 #define GETGRGID_R_PROTO $getgrgid_r_proto /**/
1301 * This symbol, if defined, indicates that the getgrnam_r routine
1302 * is available to getgrnam re-entrantly.
1304 /* GETGRNAM_R_PROTO:
1305 * This symbol encodes the prototype of getgrnam_r.
1306 * It is zero if d_getgrnam_r is undef, and one of the
1307 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrnam_r
1310 #$d_getgrnam_r HAS_GETGRNAM_R /**/
1311 #define GETGRNAM_R_PROTO $getgrnam_r_proto /**/
1313 /* HAS_GETHOSTBYADDR_R:
1314 * This symbol, if defined, indicates that the gethostbyaddr_r routine
1315 * is available to gethostbyaddr re-entrantly.
1317 /* GETHOSTBYADDR_R_PROTO:
1318 * This symbol encodes the prototype of gethostbyaddr_r.
1319 * It is zero if d_gethostbyaddr_r is undef, and one of the
1320 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyaddr_r
1323 #$d_gethostbyaddr_r HAS_GETHOSTBYADDR_R /**/
1324 #define GETHOSTBYADDR_R_PROTO $gethostbyaddr_r_proto /**/
1326 /* HAS_GETHOSTBYNAME_R:
1327 * This symbol, if defined, indicates that the gethostbyname_r routine
1328 * is available to gethostbyname re-entrantly.
1330 /* GETHOSTBYNAME_R_PROTO:
1331 * This symbol encodes the prototype of gethostbyname_r.
1332 * It is zero if d_gethostbyname_r is undef, and one of the
1333 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyname_r
1336 #$d_gethostbyname_r HAS_GETHOSTBYNAME_R /**/
1337 #define GETHOSTBYNAME_R_PROTO $gethostbyname_r_proto /**/
1339 /* HAS_GETHOSTENT_R:
1340 * This symbol, if defined, indicates that the gethostent_r routine
1341 * is available to gethostent re-entrantly.
1343 /* GETHOSTENT_R_PROTO:
1344 * This symbol encodes the prototype of gethostent_r.
1345 * It is zero if d_gethostent_r is undef, and one of the
1346 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostent_r
1349 #$d_gethostent_r HAS_GETHOSTENT_R /**/
1350 #define GETHOSTENT_R_PROTO $gethostent_r_proto /**/
1353 * This symbol, if defined, indicates that the getlogin_r routine
1354 * is available to getlogin re-entrantly.
1356 /* GETLOGIN_R_PROTO:
1357 * This symbol encodes the prototype of getlogin_r.
1358 * It is zero if d_getlogin_r is undef, and one of the
1359 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getlogin_r
1362 #$d_getlogin_r HAS_GETLOGIN_R /**/
1363 #define GETLOGIN_R_PROTO $getlogin_r_proto /**/
1365 /* HAS_GETNETBYADDR_R:
1366 * This symbol, if defined, indicates that the getnetbyaddr_r routine
1367 * is available to getnetbyaddr re-entrantly.
1369 /* GETNETBYADDR_R_PROTO:
1370 * This symbol encodes the prototype of getnetbyaddr_r.
1371 * It is zero if d_getnetbyaddr_r is undef, and one of the
1372 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyaddr_r
1375 #$d_getnetbyaddr_r HAS_GETNETBYADDR_R /**/
1376 #define GETNETBYADDR_R_PROTO $getnetbyaddr_r_proto /**/
1378 /* HAS_GETNETBYNAME_R:
1379 * This symbol, if defined, indicates that the getnetbyname_r routine
1380 * is available to getnetbyname re-entrantly.
1382 /* GETNETBYNAME_R_PROTO:
1383 * This symbol encodes the prototype of getnetbyname_r.
1384 * It is zero if d_getnetbyname_r is undef, and one of the
1385 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyname_r
1388 #$d_getnetbyname_r HAS_GETNETBYNAME_R /**/
1389 #define GETNETBYNAME_R_PROTO $getnetbyname_r_proto /**/
1392 * This symbol, if defined, indicates that the getnetent_r routine
1393 * is available to getnetent re-entrantly.
1395 /* GETNETENT_R_PROTO:
1396 * This symbol encodes the prototype of getnetent_r.
1397 * It is zero if d_getnetent_r is undef, and one of the
1398 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetent_r
1401 #$d_getnetent_r HAS_GETNETENT_R /**/
1402 #define GETNETENT_R_PROTO $getnetent_r_proto /**/
1405 * This symbol, if defined, indicates that the getpagesize system call
1406 * is available to get system page size, which is the granularity of
1407 * many memory management calls.
1409 #$d_getpagsz HAS_GETPAGESIZE /**/
1411 /* HAS_GETPROTOBYNAME_R:
1412 * This symbol, if defined, indicates that the getprotobyname_r routine
1413 * is available to getprotobyname re-entrantly.
1415 /* GETPROTOBYNAME_R_PROTO:
1416 * This symbol encodes the prototype of getprotobyname_r.
1417 * It is zero if d_getprotobyname_r is undef, and one of the
1418 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobyname_r
1421 #$d_getprotobyname_r HAS_GETPROTOBYNAME_R /**/
1422 #define GETPROTOBYNAME_R_PROTO $getprotobyname_r_proto /**/
1424 /* HAS_GETPROTOBYNUMBER_R:
1425 * This symbol, if defined, indicates that the getprotobynumber_r routine
1426 * is available to getprotobynumber re-entrantly.
1428 /* GETPROTOBYNUMBER_R_PROTO:
1429 * This symbol encodes the prototype of getprotobynumber_r.
1430 * It is zero if d_getprotobynumber_r is undef, and one of the
1431 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobynumber_r
1434 #$d_getprotobynumber_r HAS_GETPROTOBYNUMBER_R /**/
1435 #define GETPROTOBYNUMBER_R_PROTO $getprotobynumber_r_proto /**/
1437 /* HAS_GETPROTOENT_R:
1438 * This symbol, if defined, indicates that the getprotoent_r routine
1439 * is available to getprotoent re-entrantly.
1441 /* GETPROTOENT_R_PROTO:
1442 * This symbol encodes the prototype of getprotoent_r.
1443 * It is zero if d_getprotoent_r is undef, and one of the
1444 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotoent_r
1447 #$d_getprotoent_r HAS_GETPROTOENT_R /**/
1448 #define GETPROTOENT_R_PROTO $getprotoent_r_proto /**/
1451 * This symbol, if defined, indicates that the getpwent_r routine
1452 * is available to getpwent re-entrantly.
1454 /* GETPWENT_R_PROTO:
1455 * This symbol encodes the prototype of getpwent_r.
1456 * It is zero if d_getpwent_r is undef, and one of the
1457 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwent_r
1460 #$d_getpwent_r HAS_GETPWENT_R /**/
1461 #define GETPWENT_R_PROTO $getpwent_r_proto /**/
1464 * This symbol, if defined, indicates that the getpwnam_r routine
1465 * is available to getpwnam re-entrantly.
1467 /* GETPWNAM_R_PROTO:
1468 * This symbol encodes the prototype of getpwnam_r.
1469 * It is zero if d_getpwnam_r is undef, and one of the
1470 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwnam_r
1473 #$d_getpwnam_r HAS_GETPWNAM_R /**/
1474 #define GETPWNAM_R_PROTO $getpwnam_r_proto /**/
1477 * This symbol, if defined, indicates that the getpwuid_r routine
1478 * is available to getpwuid re-entrantly.
1480 /* GETPWUID_R_PROTO:
1481 * This symbol encodes the prototype of getpwuid_r.
1482 * It is zero if d_getpwuid_r is undef, and one of the
1483 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwuid_r
1486 #$d_getpwuid_r HAS_GETPWUID_R /**/
1487 #define GETPWUID_R_PROTO $getpwuid_r_proto /**/
1489 /* HAS_GETSERVBYNAME_R:
1490 * This symbol, if defined, indicates that the getservbyname_r routine
1491 * is available to getservbyname re-entrantly.
1493 /* GETSERVBYNAME_R_PROTO:
1494 * This symbol encodes the prototype of getservbyname_r.
1495 * It is zero if d_getservbyname_r is undef, and one of the
1496 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyname_r
1499 #$d_getservbyname_r HAS_GETSERVBYNAME_R /**/
1500 #define GETSERVBYNAME_R_PROTO $getservbyname_r_proto /**/
1502 /* HAS_GETSERVBYPORT_R:
1503 * This symbol, if defined, indicates that the getservbyport_r routine
1504 * is available to getservbyport re-entrantly.
1506 /* GETSERVBYPORT_R_PROTO:
1507 * This symbol encodes the prototype of getservbyport_r.
1508 * It is zero if d_getservbyport_r is undef, and one of the
1509 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyport_r
1512 #$d_getservbyport_r HAS_GETSERVBYPORT_R /**/
1513 #define GETSERVBYPORT_R_PROTO $getservbyport_r_proto /**/
1515 /* HAS_GETSERVENT_R:
1516 * This symbol, if defined, indicates that the getservent_r routine
1517 * is available to getservent re-entrantly.
1519 /* GETSERVENT_R_PROTO:
1520 * This symbol encodes the prototype of getservent_r.
1521 * It is zero if d_getservent_r is undef, and one of the
1522 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservent_r
1525 #$d_getservent_r HAS_GETSERVENT_R /**/
1526 #define GETSERVENT_R_PROTO $getservent_r_proto /**/
1529 * This symbol, if defined, indicates that the getspnam_r routine
1530 * is available to getspnam re-entrantly.
1532 /* GETSPNAM_R_PROTO:
1533 * This symbol encodes the prototype of getspnam_r.
1534 * It is zero if d_getspnam_r is undef, and one of the
1535 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getspnam_r
1538 #$d_getspnam_r HAS_GETSPNAM_R /**/
1539 #define GETSPNAM_R_PROTO $getspnam_r_proto /**/
1542 * This symbol, if defined, indicates that the gmtime_r routine
1543 * is available to gmtime re-entrantly.
1546 * This symbol encodes the prototype of gmtime_r.
1547 * It is zero if d_gmtime_r is undef, and one of the
1548 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gmtime_r
1551 #$d_gmtime_r HAS_GMTIME_R /**/
1552 #define GMTIME_R_PROTO $gmtime_r_proto /**/
1555 * This symbol, if defined, indicates to the C program that
1556 * the GNU C library is being used. A better check is to use
1557 * the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc.
1559 #$d_gnulibc HAS_GNULIBC /**/
1560 #if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
1561 # define _GNU_SOURCE
1565 * This manifest constant lets the C program know that isascii
1568 #$d_isascii HAS_ISASCII /**/
1571 * This symbol, if defined, indicates that the lchown routine is
1572 * available to operate on a symbolic link (instead of following the
1575 #$d_lchown HAS_LCHOWN /**/
1578 * This symbol, if defined, indicates that the localtime_r routine
1579 * is available to localtime re-entrantly.
1581 /* LOCALTIME_R_NEEDS_TZSET:
1582 * Many libc's localtime_r implementations do not call tzset,
1583 * making them differ from localtime(), and making timezone
1584 * changes using \$ENV{TZ} without explicitly calling tzset
1585 * impossible. This symbol makes us call tzset before localtime_r
1587 #$d_localtime_r_needs_tzset LOCALTIME_R_NEEDS_TZSET /**/
1588 #ifdef LOCALTIME_R_NEEDS_TZSET
1589 #define L_R_TZSET tzset(),
1594 /* LOCALTIME_R_PROTO:
1595 * This symbol encodes the prototype of localtime_r.
1596 * It is zero if d_localtime_r is undef, and one of the
1597 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_localtime_r
1600 #$d_localtime_r HAS_LOCALTIME_R /**/
1601 #define LOCALTIME_R_PROTO $localtime_r_proto /**/
1604 * This manifest constant lets the C program know that the three
1605 * argument form of open(2) is available.
1607 #$d_open3 HAS_OPEN3 /**/
1609 /* OLD_PTHREAD_CREATE_JOINABLE:
1610 * This symbol, if defined, indicates how to create pthread
1611 * in joinable (aka undetached) state. NOTE: not defined
1612 * if pthread.h already has defined PTHREAD_CREATE_JOINABLE
1613 * (the new version of the constant).
1614 * If defined, known values are PTHREAD_CREATE_UNDETACHED
1617 #$d_old_pthread_create_joinable OLD_PTHREAD_CREATE_JOINABLE $old_pthread_create_joinable /**/
1619 /* HAS_PTHREAD_ATFORK:
1620 * This symbol, if defined, indicates that the pthread_atfork routine
1621 * is available to setup fork handlers.
1623 #$d_pthread_atfork HAS_PTHREAD_ATFORK /**/
1625 /* HAS_PTHREAD_YIELD:
1626 * This symbol, if defined, indicates that the pthread_yield
1627 * routine is available to yield the execution of the current
1628 * thread. sched_yield is preferable to pthread_yield.
1631 * This symbol defines the way to yield the execution of
1632 * the current thread. Known ways are sched_yield,
1633 * pthread_yield, and pthread_yield with NULL.
1636 * This symbol, if defined, indicates that the sched_yield
1637 * routine is available to yield the execution of the current
1638 * thread. sched_yield is preferable to pthread_yield.
1640 #$d_pthread_yield HAS_PTHREAD_YIELD /**/
1641 #define SCHED_YIELD $sched_yield /**/
1642 #$d_sched_yield HAS_SCHED_YIELD /**/
1645 * This symbol, if defined, indicates that the random_r routine
1646 * is available to random re-entrantly.
1649 * This symbol encodes the prototype of random_r.
1650 * It is zero if d_random_r is undef, and one of the
1651 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_random_r
1654 #$d_random_r HAS_RANDOM_R /**/
1655 #define RANDOM_R_PROTO $random_r_proto /**/
1658 * This symbol, if defined, indicates that the readdir64_r routine
1659 * is available to readdir64 re-entrantly.
1661 /* READDIR64_R_PROTO:
1662 * This symbol encodes the prototype of readdir64_r.
1663 * It is zero if d_readdir64_r is undef, and one of the
1664 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir64_r
1667 #$d_readdir64_r HAS_READDIR64_R /**/
1668 #define READDIR64_R_PROTO $readdir64_r_proto /**/
1671 * This symbol, if defined, indicates that the readdir_r routine
1672 * is available to readdir re-entrantly.
1675 * This symbol encodes the prototype of readdir_r.
1676 * It is zero if d_readdir_r is undef, and one of the
1677 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir_r
1680 #$d_readdir_r HAS_READDIR_R /**/
1681 #define READDIR_R_PROTO $readdir_r_proto /**/
1684 * This symbol, if defined, indicates that the bcopy routine is available
1685 * to copy potentially overlapping memory blocks. Normally, you should
1686 * probably use memmove() or memcpy(). If neither is defined, roll your
1689 #$d_safebcpy HAS_SAFE_BCOPY /**/
1692 * This symbol, if defined, indicates that the memcpy routine is available
1693 * to copy potentially overlapping memory blocks. If you need to
1694 * copy overlapping memory blocks, you should check HAS_MEMMOVE and
1695 * use memmove() instead, if available.
1697 #$d_safemcpy HAS_SAFE_MEMCPY /**/
1700 * This symbol, if defined, indicates that the memcmp routine is available
1701 * and can be used to compare relative magnitudes of chars with their high
1702 * bits set. If it is not defined, roll your own version.
1704 #$d_sanemcmp HAS_SANE_MEMCMP /**/
1707 * This symbol, if defined, indicates that the setgrent_r routine
1708 * is available to setgrent re-entrantly.
1710 /* SETGRENT_R_PROTO:
1711 * This symbol encodes the prototype of setgrent_r.
1712 * It is zero if d_setgrent_r is undef, and one of the
1713 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setgrent_r
1716 #$d_setgrent_r HAS_SETGRENT_R /**/
1717 #define SETGRENT_R_PROTO $setgrent_r_proto /**/
1719 /* HAS_SETHOSTENT_R:
1720 * This symbol, if defined, indicates that the sethostent_r routine
1721 * is available to sethostent re-entrantly.
1723 /* SETHOSTENT_R_PROTO:
1724 * This symbol encodes the prototype of sethostent_r.
1725 * It is zero if d_sethostent_r is undef, and one of the
1726 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_sethostent_r
1729 #$d_sethostent_r HAS_SETHOSTENT_R /**/
1730 #define SETHOSTENT_R_PROTO $sethostent_r_proto /**/
1733 * This symbol, if defined, indicates that the setlocale_r routine
1734 * is available to setlocale re-entrantly.
1736 /* SETLOCALE_R_PROTO:
1737 * This symbol encodes the prototype of setlocale_r.
1738 * It is zero if d_setlocale_r is undef, and one of the
1739 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setlocale_r
1742 #$d_setlocale_r HAS_SETLOCALE_R /**/
1743 #define SETLOCALE_R_PROTO $setlocale_r_proto /**/
1746 * This symbol, if defined, indicates that the setnetent_r routine
1747 * is available to setnetent re-entrantly.
1749 /* SETNETENT_R_PROTO:
1750 * This symbol encodes the prototype of setnetent_r.
1751 * It is zero if d_setnetent_r is undef, and one of the
1752 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setnetent_r
1755 #$d_setnetent_r HAS_SETNETENT_R /**/
1756 #define SETNETENT_R_PROTO $setnetent_r_proto /**/
1758 /* HAS_SETPROTOENT_R:
1759 * This symbol, if defined, indicates that the setprotoent_r routine
1760 * is available to setprotoent re-entrantly.
1762 /* SETPROTOENT_R_PROTO:
1763 * This symbol encodes the prototype of setprotoent_r.
1764 * It is zero if d_setprotoent_r is undef, and one of the
1765 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setprotoent_r
1768 #$d_setprotoent_r HAS_SETPROTOENT_R /**/
1769 #define SETPROTOENT_R_PROTO $setprotoent_r_proto /**/
1772 * This symbol, if defined, indicates that the setpwent_r routine
1773 * is available to setpwent re-entrantly.
1775 /* SETPWENT_R_PROTO:
1776 * This symbol encodes the prototype of setpwent_r.
1777 * It is zero if d_setpwent_r is undef, and one of the
1778 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setpwent_r
1781 #$d_setpwent_r HAS_SETPWENT_R /**/
1782 #define SETPWENT_R_PROTO $setpwent_r_proto /**/
1784 /* HAS_SETSERVENT_R:
1785 * This symbol, if defined, indicates that the setservent_r routine
1786 * is available to setservent re-entrantly.
1788 /* SETSERVENT_R_PROTO:
1789 * This symbol encodes the prototype of setservent_r.
1790 * It is zero if d_setservent_r is undef, and one of the
1791 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setservent_r
1794 #$d_setservent_r HAS_SETSERVENT_R /**/
1795 #define SETSERVENT_R_PROTO $setservent_r_proto /**/
1798 * This symbol, if defined, indicates that Vr4's sigaction() routine
1801 #$d_sigaction HAS_SIGACTION /**/
1804 * This variable indicates to the C program that the sigsetjmp()
1805 * routine is available to save the calling process's registers
1806 * and stack environment for later use by siglongjmp(), and
1807 * to optionally save the process's signal mask. See
1808 * Sigjmp_buf, Sigsetjmp, and Siglongjmp.
1811 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
1814 * This macro is used in the same way as sigsetjmp(), but will invoke
1815 * traditional setjmp() if sigsetjmp isn't available.
1816 * See HAS_SIGSETJMP.
1819 * This macro is used in the same way as siglongjmp(), but will invoke
1820 * traditional longjmp() if siglongjmp isn't available.
1821 * See HAS_SIGSETJMP.
1823 #$d_sigsetjmp HAS_SIGSETJMP /**/
1824 #ifdef HAS_SIGSETJMP
1825 #define Sigjmp_buf sigjmp_buf
1826 #define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
1827 #define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
1829 #define Sigjmp_buf jmp_buf
1830 #define Sigsetjmp(buf,save_mask) setjmp((buf))
1831 #define Siglongjmp(buf,retval) longjmp((buf),(retval))
1835 * This symbol, if defined, indicates that the srand48_r routine
1836 * is available to srand48 re-entrantly.
1839 * This symbol encodes the prototype of srand48_r.
1840 * It is zero if d_srand48_r is undef, and one of the
1841 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_srand48_r
1844 #$d_srand48_r HAS_SRAND48_R /**/
1845 #define SRAND48_R_PROTO $srand48_r_proto /**/
1848 * This symbol, if defined, indicates that the srandom_r routine
1849 * is available to srandom re-entrantly.
1852 * This symbol encodes the prototype of srandom_r.
1853 * It is zero if d_srandom_r is undef, and one of the
1854 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_srandom_r
1857 #$d_srandom_r HAS_SRANDOM_R /**/
1858 #define SRANDOM_R_PROTO $srandom_r_proto /**/
1861 * This symbol is defined if the _ptr and _cnt fields (or similar)
1862 * of the stdio FILE structure can be used to access the stdio buffer
1863 * for a file handle. If this is defined, then the FILE_ptr(fp)
1864 * and FILE_cnt(fp) macros will also be defined and should be used
1865 * to access these fields.
1868 * This macro is used to access the _ptr field (or equivalent) of the
1869 * FILE structure pointed to by its argument. This macro will always be
1870 * defined if USE_STDIO_PTR is defined.
1872 /* STDIO_PTR_LVALUE:
1873 * This symbol is defined if the FILE_ptr macro can be used as an
1877 * This macro is used to access the _cnt field (or equivalent) of the
1878 * FILE structure pointed to by its argument. This macro will always be
1879 * defined if USE_STDIO_PTR is defined.
1881 /* STDIO_CNT_LVALUE:
1882 * This symbol is defined if the FILE_cnt macro can be used as an
1885 /* STDIO_PTR_LVAL_SETS_CNT:
1886 * This symbol is defined if using the FILE_ptr macro as an lvalue
1887 * to increase the pointer by n has the side effect of decreasing the
1888 * value of File_cnt(fp) by n.
1890 /* STDIO_PTR_LVAL_NOCHANGE_CNT:
1891 * This symbol is defined if using the FILE_ptr macro as an lvalue
1892 * to increase the pointer by n leaves File_cnt(fp) unchanged.
1894 #$d_stdstdio USE_STDIO_PTR /**/
1895 #ifdef USE_STDIO_PTR
1896 #define FILE_ptr(fp) $stdio_ptr
1897 #$d_stdio_ptr_lval STDIO_PTR_LVALUE /**/
1898 #define FILE_cnt(fp) $stdio_cnt
1899 #$d_stdio_cnt_lval STDIO_CNT_LVALUE /**/
1900 #$d_stdio_ptr_lval_sets_cnt STDIO_PTR_LVAL_SETS_CNT /**/
1901 #$d_stdio_ptr_lval_nochange_cnt STDIO_PTR_LVAL_NOCHANGE_CNT /**/
1905 * This symbol is defined if the _base field (or similar) of the
1906 * stdio FILE structure can be used to access the stdio buffer for
1907 * a file handle. If this is defined, then the FILE_base(fp) macro
1908 * will also be defined and should be used to access this field.
1909 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
1910 * to determine the number of bytes in the buffer. USE_STDIO_BASE
1911 * will never be defined unless USE_STDIO_PTR is.
1914 * This macro is used to access the _base field (or equivalent) of the
1915 * FILE structure pointed to by its argument. This macro will always be
1916 * defined if USE_STDIO_BASE is defined.
1919 * This macro is used to determine the number of bytes in the I/O
1920 * buffer pointed to by _base field (or equivalent) of the FILE
1921 * structure pointed to its argument. This macro will always be defined
1922 * if USE_STDIO_BASE is defined.
1924 #$d_stdiobase USE_STDIO_BASE /**/
1925 #ifdef USE_STDIO_BASE
1926 #define FILE_base(fp) $stdio_base
1927 #define FILE_bufsiz(fp) $stdio_bufsiz
1931 * This symbol, if defined, indicates that the strerror_r routine
1932 * is available to strerror re-entrantly.
1934 /* STRERROR_R_PROTO:
1935 * This symbol encodes the prototype of strerror_r.
1936 * It is zero if d_strerror_r is undef, and one of the
1937 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_strerror_r
1940 #$d_strerror_r HAS_STRERROR_R /**/
1941 #define STRERROR_R_PROTO $strerror_r_proto /**/
1944 * This symbol, if defined, indicates that the tmpnam_r routine
1945 * is available to tmpnam re-entrantly.
1948 * This symbol encodes the prototype of tmpnam_r.
1949 * It is zero if d_tmpnam_r is undef, and one of the
1950 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_tmpnam_r
1953 #$d_tmpnam_r HAS_TMPNAM_R /**/
1954 #define TMPNAM_R_PROTO $tmpnam_r_proto /**/
1957 * This symbol, if defined, indicates that the ttyname_r routine
1958 * is available to ttyname re-entrantly.
1961 * This symbol encodes the prototype of ttyname_r.
1962 * It is zero if d_ttyname_r is undef, and one of the
1963 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ttyname_r
1966 #$d_ttyname_r HAS_TTYNAME_R /**/
1967 #define TTYNAME_R_PROTO $ttyname_r_proto /**/
1970 * This symbol, if defined, indicates that the vprintf routine is available
1971 * to printf with a pointer to an argument list. If unavailable, you
1972 * may need to write your own, probably in terms of _doprnt().
1974 /* USE_CHAR_VSPRINTF:
1975 * This symbol is defined if this system has vsprintf() returning type
1976 * (char*). The trend seems to be to declare it as "int vsprintf()". It
1977 * is up to the package author to declare vsprintf correctly based on the
1980 #$d_vprintf HAS_VPRINTF /**/
1981 #$d_charvspr USE_CHAR_VSPRINTF /**/
1984 * This symbol contains the size of a double, so that the C preprocessor
1985 * can make decisions based on it.
1987 #define DOUBLESIZE $doublesize /**/
1990 * This symbol, if defined, indicates to the C program that it should
1991 * include <mach/cthreads.h>.
1993 #$i_machcthr I_MACH_CTHREADS /**/
1996 * This symbol, if defined, indicates to the C program that it should
1997 * include <pthread.h>.
1999 #$i_pthread I_PTHREAD /**/
2002 * This symbol, if defined, indicates to the C program that it should
2003 * include <sys/access.h>.
2005 #$i_sysaccess I_SYS_ACCESS /**/
2008 * This symbol, if defined, indicates to the C program that it should
2009 * include <sys/security.h>.
2011 #$i_syssecrt I_SYS_SECURITY /**/
2014 * This symbol, if defined, indicates to the C program that it should
2018 * This symbol, if defined, indicates to the C program that it should
2019 * include <sys/time.h>.
2021 /* I_SYS_TIME_KERNEL:
2022 * This symbol, if defined, indicates to the C program that it should
2023 * include <sys/time.h> with KERNEL defined.
2026 * This symbol, if defined, indicates to the C program that
2027 * the struct tm has a tm_zone field.
2029 /* HAS_TM_TM_GMTOFF:
2030 * This symbol, if defined, indicates to the C program that
2031 * the struct tm has a tm_gmtoff field.
2033 #$i_time I_TIME /**/
2034 #$i_systime I_SYS_TIME /**/
2035 #$i_systimek I_SYS_TIME_KERNEL /**/
2036 #$d_tm_tm_zone HAS_TM_TM_ZONE /**/
2037 #$d_tm_tm_gmtoff HAS_TM_TM_GMTOFF /**/
2039 /* PERL_INC_VERSION_LIST:
2040 * This variable specifies the list of subdirectories in over
2041 * which perl.c:incpush() and lib/lib.pm will automatically
2042 * search when adding directories to @INC, in a format suitable
2043 * for a C initialization string. See the inc_version_list entry
2044 * in Porting/Glossary for more details.
2046 #$d_inc_version_list PERL_INC_VERSION_LIST $inc_version_list_init /**/
2048 /* INSTALL_USR_BIN_PERL:
2049 * This symbol, if defined, indicates that Perl is to be installed
2050 * also as /usr/bin/perl.
2052 #$installusrbinperl INSTALL_USR_BIN_PERL /**/
2055 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
2056 * non-blocking I/O for the file descriptor. Note that there is no way
2057 * back, i.e. you cannot turn it blocking again this way. If you wish to
2058 * alternatively switch between blocking and non-blocking, use the
2059 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
2062 * This symbol holds the errno error code set by read() when no data was
2063 * present on the non-blocking file descriptor.
2066 * This symbol holds the return code from read() when no data is present
2067 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
2068 * not defined, then you can't distinguish between no data and EOF by
2069 * issuing a read(). You'll have to find another way to tell for sure!
2072 * This symbol, if defined, indicates to the C program that a read() on
2073 * a non-blocking file descriptor will return 0 on EOF, and not the value
2074 * held in RD_NODATA (-1 usually, in that case!).
2076 #define VAL_O_NONBLOCK $o_nonblock
2077 #define VAL_EAGAIN $eagain
2078 #define RD_NODATA $rd_nodata
2079 #$d_eofnblk EOF_NONBLOCK
2081 /* PERL_OTHERLIBDIRS:
2082 * This variable contains a colon-separated set of paths for the perl
2083 * binary to search for additional library files or modules.
2084 * These directories will be tacked to the end of @INC.
2085 * Perl will automatically search below each path for version-
2086 * and architecture-specific directories. See PERL_INC_VERSION_LIST
2089 #$d_perl_otherlibdirs PERL_OTHERLIBDIRS "$otherlibdirs" /**/
2092 * This symbol contains the name of the private library for this package.
2093 * The library is private in the sense that it needn't be in anyone's
2094 * execution path, but it should be accessible by the world. The program
2095 * should be prepared to do ~ expansion.
2098 * This symbol contains the ~name expanded version of PRIVLIB, to be used
2099 * in programs that are not prepared to deal with ~ expansion at run-time.
2101 #define PRIVLIB "$privlib" /**/
2102 #define PRIVLIB_EXP "$privlibexp" /**/
2105 * This symbol contains the size of a pointer, so that the C preprocessor
2106 * can make decisions based on it. It will be sizeof(void *) if
2107 * the compiler supports (void *); otherwise it will be
2110 #define PTRSIZE $ptrsize /**/
2113 * This macro is to be used to generate uniformly distributed
2114 * random numbers over the range [0., 1.[. You may have to supply
2115 * an 'extern double drand48();' in your program since SunOS 4.1.3
2116 * doesn't provide you with anything relevant in its headers.
2117 * See HAS_DRAND48_PROTO.
2120 * This symbol defines the type of the argument of the
2121 * random seed function.
2124 * This symbol defines the macro to be used in seeding the
2125 * random number generator (see Drand01).
2128 * This symbol indicates how many bits are produced by the
2129 * function used to generate normalized random numbers.
2130 * Values include 15, 16, 31, and 48.
2132 #define Drand01() $drand01 /**/
2133 #define Rand_seed_t $randseedtype /**/
2134 #define seedDrand01(x) $seedfunc((Rand_seed_t)x) /**/
2135 #define RANDBITS $randbits /**/
2138 * This symbol contains the name of the private library for this package.
2139 * The library is private in the sense that it needn't be in anyone's
2140 * execution path, but it should be accessible by the world. The program
2141 * should be prepared to do ~ expansion.
2142 * The standard distribution will put nothing in this directory.
2143 * After perl has been installed, users may install their own local
2144 * architecture-dependent modules in this directory with
2145 * MakeMaker Makefile.PL
2146 * or equivalent. See INSTALL for details.
2149 * This symbol contains the ~name expanded version of SITEARCH, to be used
2150 * in programs that are not prepared to deal with ~ expansion at run-time.
2152 #$d_sitearch SITEARCH "$sitearch" /**/
2153 #$d_sitearch SITEARCH_EXP "$sitearchexp" /**/
2156 * This symbol contains the name of the private library for this package.
2157 * The library is private in the sense that it needn't be in anyone's
2158 * execution path, but it should be accessible by the world. The program
2159 * should be prepared to do ~ expansion.
2160 * The standard distribution will put nothing in this directory.
2161 * After perl has been installed, users may install their own local
2162 * architecture-independent modules in this directory with
2163 * MakeMaker Makefile.PL
2164 * or equivalent. See INSTALL for details.
2167 * This symbol contains the ~name expanded version of SITELIB, to be used
2168 * in programs that are not prepared to deal with ~ expansion at run-time.
2171 * This define is SITELIB_EXP with any trailing version-specific component
2172 * removed. The elements in inc_version_list (inc_version_list.U) can
2173 * be tacked onto this variable to generate a list of directories to search.
2175 #define SITELIB "$sitelib" /**/
2176 #define SITELIB_EXP "$sitelibexp" /**/
2177 #define SITELIB_STEM "$sitelib_stem" /**/
2180 * This symbol holds the type used by functions that return
2181 * a count of bytes or an error condition. It must be a signed type.
2182 * It is usually ssize_t, but may be long or int, etc.
2183 * It may be necessary to include <sys/types.h> or <unistd.h>
2184 * to get any typedef'ed information.
2185 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
2187 #define SSize_t $ssizetype /* signed count of bytes */
2190 * This symbol, if defined, indicates that Perl should be built to
2191 * use the interpreter-based threading implementation.
2194 * This symbol, if defined, indicates that Perl should be built to
2195 * use the 5.005-based threading implementation.
2196 * Only valid up to 5.8.x.
2198 /* OLD_PTHREADS_API:
2199 * This symbol, if defined, indicates that Perl should
2200 * be built to use the old draft POSIX threads API.
2202 /* USE_REENTRANT_API:
2203 * This symbol, if defined, indicates that Perl should
2204 * try to use the various _r versions of library functions.
2205 * This is extremely experimental.
2207 #$use5005threads USE_5005THREADS /**/
2208 #$useithreads USE_ITHREADS /**/
2209 #if defined(USE_5005THREADS) && !defined(USE_ITHREADS)
2210 #define USE_THREADS /* until src is revised*/
2212 #$d_oldpthreads OLD_PTHREADS_API /**/
2213 #$usereentrant USE_REENTRANT_API /**/
2216 * If defined, this symbol contains the name of a private library.
2217 * The library is private in the sense that it needn't be in anyone's
2218 * execution path, but it should be accessible by the world.
2219 * It may have a ~ on the front.
2220 * The standard distribution will put nothing in this directory.
2221 * Vendors who distribute perl may wish to place their own
2222 * architecture-dependent modules and extensions in this directory with
2223 * MakeMaker Makefile.PL INSTALLDIRS=vendor
2224 * or equivalent. See INSTALL for details.
2226 /* PERL_VENDORARCH_EXP:
2227 * This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
2228 * in programs that are not prepared to deal with ~ expansion at run-time.
2230 #$d_vendorarch PERL_VENDORARCH "$vendorarch" /**/
2231 #$d_vendorarch PERL_VENDORARCH_EXP "$vendorarchexp" /**/
2233 /* PERL_VENDORLIB_EXP:
2234 * This symbol contains the ~name expanded version of VENDORLIB, to be used
2235 * in programs that are not prepared to deal with ~ expansion at run-time.
2237 /* PERL_VENDORLIB_STEM:
2238 * This define is PERL_VENDORLIB_EXP with any trailing version-specific component
2239 * removed. The elements in inc_version_list (inc_version_list.U) can
2240 * be tacked onto this variable to generate a list of directories to search.
2242 #$d_vendorlib PERL_VENDORLIB_EXP "$vendorlibexp" /**/
2243 #$d_vendorlib PERL_VENDORLIB_STEM "$vendorlib_stem" /**/
2245 /* HAS_STATIC_INLINE:
2246 * This symbol, if defined, indicates that the C compiler supports
2247 * C99-style static inline. That is, the function can't be called
2248 * from another translation unit.
2250 /* PERL_STATIC_INLINE:
2251 * This symbol gives the best-guess incantation to use for static
2252 * inline functions. If HAS_STATIC_INLINE is defined, this will
2253 * give C99-style inline. If HAS_STATIC_INLINE is not defined,
2254 * this will give a plain 'static'. It will always be defined
2255 * to something that gives static linkage.
2256 * Possibilities include
2257 * static inline (c99)
2258 * static __inline__ (gcc -ansi)
2259 * static __inline (MSVC)
2260 * static _inline (older MSVC)
2261 * static (c89 compilers)
2263 #$d_static_inline HAS_STATIC_INLINE /**/
2264 #define PERL_STATIC_INLINE $perl_static_inline /**/
2267 * This symbol, if defined, indicates that this system uses
2270 #$ebcdic EBCDIC /**/
2273 * This symbol contains the name of the operating system, as determined
2274 * by Configure. You shouldn't rely on it too much; the specific
2275 * feature tests from Configure are generally more reliable.
2278 * This symbol contains the version of the operating system, as determined
2279 * by Configure. You shouldn't rely on it too much; the specific
2280 * feature tests from Configure are generally more reliable.
2282 #define OSNAME "$osname" /**/
2283 #define OSVERS "$osvers" /**/
2286 * This macro concatenates 2 tokens together.
2289 * This macro surrounds its token with double quotes.
2292 #define CAT2(a,b) a/**/b
2293 #define STRINGIFY(a) "a"
2295 #if $cpp_stuff == 42
2296 #define PeRl_CaTiFy(a, b) a ## b
2297 #define PeRl_StGiFy(a) #a
2298 #define CAT2(a,b) PeRl_CaTiFy(a,b)
2299 #define StGiFy(a) PeRl_StGiFy(a)
2300 #define STRINGIFY(a) PeRl_StGiFy(a)
2302 #if $cpp_stuff != 1 && $cpp_stuff != 42
2303 #include "Bletch: How does this C preprocessor concatenate tokens?"
2307 * This symbol contains the first part of the string which will invoke
2308 * the C preprocessor on the standard input and produce to standard
2309 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
2310 * call a wrapper. See CPPRUN.
2313 * This symbol contains the second part of the string which will invoke
2314 * the C preprocessor on the standard input and produce to standard
2315 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
2316 * to specify standard input, otherwise the value is "".
2319 * This symbol contains the string which will invoke a C preprocessor on
2320 * the standard input and produce to standard output. It needs to end
2321 * with CPPLAST, after all other preprocessor flags have been specified.
2322 * The main difference with CPPSTDIN is that this program will never be a
2323 * pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
2324 * available directly to the user. Note that it may well be different from
2325 * the preprocessor used to compile the C program.
2328 * This symbol is intended to be used along with CPPRUN in the same manner
2329 * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
2331 #define CPPSTDIN "$cppstdin"
2332 #define CPPMINUS "$cppminus"
2333 #define CPPRUN "$cpprun"
2334 #define CPPLAST "$cpplast"
2337 * This manifest constant lets the C program know that the access()
2338 * system call is available to check for accessibility using real UID/GID.
2339 * (always present on UNIX.)
2341 #$d_access HAS_ACCESS /**/
2343 /* HASATTRIBUTE_FORMAT:
2344 * Can we handle GCC attribute for checking printf-style formats
2346 /* PRINTF_FORMAT_NULL_OK:
2347 * Allows __printf__ format to be null when checking printf-style
2349 /* HASATTRIBUTE_MALLOC:
2350 * Can we handle GCC attribute for malloc-style functions.
2352 /* HASATTRIBUTE_NONNULL:
2353 * Can we handle GCC attribute for nonnull function parms.
2355 /* HASATTRIBUTE_NORETURN:
2356 * Can we handle GCC attribute for functions that do not return
2358 /* HASATTRIBUTE_PURE:
2359 * Can we handle GCC attribute for pure functions
2361 /* HASATTRIBUTE_UNUSED:
2362 * Can we handle GCC attribute for unused variables and arguments
2364 /* HASATTRIBUTE_DEPRECATED:
2365 * Can we handle GCC attribute for marking deprecated APIs
2367 /* HASATTRIBUTE_WARN_UNUSED_RESULT:
2368 * Can we handle GCC attribute for warning on unused results
2370 #$d_attribute_deprecated HASATTRIBUTE_DEPRECATED /**/
2371 #$d_attribute_format HASATTRIBUTE_FORMAT /**/
2372 #$d_printf_format_null PRINTF_FORMAT_NULL_OK /**/
2373 #$d_attribute_noreturn HASATTRIBUTE_NORETURN /**/
2374 #$d_attribute_malloc HASATTRIBUTE_MALLOC /**/
2375 #$d_attribute_nonnull HASATTRIBUTE_NONNULL /**/
2376 #$d_attribute_pure HASATTRIBUTE_PURE /**/
2377 #$d_attribute_unused HASATTRIBUTE_UNUSED /**/
2378 #$d_attribute_warn_unused_result HASATTRIBUTE_WARN_UNUSED_RESULT /**/
2381 * This symbol, if defined, indicates that this C compiler knows about
2382 * the const type. There is no need to actually test for that symbol
2383 * within your programs. The mere use of the "const" keyword will
2384 * trigger the necessary tests.
2386 #$d_const HASCONST /**/
2392 * This symbol, if defined, indicates that the C-shell exists.
2395 * This symbol, if defined, contains the full pathname of csh.
2397 #$d_csh HAS_CSH /**/
2399 #define CSH "$full_csh" /**/
2402 /* SETUID_SCRIPTS_ARE_SECURE_NOW:
2403 * This symbol, if defined, indicates that the bug that prevents
2404 * setuid scripts from being secure is not present in this kernel.
2407 * This symbol, if defined, indicates that the C program should
2408 * check the script that it is executing for setuid/setgid bits, and
2409 * attempt to emulate setuid/setgid on systems that have disabled
2410 * setuid #! scripts because the kernel can't do it securely.
2411 * It is up to the package designer to make sure that this emulation
2412 * is done securely. Among other things, it should do an fstat on
2413 * the script it just opened to make sure it really is a setuid/setgid
2414 * script, it should make sure the arguments passed correspond exactly
2415 * to the argument on the #! line, and it should not trust any
2416 * subprocesses to which it must pass the filename rather than the
2417 * file descriptor of the script to be executed.
2419 #$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/
2420 #$d_dosuid DOSUID /**/
2423 * This symbol, if defined, indicates that the getgrent routine is
2424 * available for finalizing sequential access of the group database.
2426 #$d_endgrent HAS_ENDGRENT /**/
2429 * This symbol, if defined, indicates that the endhostent() routine is
2430 * available to close whatever was being used for host queries.
2432 #$d_endhent HAS_ENDHOSTENT /**/
2435 * This symbol, if defined, indicates that the endnetent() routine is
2436 * available to close whatever was being used for network queries.
2438 #$d_endnent HAS_ENDNETENT /**/
2441 * This symbol, if defined, indicates that the endprotoent() routine is
2442 * available to close whatever was being used for protocol queries.
2444 #$d_endpent HAS_ENDPROTOENT /**/
2447 * This symbol, if defined, indicates that the getgrent routine is
2448 * available for finalizing sequential access of the passwd database.
2450 #$d_endpwent HAS_ENDPWENT /**/
2453 * This symbol, if defined, indicates that the endservent() routine is
2454 * available to close whatever was being used for service queries.
2456 #$d_endsent HAS_ENDSERVENT /**/
2459 * This symbol, if defined, indicates that the system supports filenames
2460 * longer than 14 characters.
2462 #$d_flexfnam FLEXFILENAMES /**/
2465 * This symbol, if defined, indicates that the getgrent routine is
2466 * available for sequential access of the group database.
2468 #$d_getgrent HAS_GETGRENT /**/
2470 /* HAS_GETHOSTBYADDR:
2471 * This symbol, if defined, indicates that the gethostbyaddr() routine is
2472 * available to look up hosts by their IP addresses.
2474 #$d_gethbyaddr HAS_GETHOSTBYADDR /**/
2476 /* HAS_GETHOSTBYNAME:
2477 * This symbol, if defined, indicates that the gethostbyname() routine is
2478 * available to look up host names in some data base or other.
2480 #$d_gethbyname HAS_GETHOSTBYNAME /**/
2483 * This symbol, if defined, indicates that the gethostent() routine is
2484 * available to look up host names in some data base or another.
2486 #$d_gethent HAS_GETHOSTENT /**/
2489 * This symbol, if defined, indicates that the C program may use the
2490 * gethostname() routine to derive the host name. See also HAS_UNAME
2494 * This symbol, if defined, indicates that the C program may use the
2495 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
2499 * This symbol, if defined, indicates the command to feed to the
2500 * popen() routine to derive the host name. See also HAS_GETHOSTNAME
2501 * and HAS_UNAME. Note that the command uses a fully qualified path,
2502 * so that it is safe even if used by a process with super-user
2506 * This symbol, if defined, indicates that the C program may use the
2507 * contents of PHOSTNAME as a command to feed to the popen() routine
2508 * to derive the host name.
2510 #$d_gethname HAS_GETHOSTNAME /**/
2511 #$d_uname HAS_UNAME /**/
2512 #$d_phostname HAS_PHOSTNAME /**/
2513 #ifdef HAS_PHOSTNAME
2514 #define PHOSTNAME "$aphostname" /* How to get the host name */
2517 /* HAS_GETNETBYADDR:
2518 * This symbol, if defined, indicates that the getnetbyaddr() routine is
2519 * available to look up networks by their IP addresses.
2521 #$d_getnbyaddr HAS_GETNETBYADDR /**/
2523 /* HAS_GETNETBYNAME:
2524 * This symbol, if defined, indicates that the getnetbyname() routine is
2525 * available to look up networks by their names.
2527 #$d_getnbyname HAS_GETNETBYNAME /**/
2530 * This symbol, if defined, indicates that the getnetent() routine is
2531 * available to look up network names in some data base or another.
2533 #$d_getnent HAS_GETNETENT /**/
2536 * This symbol, if defined, indicates that the getprotoent() routine is
2537 * available to look up protocols in some data base or another.
2539 #$d_getpent HAS_GETPROTOENT /**/
2542 * This symbol, if defined, indicates that the getpgrp routine is
2543 * available to get the current process group.
2546 * This symbol, if defined, indicates that getpgrp needs one
2547 * arguments whereas USG one needs none.
2549 #$d_getpgrp HAS_GETPGRP /**/
2550 #$d_bsdgetpgrp USE_BSD_GETPGRP /**/
2552 /* HAS_GETPROTOBYNAME:
2553 * This symbol, if defined, indicates that the getprotobyname()
2554 * routine is available to look up protocols by their name.
2556 /* HAS_GETPROTOBYNUMBER:
2557 * This symbol, if defined, indicates that the getprotobynumber()
2558 * routine is available to look up protocols by their number.
2560 #$d_getpbyname HAS_GETPROTOBYNAME /**/
2561 #$d_getpbynumber HAS_GETPROTOBYNUMBER /**/
2564 * This symbol, if defined, indicates that the getpwent routine is
2565 * available for sequential access of the passwd database.
2566 * If this is not available, the older getpw() function may be available.
2568 #$d_getpwent HAS_GETPWENT /**/
2571 * This symbol, if defined, indicates that the getservent() routine is
2572 * available to look up network services in some data base or another.
2574 #$d_getsent HAS_GETSERVENT /**/
2576 /* HAS_GETSERVBYNAME:
2577 * This symbol, if defined, indicates that the getservbyname()
2578 * routine is available to look up services by their name.
2580 /* HAS_GETSERVBYPORT:
2581 * This symbol, if defined, indicates that the getservbyport()
2582 * routine is available to look up services by their port.
2584 #$d_getsbyname HAS_GETSERVBYNAME /**/
2585 #$d_getsbyport HAS_GETSERVBYPORT /**/
2588 * This symbol, if defined, indicates that the htonl() routine (and
2589 * friends htons() ntohl() ntohs()) are available to do network
2590 * order byte swapping.
2593 * This symbol, if defined, indicates that the htons() routine (and
2594 * friends htonl() ntohl() ntohs()) are available to do network
2595 * order byte swapping.
2598 * This symbol, if defined, indicates that the ntohl() routine (and
2599 * friends htonl() htons() ntohs()) are available to do network
2600 * order byte swapping.
2603 * This symbol, if defined, indicates that the ntohs() routine (and
2604 * friends htonl() htons() ntohl()) are available to do network
2605 * order byte swapping.
2607 #$d_htonl HAS_HTONL /**/
2608 #$d_htonl HAS_HTONS /**/
2609 #$d_htonl HAS_NTOHL /**/
2610 #$d_htonl HAS_NTOHS /**/
2613 * This symbol will be defined if the C compiler supports long
2617 * This symbol contains the size of a long double, so that the
2618 * C preprocessor can make decisions based on it. It is only
2619 * defined if the system supports long doubles.
2621 #$d_longdbl HAS_LONG_DOUBLE /**/
2622 #ifdef HAS_LONG_DOUBLE
2623 #define LONG_DOUBLESIZE $longdblsize /**/
2627 * This symbol will be defined if the C compiler supports long long.
2630 * This symbol contains the size of a long long, so that the
2631 * C preprocessor can make decisions based on it. It is only
2632 * defined if the system supports long long.
2634 #$d_longlong HAS_LONG_LONG /**/
2635 #ifdef HAS_LONG_LONG
2636 #define LONGLONGSIZE $longlongsize /**/
2640 * This symbol, if defined, indicates that the memchr routine is available
2641 * to locate characters within a C string.
2643 #$d_memchr HAS_MEMCHR /**/
2646 * This symbol, if defined, indicates that the mkstemp routine is
2647 * available to exclusively create and open a uniquely named
2650 #$d_mkstemp HAS_MKSTEMP /**/
2653 * This symbol, if defined, indicates that the mmap system call is
2654 * available to map a file into memory.
2657 * This symbol holds the return type of the mmap() system call
2658 * (and simultaneously the type of the first argument).
2659 * Usually set to 'void *' or 'caddr_t'.
2661 #$d_mmap HAS_MMAP /**/
2662 #define Mmap_t $mmaptype /**/
2665 * This symbol, if defined, indicates that the entire msg*(2) library is
2666 * supported (IPC mechanism based on message queues).
2668 #$d_msg HAS_MSG /**/
2671 * This symbol, if defined, indicates that the entire sem*(2) library is
2674 #$d_sem HAS_SEM /**/
2677 * This symbol, if defined, indicates that the setgrent routine is
2678 * available for initializing sequential access of the group database.
2680 #$d_setgrent HAS_SETGRENT /**/
2683 * This symbol, if defined, indicates that the sethostent() routine is
2686 #$d_sethent HAS_SETHOSTENT /**/
2689 * This symbol, if defined, indicates that the setnetent() routine is
2692 #$d_setnent HAS_SETNETENT /**/
2695 * This symbol, if defined, indicates that the setprotoent() routine is
2698 #$d_setpent HAS_SETPROTOENT /**/
2701 * This symbol, if defined, indicates that the setpgrp routine is
2702 * available to set the current process group.
2705 * This symbol, if defined, indicates that setpgrp needs two
2706 * arguments whereas USG one needs none. See also HAS_SETPGID
2707 * for a POSIX interface.
2709 #$d_setpgrp HAS_SETPGRP /**/
2710 #$d_bsdsetpgrp USE_BSD_SETPGRP /**/
2713 * This symbol, if defined, indicates that the setpwent routine is
2714 * available for initializing sequential access of the passwd database.
2716 #$d_setpwent HAS_SETPWENT /**/
2719 * This symbol, if defined, indicates that the setservent() routine is
2722 #$d_setsent HAS_SETSERVENT /**/
2725 * This symbol, if defined, indicates that the setvbuf routine is
2726 * available to change buffering on an open stdio stream.
2727 * to a line-buffered mode.
2729 #$d_setvbuf HAS_SETVBUF /**/
2732 * This symbol, if defined, indicates that the entire shm*(2) library is
2735 #$d_shm HAS_SHM /**/
2738 * This symbol holds the return type of the shmat() system call.
2739 * Usually set to 'void *' or 'char *'.
2741 /* HAS_SHMAT_PROTOTYPE:
2742 * This symbol, if defined, indicates that the sys/shm.h includes
2743 * a prototype for shmat(). Otherwise, it is up to the program to
2744 * guess one. Shmat_t shmat(int, Shmat_t, int) is a good guess,
2745 * but not always right so it should be emitted by the program only
2746 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
2748 #define Shmat_t $shmattype /**/
2749 #$d_shmatprototype HAS_SHMAT_PROTOTYPE /**/
2752 * This symbol, if defined, indicates that the BSD socket interface is
2756 * This symbol, if defined, indicates that the BSD socketpair() call is
2760 * This symbol, if defined, indicates that the MSG_CTRUNC is supported.
2761 * Checking just with #ifdef might not be enough because this symbol
2762 * has been known to be an enum.
2764 /* HAS_MSG_DONTROUTE:
2765 * This symbol, if defined, indicates that the MSG_DONTROUTE is supported.
2766 * Checking just with #ifdef might not be enough because this symbol
2767 * has been known to be an enum.
2770 * This symbol, if defined, indicates that the MSG_OOB is supported.
2771 * Checking just with #ifdef might not be enough because this symbol
2772 * has been known to be an enum.
2775 * This symbol, if defined, indicates that the MSG_PEEK is supported.
2776 * Checking just with #ifdef might not be enough because this symbol
2777 * has been known to be an enum.
2780 * This symbol, if defined, indicates that the MSG_PROXY is supported.
2781 * Checking just with #ifdef might not be enough because this symbol
2782 * has been known to be an enum.
2785 * This symbol, if defined, indicates that the SCM_RIGHTS is supported.
2786 * Checking just with #ifdef might not be enough because this symbol
2787 * has been known to be an enum.
2789 /* HAS_SOCKADDR_SA_LEN:
2790 * This symbol, if defined, indicates that the struct sockaddr
2791 * structure has a member called sa_len, indicating the length of
2794 /* HAS_SIN6_SCOPE_ID:
2795 * This symbol, if defined, indicates that the struct sockaddr_in6
2796 * structure has a member called sin6_scope_id.
2798 #$d_socket HAS_SOCKET /**/
2799 #$d_sockpair HAS_SOCKETPAIR /**/
2800 #$d_sockaddr_sa_len HAS_SOCKADDR_SA_LEN /**/
2801 #$d_msg_ctrunc HAS_MSG_CTRUNC /**/
2802 #$d_msg_dontroute HAS_MSG_DONTROUTE /**/
2803 #$d_msg_oob HAS_MSG_OOB /**/
2804 #$d_msg_peek HAS_MSG_PEEK /**/
2805 #$d_msg_proxy HAS_MSG_PROXY /**/
2806 #$d_scm_rights HAS_SCM_RIGHTS /**/
2807 #$d_sin6_scope_id HAS_SIN6_SCOPE_ID /**/
2810 * This symbol is defined if this system has a stat structure declaring
2811 * st_blksize and st_blocks.
2813 #ifndef USE_STAT_BLOCKS
2814 #$d_statblks USE_STAT_BLOCKS /**/
2818 * This symbol, if defined, indicates that this C compiler knows how
2819 * to copy structures. If undefined, you'll need to use a block copy
2820 * routine of some sort instead.
2822 #$d_strctcpy USE_STRUCT_COPY /**/
2825 * This symbol, if defined, indicates that the strerror routine is
2826 * available to translate error numbers to strings. See the writeup
2827 * of Strerror() in this file before you try to define your own.
2830 * This symbol, if defined, indicates that the sys_errlist array is
2831 * available to translate error numbers to strings. The extern int
2832 * sys_nerr gives the size of that table.
2835 * This preprocessor symbol is defined as a macro if strerror() is
2836 * not available to translate error numbers to strings but sys_errlist[]
2839 #$d_strerror HAS_STRERROR /**/
2840 #$d_syserrlst HAS_SYS_ERRLIST /**/
2841 #define Strerror(e) $d_strerrm
2844 * This symbol, if defined, indicates that the strtoul routine is
2845 * available to provide conversion of strings to unsigned long.
2847 #$d_strtoul HAS_STRTOUL /**/
2850 * This symbol, if defined, indicates that the union semun is
2851 * defined by including <sys/sem.h>. If not, the user code
2852 * probably needs to define it as:
2855 * struct semid_ds *buf;
2856 * unsigned short *array;
2859 /* USE_SEMCTL_SEMUN:
2860 * This symbol, if defined, indicates that union semun is
2861 * used for semctl IPC_STAT.
2863 /* USE_SEMCTL_SEMID_DS:
2864 * This symbol, if defined, indicates that struct semid_ds * is
2865 * used for semctl IPC_STAT.
2867 #$d_union_semun HAS_UNION_SEMUN /**/
2868 #$d_semctl_semun USE_SEMCTL_SEMUN /**/
2869 #$d_semctl_semid_ds USE_SEMCTL_SEMID_DS /**/
2872 * This symbol, if defined, indicates that vfork() exists.
2874 #$d_vfork HAS_VFORK /**/
2877 * This symbol, if defined, indicates that an emulation of the
2878 * fork routine is available.
2880 #$d_pseudofork HAS_PSEUDOFORK /**/
2883 * This symbol's value is either "void" or "int", corresponding to the
2884 * appropriate return type of a signal handler. Thus, you can declare
2885 * a signal handler using "Signal_t (*handler)()", and define the
2886 * handler using "Signal_t handler(sig)".
2888 #define Signal_t $signal_t /* Signal handler's return type */
2891 * This symbol, if defined, indicates that this C compiler knows about
2892 * the volatile declaration.
2894 #$d_volatile HASVOLATILE /**/
2900 * This symbol, if defined, indicates to the C program that it should
2901 * include <dirent.h>. Using this symbol also triggers the definition
2902 * of the Direntry_t define which ends up being 'struct dirent' or
2903 * 'struct direct' depending on the availability of <dirent.h>.
2906 * This symbol, if defined, indicates to the C program that the length
2907 * of directory entry names is provided by a d_namlen field. Otherwise
2908 * you need to do strlen() on the d_name field.
2911 * This symbol is set to 'struct direct' or 'struct dirent' depending on
2912 * whether dirent is available or not. You should use this pseudo type to
2913 * portably declare your directory entries.
2915 #$i_dirent I_DIRENT /**/
2916 #$d_dirnamlen DIRNAMLEN /**/
2917 #define Direntry_t $direntrytype
2920 * This symbol, if defined, indicates to the C program that it should
2924 * This symbol, if defined, indicates to the C program that struct group
2925 * in <grp.h> contains gr_passwd.
2928 #$d_grpasswd GRPASSWD /**/
2931 * This symbol, if defined, indicates that <ndbm.h> exists and should
2935 * This symbol, if defined, indicates that <gdbm/ndbm.h> exists and should
2936 * be included. This was the location of the ndbm.h compatibility file
2940 * This symbol, if defined, indicates that <gdbm-ndbm.h> exists and should
2941 * be included. This is the location of the ndbm.h compatibility file
2944 /* NDBM_H_USES_PROTOTYPES:
2945 * This symbol, if defined, indicates that <ndbm.h> uses real ANSI C
2946 * prototypes instead of K&R style function declarations without any
2947 * parameter information. While ANSI C prototypes are supported in C++,
2948 * K&R style function declarations will yield errors.
2950 /* GDBMNDBM_H_USES_PROTOTYPES:
2951 * This symbol, if defined, indicates that <gdbm/ndbm.h> uses real ANSI C
2952 * prototypes instead of K&R style function declarations without any
2953 * parameter information. While ANSI C prototypes are supported in C++,
2954 * K&R style function declarations will yield errors.
2956 /* GDBM_NDBM_H_USES_PROTOTYPES:
2957 * This symbol, if defined, indicates that <gdbm-ndbm.h> uses real ANSI C
2958 * prototypes instead of K&R style function declarations without any
2959 * parameter information. While ANSI C prototypes are supported in C++,
2960 * K&R style function declarations will yield errors.
2962 #$i_ndbm I_NDBM /**/
2963 #$i_gdbmndbm I_GDBMNDBM /**/
2964 #$i_gdbm_ndbm I_GDBM_NDBM /**/
2965 #$d_ndbm_h_uses_prototypes NDBM_H_USES_PROTOTYPES /**/
2966 #$d_gdbmndbm_h_uses_prototypes GDBMNDBM_H_USES_PROTOTYPES /**/
2967 #$d_gdbm_ndbm_h_uses_prototypes GDBM_NDBM_H_USES_PROTOTYPES /**/
2970 * This symbol, if defined, indicates that <netdb.h> exists and
2971 * should be included.
2973 #$i_netdb I_NETDB /**/
2976 * This symbol, if defined, indicates that <net/errno.h> exists and
2977 * should be included.
2979 #$i_neterrno I_NET_ERRNO /**/
2982 * This symbol, if defined, indicates to the C program that it should
2986 * This symbol, if defined, indicates to the C program that struct passwd
2987 * contains pw_quota.
2990 * This symbol, if defined, indicates to the C program that struct passwd
2994 * This symbol, if defined, indicates to the C program that struct passwd
2995 * contains pw_change.
2998 * This symbol, if defined, indicates to the C program that struct passwd
2999 * contains pw_class.
3002 * This symbol, if defined, indicates to the C program that struct passwd
3003 * contains pw_expire.
3006 * This symbol, if defined, indicates to the C program that struct passwd
3007 * contains pw_comment.
3010 * This symbol, if defined, indicates to the C program that struct passwd
3011 * contains pw_gecos.
3014 * This symbol, if defined, indicates to the C program that struct passwd
3015 * contains pw_passwd.
3018 #$d_pwquota PWQUOTA /**/
3019 #$d_pwage PWAGE /**/
3020 #$d_pwchange PWCHANGE /**/
3021 #$d_pwclass PWCLASS /**/
3022 #$d_pwexpire PWEXPIRE /**/
3023 #$d_pwcomment PWCOMMENT /**/
3024 #$d_pwgecos PWGECOS /**/
3025 #$d_pwpasswd PWPASSWD /**/
3028 * This symbol, if defined, indicates that <sys/uio.h> exists and
3029 * should be included.
3031 #$i_sysuio I_SYSUIO /**/
3034 * This symbol, if defined, indicates that <stdarg.h> exists and should
3038 * This symbol, if defined, indicates to the C program that it should
3039 * include <varargs.h>.
3041 #$i_stdarg I_STDARG /**/
3042 #$i_varargs I_VARARGS /**/
3045 * This variable contains the return type of free(). It is usually
3046 * void, but occasionally int.
3049 * This symbol is the type of pointer returned by malloc and realloc.
3051 #define Malloc_t $malloctype /**/
3052 #define Free_t $freetype /**/
3054 /* PERL_MALLOC_WRAP:
3055 * This symbol, if defined, indicates that we'd like malloc wrap checks.
3057 #$usemallocwrap PERL_MALLOC_WRAP /**/
3060 * This symbol, if defined, indicates that we're using our own malloc.
3062 #$d_mymalloc MYMALLOC /**/
3065 * If defined, this macro indicates that the C compiler can handle
3066 * function prototypes.
3069 * This macro is used to declare function parameters for folks who want
3070 * to make declarations with prototypes using a different style than
3071 * the above macros. Use double parentheses. For example:
3073 * int main _((int argc, char *argv[]));
3075 #$prototype CAN_PROTOTYPE /**/
3076 #ifdef CAN_PROTOTYPE
3077 #define _(args) args
3083 * This symbol contains the full pathname to the shell used on this
3084 * on this system to execute Bourne shell scripts. Usually, this will be
3085 * /bin/sh, though it's possible that some systems will have /bin/ksh,
3086 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
3089 #define SH_PATH "$sh" /**/
3092 * This symbol contains a list of signal names in order of
3093 * signal number. This is intended
3094 * to be used as a static array initialization, like this:
3095 * char *sig_name[] = { SIG_NAME };
3096 * The signals in the list are separated with commas, and each signal
3097 * is surrounded by double quotes. There is no leading SIG in the signal
3098 * name, i.e. SIGQUIT is known as "QUIT".
3099 * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
3100 * etc., where nn is the actual signal number (e.g. NUM37).
3101 * The signal number for sig_name[i] is stored in sig_num[i].
3102 * The last element is 0 to terminate the list with a NULL. This
3103 * corresponds to the 0 at the end of the sig_name_init list.
3104 * Note that this variable is initialized from the sig_name_init,
3105 * not from sig_name (which is unused).
3108 * This symbol contains a list of signal numbers, in the same order as the
3109 * SIG_NAME list. It is suitable for static array initialization, as in:
3110 * int sig_num[] = { SIG_NUM };
3111 * The signals in the list are separated with commas, and the indices
3112 * within that list and the SIG_NAME list match, so it's easy to compute
3113 * the signal name from a number or vice versa at the price of a small
3114 * dynamic linear lookup.
3115 * Duplicates are allowed, but are moved to the end of the list.
3116 * The signal number corresponding to sig_name[i] is sig_number[i].
3117 * if (i < NSIG) then sig_number[i] == i.
3118 * The last element is 0, corresponding to the 0 at the end of
3119 * the sig_name_init list.
3120 * Note that this variable is initialized from the sig_num_init,
3121 * not from sig_num (which is unused).
3124 * This variable contains the number of elements of the SIG_NAME
3125 * and SIG_NUM arrays, excluding the final NULL entry.
3127 #define SIG_NAME $sig_name_init /**/
3128 #define SIG_NUM $sig_num_init /**/
3129 #define SIG_SIZE $sig_size /**/
3132 * This symbol is defined to be the type of char used in stdio.h.
3133 * It has the values "unsigned char" or "char".
3135 #define STDCHAR $stdchar /**/
3138 * This symbol indicates how much support of the void type is given by this
3139 * compiler. What various bits mean:
3141 * 1 = supports declaration of void
3142 * 2 = supports arrays of pointers to functions returning void
3143 * 4 = supports comparisons between pointers to void functions and
3144 * addresses of void functions
3145 * 8 = suports declaration of generic void pointers
3147 * The package designer should define VOIDUSED to indicate the requirements
3148 * of the package. This can be done either by #defining VOIDUSED before
3149 * including config.h, or by defining defvoidused in Myinit.U. If the
3150 * latter approach is taken, only those flags will be tested. If the
3151 * level of void support necessary is not present, defines void to int.
3154 #define VOIDUSED $defvoidused
3156 #define VOIDFLAGS $voidflags
3157 #if (VOIDFLAGS & VOIDUSED) != VOIDUSED
3158 #define void int /* is void to be avoided? */
3159 #define M_VOID /* Xenix strikes again */
3163 * This symbol, if defined, indicates that Perl was configured with
3164 * -Dusedevel, to enable development features. This should not be
3165 * done for production builds.
3167 #$usedevel PERL_USE_DEVEL /**/
3170 * This symbol, if defined, indicates that the atolf routine is
3171 * available to convert strings into long doubles.
3173 #$d_atolf HAS_ATOLF /**/
3176 * This symbol, if defined, indicates that the atoll routine is
3177 * available to convert strings into long longs.
3179 #$d_atoll HAS_ATOLL /**/
3182 * This symbol, if defined, indicates that the _fwalk system call is
3183 * available to apply a function to all the file handles.
3185 #$d__fwalk HAS__FWALK /**/
3188 * This symbol, if defined, indicates that the aintl routine is
3189 * available. If copysignl is also present we can emulate modfl.
3191 #$d_aintl HAS_AINTL /**/
3193 /* HAS_BUILTIN_CHOOSE_EXPR:
3194 * Can we handle GCC builtin for compile-time ternary-like expressions
3196 /* HAS_BUILTIN_EXPECT:
3197 * Can we handle GCC builtin for telling that certain values are more
3200 #$d_builtin_expect HAS_BUILTIN_EXPECT /**/
3201 #$d_builtin_choose_expr HAS_BUILTIN_CHOOSE_EXPR /**/
3203 /* HAS_C99_VARIADIC_MACROS:
3204 * If defined, the compiler supports C99 variadic macros.
3206 #$d_c99_variadic_macros HAS_C99_VARIADIC_MACROS /**/
3209 * This symbol, if defined, indicates that the class routine is
3210 * available to classify doubles. Available for example in AIX.
3211 * The returned values are defined in <float.h> and are:
3213 * FP_PLUS_NORM Positive normalized, nonzero
3214 * FP_MINUS_NORM Negative normalized, nonzero
3215 * FP_PLUS_DENORM Positive denormalized, nonzero
3216 * FP_MINUS_DENORM Negative denormalized, nonzero
3218 * FP_MINUS_ZERO -0.0
3221 * FP_NANS Signaling Not a Number (NaNS)
3222 * FP_NANQ Quiet Not a Number (NaNQ)
3224 #$d_class HAS_CLASS /**/
3227 * This symbol, if defined, indicates that the clearenv () routine is
3228 * available for use.
3230 #$d_clearenv HAS_CLEARENV /**/
3232 /* HAS_STRUCT_CMSGHDR:
3233 * This symbol, if defined, indicates that the struct cmsghdr
3236 #$d_cmsghdr_s HAS_STRUCT_CMSGHDR /**/
3239 * This symbol, if defined, indicates that the copysignl routine is
3240 * available. If aintl is also present we can emulate modfl.
3242 #$d_copysignl HAS_COPYSIGNL /**/
3245 * This symbol, if defined, indicates that a C++ compiler was
3246 * used to compiled Perl and will be used to compile extensions.
3248 #$d_cplusplus USE_CPLUSPLUS /**/
3250 /* HAS_DBMINIT_PROTO:
3251 * This symbol, if defined, indicates that the system provides
3252 * a prototype for the dbminit() function. Otherwise, it is up
3253 * to the program to supply one. A good guess is
3254 * extern int dbminit(char *);
3256 #$d_dbminitproto HAS_DBMINIT_PROTO /**/
3259 * This symbol, if defined, indicates that the the DIR* dirstream
3260 * structure contains a member variable named dd_fd.
3262 #$d_dir_dd_fd HAS_DIR_DD_FD /**/
3265 * This manifest constant lets the C program know that dirfd
3268 #$d_dirfd HAS_DIRFD /**/
3270 /* DLSYM_NEEDS_UNDERSCORE:
3271 * This symbol, if defined, indicates that we need to prepend an
3272 * underscore to the symbol name before calling dlsym(). This only
3273 * makes sense if you *have* dlsym, which we will presume is the
3274 * case if you're using dl_dlopen.xs.
3276 #$d_dlsymun DLSYM_NEEDS_UNDERSCORE /**/
3279 * This symbol, if defined, indicates that the "fast stdio"
3280 * is available to manipulate the stdio buffers directly.
3282 #$d_faststdio HAS_FAST_STDIO /**/
3285 * This symbol, if defined, indicates that the fchdir routine is
3286 * available to change directory using a file descriptor.
3288 #$d_fchdir HAS_FCHDIR /**/
3291 * This symbol, if defined, indicates that fcntl() can be used
3292 * for file locking. Normally on Unix systems this is defined.
3293 * It may be undefined on VMS.
3295 #$d_fcntl_can_lock FCNTL_CAN_LOCK /**/
3298 * This symbol, if defined, indicates that the finite routine is
3299 * available to check whether a double is finite (non-infinity non-NaN).
3301 #$d_finite HAS_FINITE /**/
3304 * This symbol, if defined, indicates that the finitel routine is
3305 * available to check whether a long double is finite
3306 * (non-infinity non-NaN).
3308 #$d_finitel HAS_FINITEL /**/
3311 * This symbol, if defined, indicates that the system provides
3312 * a prototype for the flock() function. Otherwise, it is up
3313 * to the program to supply one. A good guess is
3314 * extern int flock(int, int);
3316 #$d_flockproto HAS_FLOCK_PROTO /**/
3319 * This symbol, if defined, indicates that the fp_class routine is
3320 * available to classify doubles. Available for example in Digital UNIX.
3321 * The returned values are defined in <math.h> and are:
3323 * FP_SNAN Signaling NaN (Not-a-Number)
3324 * FP_QNAN Quiet NaN (Not-a-Number)
3325 * FP_POS_INF +infinity
3326 * FP_NEG_INF -infinity
3327 * FP_POS_NORM Positive normalized
3328 * FP_NEG_NORM Negative normalized
3329 * FP_POS_DENORM Positive denormalized
3330 * FP_NEG_DENORM Negative denormalized
3331 * FP_POS_ZERO +0.0 (positive zero)
3332 * FP_NEG_ZERO -0.0 (negative zero)
3334 #$d_fp_class HAS_FP_CLASS /**/
3337 * This symbol, if defined, indicates that the fpclass routine is
3338 * available to classify doubles. Available for example in Solaris/SVR4.
3339 * The returned values are defined in <ieeefp.h> and are:
3341 * FP_SNAN signaling NaN
3343 * FP_NINF negative infinity
3344 * FP_PINF positive infinity
3345 * FP_NDENORM negative denormalized non-zero
3346 * FP_PDENORM positive denormalized non-zero
3347 * FP_NZERO negative zero
3348 * FP_PZERO positive zero
3349 * FP_NNORM negative normalized non-zero
3350 * FP_PNORM positive normalized non-zero
3352 #$d_fpclass HAS_FPCLASS /**/
3355 * This symbol, if defined, indicates that the fpclassify routine is
3356 * available to classify doubles. Available for example in HP-UX.
3357 * The returned values are defined in <math.h> and are
3359 * FP_NORMAL Normalized
3361 * FP_INFINITE Infinity
3362 * FP_SUBNORMAL Denormalized
3366 #$d_fpclassify HAS_FPCLASSIFY /**/
3369 * This symbol, if defined, indicates that the fpclassl routine is
3370 * available to classify long doubles. Available for example in IRIX.
3371 * The returned values are defined in <ieeefp.h> and are:
3373 * FP_SNAN signaling NaN
3375 * FP_NINF negative infinity
3376 * FP_PINF positive infinity
3377 * FP_NDENORM negative denormalized non-zero
3378 * FP_PDENORM positive denormalized non-zero
3379 * FP_NZERO negative zero
3380 * FP_PZERO positive zero
3381 * FP_NNORM negative normalized non-zero
3382 * FP_PNORM positive normalized non-zero
3384 #$d_fpclassl HAS_FPCLASSL /**/
3387 * This symbol will be defined if the C compiler supports fpos64_t.
3389 #$d_fpos64_t HAS_FPOS64_T /**/
3392 * This symbol, if defined, indicates that the frexpl routine is
3393 * available to break a long double floating-point number into
3394 * a normalized fraction and an integral power of 2.
3396 #$d_frexpl HAS_FREXPL /**/
3398 /* HAS_STRUCT_FS_DATA:
3399 * This symbol, if defined, indicates that the struct fs_data
3400 * to do statfs() is supported.
3402 #$d_fs_data_s HAS_STRUCT_FS_DATA /**/
3405 * This symbol, if defined, indicates that the fseeko routine is
3406 * available to fseek beyond 32 bits (useful for ILP32 hosts).
3408 #$d_fseeko HAS_FSEEKO /**/
3411 * This symbol, if defined, indicates that the fstatfs routine is
3412 * available to stat filesystems by file descriptors.
3414 #$d_fstatfs HAS_FSTATFS /**/
3417 * This symbol, if defined, indicates that the fsync routine is
3418 * available to write a file's modified data and attributes to
3419 * permanent storage.
3421 #$d_fsync HAS_FSYNC /**/
3424 * This symbol, if defined, indicates that the ftello routine is
3425 * available to ftell beyond 32 bits (useful for ILP32 hosts).
3427 #$d_ftello HAS_FTELLO /**/
3430 * This symbol, if defined, indicates that the futimes routine is
3431 * available to change file descriptor time stamps with struct timevals.
3433 #$d_futimes HAS_FUTIMES /**/
3436 * This symbol, if defined, indicates that the getaddrinfo() function
3437 * is available for use.
3439 #$d_getaddrinfo HAS_GETADDRINFO /**/
3442 * This symbol, if defined, indicates that the getcwd routine is
3443 * available to get the current working directory.
3445 #$d_getcwd HAS_GETCWD /**/
3448 * This symbol, if defined, indicates that the getespwnam system call is
3449 * available to retrieve enchanced (shadow) password entries by name.
3451 #$d_getespwnam HAS_GETESPWNAM /**/
3454 * This symbol, if defined, indicates that the getfsstat routine is
3455 * available to stat filesystems in bulk.
3457 #$d_getfsstat HAS_GETFSSTAT /**/
3460 * This symbol, if defined, indicates that the getitimer routine is
3461 * available to return interval timers.
3463 #$d_getitimer HAS_GETITIMER /**/
3466 * This symbol, if defined, indicates that the getmnt routine is
3467 * available to get filesystem mount info by filename.
3469 #$d_getmnt HAS_GETMNT /**/
3472 * This symbol, if defined, indicates that the getmntent routine is
3473 * available to iterate through mounted file systems to get their info.
3475 #$d_getmntent HAS_GETMNTENT /**/
3478 * This symbol, if defined, indicates that the getnameinfo() function
3479 * is available for use.
3481 #$d_getnameinfo HAS_GETNAMEINFO /**/
3484 * This symbol, if defined, indicates that the getprpwnam system call is
3485 * available to retrieve protected (shadow) password entries by name.
3487 #$d_getprpwnam HAS_GETPRPWNAM /**/
3490 * This symbol, if defined, indicates that the getspnam system call is
3491 * available to retrieve SysV shadow password entries by name.
3493 #$d_getspnam HAS_GETSPNAM /**/
3496 * This symbol, if defined, indicates that the hasmntopt routine is
3497 * available to query the mount options of file systems.
3499 #$d_hasmntopt HAS_HASMNTOPT /**/
3502 * This symbol, if defined, indicates that the ilogbl routine is
3503 * available. If scalbnl is also present we can emulate frexpl.
3505 #$d_ilogbl HAS_ILOGBL /**/
3508 * This symbol, if defined, indicates that the inet_ntop() function
3509 * is available to parse IPv4 and IPv6 strings.
3511 #$d_inetntop HAS_INETNTOP /**/
3514 * This symbol, if defined, indicates that the inet_pton() function
3515 * is available to parse IPv4 and IPv6 strings.
3517 #$d_inetpton HAS_INETPTON /**/
3520 * This symbol will defined if the C compiler supports int64_t.
3521 * Usually the <inttypes.h> needs to be included, but sometimes
3522 * <sys/types.h> is enough.
3524 #$d_int64_t HAS_INT64_T /**/
3527 * This symbol, if defined, indicates that the isfinite routine is
3528 * available to check whether a double is finite (non-infinity non-NaN).
3530 #$d_isfinite HAS_ISFINITE /**/
3533 * This symbol, if defined, indicates that the isinf routine is
3534 * available to check whether a double is an infinity.
3536 #$d_isinf HAS_ISINF /**/
3539 * This symbol, if defined, indicates that the isnan routine is
3540 * available to check whether a double is a NaN.
3542 #$d_isnan HAS_ISNAN /**/
3545 * This symbol, if defined, indicates that the isnanl routine is
3546 * available to check whether a long double is a NaN.
3548 #$d_isnanl HAS_ISNANL /**/
3551 * This symbol, if defined, indicates that this system's <float.h>
3552 * or <limits.h> defines the symbol LDBL_DIG, which is the number
3553 * of significant digits in a long double precision number. Unlike
3554 * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
3556 #$d_ldbl_dig HAS_LDBL_DIG /* */
3558 /* LIBM_LIB_VERSION:
3559 * This symbol, if defined, indicates that libm exports _LIB_VERSION
3560 * and that math.h defines the enum to manipulate it.
3562 #$d_libm_lib_version LIBM_LIB_VERSION /**/
3565 * This symbol, if defined, indicates that the madvise system call is
3566 * available to map a file into memory.
3568 #$d_madvise HAS_MADVISE /**/
3571 * This symbol, if defined, indicates that the malloc_size
3572 * routine is available for use.
3574 #$d_malloc_size HAS_MALLOC_SIZE /**/
3576 /* HAS_MALLOC_GOOD_SIZE:
3577 * This symbol, if defined, indicates that the malloc_good_size
3578 * routine is available for use.
3580 #$d_malloc_good_size HAS_MALLOC_GOOD_SIZE /**/
3583 * This symbol, if defined, indicates that the mkdtemp routine is
3584 * available to exclusively create a uniquely named temporary directory.
3586 #$d_mkdtemp HAS_MKDTEMP /**/
3589 * This symbol, if defined, indicates that the mkstemps routine is
3590 * available to excluslvely create and open a uniquely named
3591 * (with a suffix) temporary file.
3593 #$d_mkstemps HAS_MKSTEMPS /**/
3596 * This symbol, if defined, indicates that the modfl routine is
3597 * available to split a long double x into a fractional part f and
3598 * an integer part i such that |f| < 1.0 and (f + i) = x.
3601 * This symbol, if defined, indicates that the system provides
3602 * a prototype for the modfl() function. Otherwise, it is up
3603 * to the program to supply one.
3605 /* HAS_MODFL_POW32_BUG:
3606 * This symbol, if defined, indicates that the modfl routine is
3607 * broken for long doubles >= pow(2, 32).
3608 * For example from 4294967303.150000 one would get 4294967302.000000
3609 * and 1.150000. The bug has been seen in certain versions of glibc,
3610 * release 2.2.2 is known to be okay.
3612 #$d_modfl HAS_MODFL /**/
3613 #$d_modflproto HAS_MODFL_PROTO /**/
3614 #$d_modfl_pow32_bug HAS_MODFL_POW32_BUG /**/
3617 * This symbol, if defined, indicates that the mprotect system call is
3618 * available to modify the access protection of a memory mapped file.
3620 #$d_mprotect HAS_MPROTECT /**/
3622 /* HAS_STRUCT_MSGHDR:
3623 * This symbol, if defined, indicates that the struct msghdr
3626 #$d_msghdr_s HAS_STRUCT_MSGHDR /**/
3629 * This symbol, if defined, indicates that the nl_langinfo routine is
3630 * available to return local data. You will also need <langinfo.h>
3631 * and therefore I_LANGINFO.
3633 #$d_nl_langinfo HAS_NL_LANGINFO /**/
3636 * This symbol will be defined if the C compiler supports off64_t.
3638 #$d_off64_t HAS_OFF64_T /**/
3641 * This symbol, if defined, indicates that the prctl routine is
3642 * available to set process title.
3644 /* HAS_PRCTL_SET_NAME:
3645 * This symbol, if defined, indicates that the prctl routine is
3646 * available to set process title and supports PR_SET_NAME.
3648 #$d_prctl HAS_PRCTL /**/
3649 #$d_prctl_set_name HAS_PRCTL_SET_NAME /**/
3652 * This symbol is defined if PROCSELFEXE_PATH is a symlink
3653 * to the absolute pathname of the executing program.
3655 /* PROCSELFEXE_PATH:
3656 * If HAS_PROCSELFEXE is defined this symbol is the filename
3657 * of the symbolic link pointing to the absolute pathname of
3658 * the executing program.
3660 #$d_procselfexe HAS_PROCSELFEXE /**/
3661 #if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
3662 #define PROCSELFEXE_PATH $procselfexe /**/
3665 /* HAS_PTHREAD_ATTR_SETSCOPE:
3666 * This symbol, if defined, indicates that the pthread_attr_setscope
3667 * system call is available to set the contention scope attribute of
3668 * a thread attribute object.
3670 #$d_pthread_attr_setscope HAS_PTHREAD_ATTR_SETSCOPE /**/
3673 * This symbol, if defined, indicates that the readv routine is
3674 * available to do gather reads. You will also need <sys/uio.h>
3675 * and there I_SYSUIO.
3677 #$d_readv HAS_READV /**/
3680 * This symbol, if defined, indicates that the recvmsg routine is
3681 * available to send structured socket messages.
3683 #$d_recvmsg HAS_RECVMSG /**/
3686 * This symbol, if defined, indicates that the system provides
3687 * a prototype for the sbrk() function. Otherwise, it is up
3688 * to the program to supply one. Good guesses are
3689 * extern void* sbrk(int);
3690 * extern void* sbrk(size_t);
3692 #$d_sbrkproto HAS_SBRK_PROTO /**/
3695 * This symbol, if defined, indicates that the scalbnl routine is
3696 * available. If ilogbl is also present we can emulate frexpl.
3698 #$d_scalbnl HAS_SCALBNL /**/
3701 * This symbol, if defined, indicates that the sendmsg routine is
3702 * available to send structured socket messages.
3704 #$d_sendmsg HAS_SENDMSG /**/
3707 * This symbol, if defined, indicates that the setitimer routine is
3708 * available to set interval timers.
3710 #$d_setitimer HAS_SETITIMER /**/
3712 /* HAS_SETPROCTITLE:
3713 * This symbol, if defined, indicates that the setproctitle routine is
3714 * available to set process title.
3716 #$d_setproctitle HAS_SETPROCTITLE /**/
3719 * This symbol, if defined, indicates that sfio should
3722 #$d_sfio USE_SFIO /**/
3725 * This symbol, if defined, indicates that the signbit routine is
3726 * available to check if the given number has the sign bit set.
3727 * This should include correct testing of -0.0. This will only be set
3728 * if the signbit() routine is safe to use with the NV type used internally
3729 * in perl. Users should call Perl_signbit(), which will be #defined to
3730 * the system's signbit() function or macro if this symbol is defined.
3732 #$d_signbit HAS_SIGNBIT /**/
3735 * This symbol, if defined, indicates that the sigprocmask
3736 * system call is available to examine or change the signal mask
3737 * of the calling process.
3739 #$d_sigprocmask HAS_SIGPROCMASK /**/
3741 /* USE_SITECUSTOMIZE:
3742 * This symbol, if defined, indicates that sitecustomize should
3745 #ifndef USE_SITECUSTOMIZE
3746 #$usesitecustomize USE_SITECUSTOMIZE /**/
3750 * This symbol, if defined, indicates that the snprintf () library
3751 * function is available for use.
3754 * This symbol, if defined, indicates that the vsnprintf () library
3755 * function is available for use.
3757 #$d_snprintf HAS_SNPRINTF /**/
3758 #$d_vsnprintf HAS_VSNPRINTF /**/
3761 * This symbol, if defined, indicates that the sockatmark routine is
3762 * available to test whether a socket is at the out-of-band mark.
3764 #$d_sockatmark HAS_SOCKATMARK /**/
3766 /* HAS_SOCKATMARK_PROTO:
3767 * This symbol, if defined, indicates that the system provides
3768 * a prototype for the sockatmark() function. Otherwise, it is up
3769 * to the program to supply one. A good guess is
3770 * extern int sockatmark(int);
3772 #$d_sockatmarkproto HAS_SOCKATMARK_PROTO /**/
3775 * This symbol, if defined, indicates that the socks5_init routine is
3776 * available to initialize SOCKS 5.
3778 #$d_socks5_init HAS_SOCKS5_INIT /**/
3780 /* SPRINTF_RETURNS_STRLEN:
3781 * This variable defines whether sprintf returns the length of the string
3782 * (as per the ANSI spec). Some C libraries retain compatibility with
3783 * pre-ANSI C and return a pointer to the passed in buffer; for these
3784 * this variable will be undef.
3786 #$d_sprintf_returns_strlen SPRINTF_RETURNS_STRLEN /**/
3789 * This symbol, if defined, indicates that the sqrtl routine is
3790 * available to do long double square roots.
3792 #$d_sqrtl HAS_SQRTL /**/
3794 /* HAS_SETRESGID_PROTO:
3795 * This symbol, if defined, indicates that the system provides
3796 * a prototype for the setresgid() function. Otherwise, it is up
3797 * to the program to supply one. Good guesses are
3798 * extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
3800 #$d_sresgproto HAS_SETRESGID_PROTO /**/
3802 /* HAS_SETRESUID_PROTO:
3803 * This symbol, if defined, indicates that the system provides
3804 * a prototype for the setresuid() function. Otherwise, it is up
3805 * to the program to supply one. Good guesses are
3806 * extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
3808 #$d_sresuproto HAS_SETRESUID_PROTO /**/
3810 /* HAS_STRUCT_STATFS_F_FLAGS:
3811 * This symbol, if defined, indicates that the struct statfs
3812 * does have the f_flags member containing the mount flags of
3813 * the filesystem containing the file.
3814 * This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
3815 * not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not
3816 * have statfs() and struct statfs, they have ustat() and getmnt()
3817 * with struct ustat and struct fs_data.
3819 #$d_statfs_f_flags HAS_STRUCT_STATFS_F_FLAGS /**/
3821 /* HAS_STRUCT_STATFS:
3822 * This symbol, if defined, indicates that the struct statfs
3823 * to do statfs() is supported.
3825 #$d_statfs_s HAS_STRUCT_STATFS /**/
3828 * This symbol, if defined, indicates that the fstatvfs routine is
3829 * available to stat filesystems by file descriptors.
3831 #$d_fstatvfs HAS_FSTATVFS /**/
3834 * This symbol, if defined, indicates that the strftime routine is
3835 * available to do time formatting.
3837 #$d_strftime HAS_STRFTIME /**/
3840 * This symbol, if defined, indicates that the strlcat () routine is
3841 * available to do string concatenation.
3843 #$d_strlcat HAS_STRLCAT /**/
3846 * This symbol, if defined, indicates that the strlcpy () routine is
3847 * available to do string copying.
3849 #$d_strlcpy HAS_STRLCPY /**/
3852 * This symbol, if defined, indicates that the strtold routine is
3853 * available to convert strings to long doubles.
3855 #$d_strtold HAS_STRTOLD /**/
3858 * This symbol, if defined, indicates that the strtoll routine is
3859 * available to convert strings to long longs.
3861 #$d_strtoll HAS_STRTOLL /**/
3864 * This symbol, if defined, indicates that the strtoq routine is
3865 * available to convert strings to long longs (quads).
3867 #$d_strtoq HAS_STRTOQ /**/
3870 * This symbol, if defined, indicates that the strtoull routine is
3871 * available to convert strings to unsigned long longs.
3873 #$d_strtoull HAS_STRTOULL /**/
3876 * This symbol, if defined, indicates that the strtouq routine is
3877 * available to convert strings to unsigned long longs (quads).
3879 #$d_strtouq HAS_STRTOUQ /**/
3881 /* HAS_SYSCALL_PROTO:
3882 * This symbol, if defined, indicates that the system provides
3883 * a prototype for the syscall() function. Otherwise, it is up
3884 * to the program to supply one. Good guesses are
3885 * extern int syscall(int, ...);
3886 * extern int syscall(long, ...);
3888 #$d_syscallproto HAS_SYSCALL_PROTO /**/
3890 /* HAS_TELLDIR_PROTO:
3891 * This symbol, if defined, indicates that the system provides
3892 * a prototype for the telldir() function. Otherwise, it is up
3893 * to the program to supply one. A good guess is
3894 * extern long telldir(DIR*);
3896 #$d_telldirproto HAS_TELLDIR_PROTO /**/
3899 * This symbol, if defined, indicates that the ctime64 () routine is
3900 * available to do the 64bit variant of ctime ()
3903 * This symbol, if defined, indicates that the localtime64 () routine is
3904 * available to do the 64bit variant of localtime ()
3907 * This symbol, if defined, indicates that the gmtime64 () routine is
3908 * available to do the 64bit variant of gmtime ()
3911 * This symbol, if defined, indicates that the mktime64 () routine is
3912 * available to do the 64bit variant of mktime ()
3915 * This symbol, if defined, indicates that the difftime64 () routine is
3916 * available to do the 64bit variant of difftime ()
3919 * This symbol, if defined, indicates that the asctime64 () routine is
3920 * available to do the 64bit variant of asctime ()
3922 #$d_ctime64 HAS_CTIME64 /**/
3923 #$d_localtime64 HAS_LOCALTIME64 /**/
3924 #$d_gmtime64 HAS_GMTIME64 /**/
3925 #$d_mktime64 HAS_MKTIME64 /**/
3926 #$d_difftime64 HAS_DIFFTIME64 /**/
3927 #$d_asctime64 HAS_ASCTIME64 /**/
3930 * This symbol, if defined, indicates that the timegm routine is
3931 * available to do the opposite of gmtime ()
3933 #$d_timegm HAS_TIMEGM /**/
3935 /* U32_ALIGNMENT_REQUIRED:
3936 * This symbol, if defined, indicates that you must access
3937 * character data through U32-aligned pointers.
3939 #ifndef U32_ALIGNMENT_REQUIRED
3940 #$d_u32align U32_ALIGNMENT_REQUIRED /**/
3944 * This symbol, if defined, indicates that the ualarm routine is
3945 * available to do alarms with microsecond granularity.
3947 #$d_ualarm HAS_UALARM /**/
3950 * This symbol, if defined, indicates that the unordered routine is
3951 * available to check whether two doubles are unordered
3952 * (effectively: whether either of them is NaN)
3954 #$d_unordered HAS_UNORDERED /**/
3957 * This symbol, if defined, indicates that the unsetenv () routine is
3958 * available for use.
3960 #$d_unsetenv HAS_UNSETENV /**/
3962 /* HAS_USLEEP_PROTO:
3963 * This symbol, if defined, indicates that the system provides
3964 * a prototype for the usleep() function. Otherwise, it is up
3965 * to the program to supply one. A good guess is
3966 * extern int usleep(useconds_t);
3968 #$d_usleepproto HAS_USLEEP_PROTO /**/
3971 * This symbol, if defined, indicates that the ustat system call is
3972 * available to query file system statistics by dev_t.
3974 #$d_ustat HAS_USTAT /**/
3977 * This symbol, if defined, indicates that the writev routine is
3978 * available to do scatter writes.
3980 #$d_writev HAS_WRITEV /**/
3982 /* USE_DYNAMIC_LOADING:
3983 * This symbol, if defined, indicates that dynamic loading of
3984 * some sort is available.
3986 #$usedl USE_DYNAMIC_LOADING /**/
3989 * This symbol, if defined, tells that fflush(NULL) does flush
3990 * all pending stdio output.
3993 * This symbol, if defined, tells that to flush
3994 * all pending stdio output one must loop through all
3995 * the stdio file handles stored in an array and fflush them.
3996 * Note that if fflushNULL is defined, fflushall will not
3997 * even be probed for and will be left undefined.
3999 #$fflushNULL FFLUSH_NULL /**/
4000 #$fflushall FFLUSH_ALL /**/
4003 * This symbol, if defined, indicates that <assert.h> exists and
4004 * could be included by the C program to get the assert() macro.
4006 #$i_assert I_ASSERT /**/
4009 * This symbol, if defined, indicates that <crypt.h> exists and
4010 * should be included.
4012 #$i_crypt I_CRYPT /**/
4015 * This symbol contains the type of the prefix structure element
4016 * in the <db.h> header file. In older versions of DB, it was
4017 * int, while in newer ones it is u_int32_t.
4020 * This symbol contains the type of the prefix structure element
4021 * in the <db.h> header file. In older versions of DB, it was
4022 * int, while in newer ones it is size_t.
4024 /* DB_VERSION_MAJOR_CFG:
4025 * This symbol, if defined, defines the major version number of
4026 * Berkeley DB found in the <db.h> header when Perl was configured.
4028 /* DB_VERSION_MINOR_CFG:
4029 * This symbol, if defined, defines the minor version number of
4030 * Berkeley DB found in the <db.h> header when Perl was configured.
4031 * For DB version 1 this is always 0.
4033 /* DB_VERSION_PATCH_CFG:
4034 * This symbol, if defined, defines the patch version number of
4035 * Berkeley DB found in the <db.h> header when Perl was configured.
4036 * For DB version 1 this is always 0.
4038 #define DB_Hash_t $db_hashtype /**/
4039 #define DB_Prefix_t $db_prefixtype /**/
4040 #define DB_VERSION_MAJOR_CFG $db_version_major /**/
4041 #define DB_VERSION_MINOR_CFG $db_version_minor /**/
4042 #define DB_VERSION_PATCH_CFG $db_version_patch /**/
4045 * This symbol, if defined, indicates that <fp.h> exists and
4046 * should be included.
4051 * This symbol, if defined, indicates that <fp_class.h> exists and
4052 * should be included.
4054 #$i_fp_class I_FP_CLASS /**/
4057 * This symbol, if defined, indicates that <ieeefp.h> exists and
4058 * should be included.
4060 #$i_ieeefp I_IEEEFP /**/
4063 * This symbol, if defined, indicates to the C program that it should
4064 * include <inttypes.h>.
4066 #$i_inttypes I_INTTYPES /**/
4069 * This symbol, if defined, indicates that <langinfo.h> exists and
4070 * should be included.
4072 #$i_langinfo I_LANGINFO /**/
4075 * This symbol, if defined, indicates that <libutil.h> exists and
4076 * should be included.
4078 #$i_libutil I_LIBUTIL /**/
4081 * This symbol, if defined, indicates to the C program that it should
4082 * include <malloc/malloc.h>.
4084 #$i_mallocmalloc I_MALLOCMALLOC /**/
4087 * This symbol, if defined, indicates that <mntent.h> exists and
4088 * should be included.
4090 #$i_mntent I_MNTENT /**/
4093 * This symbol, if defined, indicates to the C program that it should
4094 * include <netinet/tcp.h>.
4096 #$i_netinettcp I_NETINET_TCP /**/
4099 * This symbol, if defined, indicates that <poll.h> exists and
4100 * should be included. (see also HAS_POLL)
4102 #$i_poll I_POLL /**/
4105 * This symbol, if defined, indicates that <prot.h> exists and
4106 * should be included.
4108 #$i_prot I_PROT /**/
4111 * This symbol, if defined, indicates that <shadow.h> exists and
4112 * should be included.
4114 #$i_shadow I_SHADOW /**/
4117 * This symbol, if defined, indicates that <socks.h> exists and
4118 * should be included.
4120 #$i_socks I_SOCKS /**/
4123 * This symbol, if defined, indicates that <sunmath.h> exists and
4124 * should be included.
4126 #$i_sunmath I_SUNMATH /**/
4129 * This symbol, if defined, indicates that <syslog.h> exists and
4130 * should be included.
4132 #$i_syslog I_SYSLOG /**/
4135 * This symbol, if defined, indicates that <sys/mode.h> exists and
4136 * should be included.
4138 #$i_sysmode I_SYSMODE /**/
4141 * This symbol, if defined, indicates that <sys/mount.h> exists and
4142 * should be included.
4144 #$i_sysmount I_SYS_MOUNT /**/
4147 * This symbol, if defined, indicates that <sys/statfs.h> exists.
4149 #$i_sysstatfs I_SYS_STATFS /**/
4152 * This symbol, if defined, indicates that <sys/statvfs.h> exists and
4153 * should be included.
4155 #$i_sysstatvfs I_SYS_STATVFS /**/
4158 * This symbol, if defined, indicates that <sys/utsname.h> exists and
4159 * should be included.
4161 #$i_sysutsname I_SYSUTSNAME /**/
4164 * This symbol, if defined, indicates that <sys/vfs.h> exists and
4165 * should be included.
4167 #$i_sysvfs I_SYS_VFS /**/
4170 * This symbol, if defined, indicates that <ustat.h> exists and
4171 * should be included.
4173 #$i_ustat I_USTAT /**/
4176 * This symbol, if defined, contains the string used by stdio to
4177 * format long doubles (format 'f') for output.
4180 * This symbol, if defined, contains the string used by stdio to
4181 * format long doubles (format 'g') for output.
4184 * This symbol, if defined, contains the string used by stdio to
4185 * format long doubles (format 'e') for output.
4188 * This symbol, if defined, contains the string used by stdio to
4189 * format long doubles (format 'f') for input.
4191 #$d_PRIfldbl PERL_PRIfldbl $sPRIfldbl /**/
4192 #$d_PRIgldbl PERL_PRIgldbl $sPRIgldbl /**/
4193 #$d_PRIeldbl PERL_PRIeldbl $sPRIeldbl /**/
4194 #$d_SCNfldbl PERL_SCNfldbl $sSCNfldbl /**/
4197 * This symbol, if defined, indicates that the Misc Attribution
4198 * Declaration code should be conditionally compiled.
4203 * This symbol, if defined, indicates that the system stores
4204 * the variable argument list datatype, va_list, in a format
4205 * that cannot be copied by simple assignment, so that some
4206 * other means must be used when copying is required.
4207 * As such systems vary in their provision (or non-provision)
4208 * of copying mechanisms, handy.h defines a platform-
4209 * independent macro, Perl_va_copy(src, dst), to do the job.
4211 #$need_va_copy NEED_VA_COPY /**/
4214 * This symbol defines the C type used for Perl's IV.
4217 * This symbol defines the C type used for Perl's UV.
4220 * This symbol defines the C type used for Perl's I8.
4223 * This symbol defines the C type used for Perl's U8.
4226 * This symbol defines the C type used for Perl's I16.
4229 * This symbol defines the C type used for Perl's U16.
4232 * This symbol defines the C type used for Perl's I32.
4235 * This symbol defines the C type used for Perl's U32.
4238 * This symbol defines the C type used for Perl's I64.
4241 * This symbol defines the C type used for Perl's U64.
4244 * This symbol defines the C type used for Perl's NV.
4247 * This symbol contains the sizeof(IV).
4250 * This symbol contains the sizeof(UV).
4253 * This symbol contains the sizeof(I8).
4256 * This symbol contains the sizeof(U8).
4259 * This symbol contains the sizeof(I16).
4262 * This symbol contains the sizeof(U16).
4265 * This symbol contains the sizeof(I32).
4268 * This symbol contains the sizeof(U32).
4271 * This symbol contains the sizeof(I64).
4274 * This symbol contains the sizeof(U64).
4277 * This symbol contains the sizeof(NV).
4280 * This symbol, if defined, indicates that a variable of type NVTYPE
4281 * can preserve all the bits of a variable of type UVTYPE.
4283 /* NV_PRESERVES_UV_BITS:
4284 * This symbol contains the number of bits a variable of type NVTYPE
4285 * can preserve of a variable of type UVTYPE.
4287 /* NV_OVERFLOWS_INTEGERS_AT:
4288 * This symbol gives the largest integer value that NVs can hold. This
4289 * value + 1.0 cannot be stored accurately. It is expressed as constant
4290 * floating point expression to reduce the chance of decimale/binary
4291 * conversion issues. If it can not be determined, the value 0 is given.
4293 /* NV_ZERO_IS_ALLBITS_ZERO:
4294 * This symbol, if defined, indicates that a variable of type NVTYPE
4295 * stores 0.0 in memory as all bits zero.
4297 #define IVTYPE $ivtype /**/
4298 #define UVTYPE $uvtype /**/
4299 #define I8TYPE $i8type /**/
4300 #define U8TYPE $u8type /**/
4301 #define I16TYPE $i16type /**/
4302 #define U16TYPE $u16type /**/
4303 #define I32TYPE $i32type /**/
4304 #define U32TYPE $u32type /**/
4306 #define I64TYPE $i64type /**/
4307 #define U64TYPE $u64type /**/
4309 #define NVTYPE $nvtype /**/
4310 #define IVSIZE $ivsize /**/
4311 #define UVSIZE $uvsize /**/
4312 #define I8SIZE $i8size /**/
4313 #define U8SIZE $u8size /**/
4314 #define I16SIZE $i16size /**/
4315 #define U16SIZE $u16size /**/
4316 #define I32SIZE $i32size /**/
4317 #define U32SIZE $u32size /**/
4319 #define I64SIZE $i64size /**/
4320 #define U64SIZE $u64size /**/
4322 #define NVSIZE $nvsize /**/
4323 #$d_nv_preserves_uv NV_PRESERVES_UV
4324 #define NV_PRESERVES_UV_BITS $nv_preserves_uv_bits
4325 #define NV_OVERFLOWS_INTEGERS_AT $nv_overflows_integers_at
4326 #$d_nv_zero_is_allbits_zero NV_ZERO_IS_ALLBITS_ZERO
4329 # if BYTEORDER == 0x1234
4331 # define BYTEORDER 0x12345678
4333 # if BYTEORDER == 0x4321
4335 # define BYTEORDER 0x87654321
4342 * This symbol defines the format string used for printing a Perl IV
4343 * as a signed decimal integer.
4346 * This symbol defines the format string used for printing a Perl UV
4347 * as an unsigned decimal integer.
4350 * This symbol defines the format string used for printing a Perl UV
4351 * as an unsigned octal integer.
4354 * This symbol defines the format string used for printing a Perl UV
4355 * as an unsigned hexadecimal integer in lowercase abcdef.
4358 * This symbol defines the format string used for printing a Perl UV
4359 * as an unsigned hexadecimal integer in uppercase ABCDEF.
4362 * This symbol defines the format string used for printing a Perl NV
4363 * using %e-ish floating point format.
4366 * This symbol defines the format string used for printing a Perl NV
4367 * using %f-ish floating point format.
4370 * This symbol defines the format string used for printing a Perl NV
4371 * using %g-ish floating point format.
4373 #define IVdf $ivdformat /**/
4374 #define UVuf $uvuformat /**/
4375 #define UVof $uvoformat /**/
4376 #define UVxf $uvxformat /**/
4377 #define UVXf $uvXUformat /**/
4378 #define NVef $nveformat /**/
4379 #define NVff $nvfformat /**/
4380 #define NVgf $nvgformat /**/
4383 * This symbol holds the minimum number of bits operated by select.
4384 * That is, if you do select(n, ...), how many bits at least will be
4385 * cleared in the masks if some activity is detected. Usually this
4386 * is either n or 32*ceil(n/32), especially many little-endians do
4387 * the latter. This is only useful if you have select(), naturally.
4389 #define SELECT_MIN_BITS $selectminbits /**/
4392 * This variable contains the string to put in front of a perl
4393 * script to make sure (one hopes) that it runs with perl and not
4396 #define STARTPERL "$startperl" /**/
4398 /* HAS_STDIO_STREAM_ARRAY:
4399 * This symbol, if defined, tells that there is an array
4400 * holding the stdio streams.
4402 /* STDIO_STREAM_ARRAY:
4403 * This symbol tells the name of the array holding the stdio streams.
4404 * Usual values include _iob, __iob, and __sF.
4406 #$d_stdio_stream_array HAS_STDIO_STREAM_ARRAY /**/
4407 #ifdef HAS_STDIO_STREAM_ARRAY
4408 #define STDIO_STREAM_ARRAY $stdio_stream_array
4412 * This symbol contains the maximum value for the time_t offset that
4413 * the system function gmtime () accepts, and defaults to 0
4416 * This symbol contains the minimum value for the time_t offset that
4417 * the system function gmtime () accepts, and defaults to 0
4420 * This symbol contains the maximum value for the time_t offset that
4421 * the system function localtime () accepts, and defaults to 0
4424 * This symbol contains the minimum value for the time_t offset that
4425 * the system function localtime () accepts, and defaults to 0
4427 #define GMTIME_MAX $sGMTIME_max /**/
4428 #define GMTIME_MIN $sGMTIME_min /**/
4429 #define LOCALTIME_MAX $sLOCALTIME_max /**/
4430 #define LOCALTIME_MIN $sLOCALTIME_min /**/
4433 * This symbol, if defined, indicates that 64-bit integers should
4434 * be used when available. If not defined, the native integers
4435 * will be employed (be they 32 or 64 bits). The minimal possible
4436 * 64-bitness is used, just enough to get 64-bit integers into Perl.
4437 * This may mean using for example "long longs", while your memory
4438 * may still be limited to 2 gigabytes.
4441 * This symbol, if defined, indicates that 64-bit integers should
4442 * be used when available. If not defined, the native integers
4443 * will be used (be they 32 or 64 bits). The maximal possible
4444 * 64-bitness is employed: LP64 or ILP64, meaning that you will
4445 * be able to use more than 2 gigabytes of memory. This mode is
4446 * even more binary incompatible than USE_64_BIT_INT. You may not
4447 * be able to run the resulting executable in a 32-bit CPU at all or
4448 * you may need at least to reboot your OS to 64-bit mode.
4450 #ifndef USE_64_BIT_INT
4451 #$use64bitint USE_64_BIT_INT /**/
4453 #ifndef USE_64_BIT_ALL
4454 #$use64bitall USE_64_BIT_ALL /**/
4458 * This symbol, if defined, indicates that Perl should
4459 * be built with support for DTrace.
4461 #$usedtrace USE_DTRACE /**/
4464 * This symbol, if defined, indicates that Perl should
4465 * be built to use 'fast stdio'.
4466 * Defaults to define in Perls 5.8 and earlier, to undef later.
4468 #ifndef USE_FAST_STDIO
4469 #$usefaststdio USE_FAST_STDIO /**/
4473 * This symbol, if defined, indicates that large file support
4474 * should be used when available.
4476 #ifndef USE_LARGE_FILES
4477 #$uselargefiles USE_LARGE_FILES /**/
4481 * This symbol, if defined, indicates that long doubles should
4482 * be used when available.
4484 #ifndef USE_LONG_DOUBLE
4485 #$uselongdouble USE_LONG_DOUBLE /**/
4489 * This symbol, if defined, indicates that 64-bit interfaces and
4490 * long doubles should be used when available.
4492 #ifndef USE_MORE_BITS
4493 #$usemorebits USE_MORE_BITS /**/
4497 * This symbol, if defined, indicates that Perl should
4498 * be built to use multiplicity.
4500 #ifndef MULTIPLICITY
4501 #$usemultiplicity MULTIPLICITY /**/
4505 * This symbol, if defined, indicates that the PerlIO abstraction should
4506 * be used throughout. If not defined, stdio should be
4507 * used in a fully backward compatible manner.
4510 #$useperlio USE_PERLIO /**/
4514 * This symbol, if defined, indicates that Perl should
4515 * be built to use socks.
4518 #$usesocks USE_SOCKS /**/
4521 /* HAS_DRAND48_PROTO:
4522 * This symbol, if defined, indicates that the system provides
4523 * a prototype for the drand48() function. Otherwise, it is up
4524 * to the program to supply one. A good guess is
4525 * extern double drand48(void);
4527 #$d_drand48proto HAS_DRAND48_PROTO /**/
4529 /* HAS_GETHOST_PROTOS:
4530 * This symbol, if defined, indicates that <netdb.h> includes
4531 * prototypes for gethostent(), gethostbyname(), and
4532 * gethostbyaddr(). Otherwise, it is up to the program to guess
4533 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
4535 #$d_gethostprotos HAS_GETHOST_PROTOS /**/
4537 /* HAS_GETNET_PROTOS:
4538 * This symbol, if defined, indicates that <netdb.h> includes
4539 * prototypes for getnetent(), getnetbyname(), and
4540 * getnetbyaddr(). Otherwise, it is up to the program to guess
4541 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
4543 #$d_getnetprotos HAS_GETNET_PROTOS /**/
4545 /* HAS_GETPROTO_PROTOS:
4546 * This symbol, if defined, indicates that <netdb.h> includes
4547 * prototypes for getprotoent(), getprotobyname(), and
4548 * getprotobyaddr(). Otherwise, it is up to the program to guess
4549 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
4551 #$d_getprotoprotos HAS_GETPROTO_PROTOS /**/
4553 /* HAS_GETSERV_PROTOS:
4554 * This symbol, if defined, indicates that <netdb.h> includes
4555 * prototypes for getservent(), getservbyname(), and
4556 * getservbyaddr(). Otherwise, it is up to the program to guess
4557 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
4559 #$d_getservprotos HAS_GETSERV_PROTOS /**/
4562 * This symbol, if defined, indicates that the system provides
4563 * a prototype for the lseek() function. Otherwise, it is up
4564 * to the program to supply one. A good guess is
4565 * extern off_t lseek(int, off_t, int);
4567 #$d_lseekproto HAS_LSEEK_PROTO /**/
4570 * This symbol holds the type used for the 1st argument
4571 * to gethostbyaddr().
4574 * This symbol holds the type used for the 2nd argument
4575 * to gethostbyaddr().
4578 * This symbol holds the type used for the argument to
4582 * This symbol holds the type used for the 1st argument to
4585 #define Netdb_host_t $netdb_host_type /**/
4586 #define Netdb_hlen_t $netdb_hlen_type /**/
4587 #define Netdb_name_t $netdb_name_type /**/
4588 #define Netdb_net_t $netdb_net_type /**/
4591 * This symbol holds the type used for the 2nd, 3rd, and 4th
4592 * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET
4593 * is defined, and 'int *' otherwise. This is only useful if you
4594 * have select(), of course.
4596 #define Select_fd_set_t $selecttype /**/
4599 * This symbol holds the type used for the size argument of
4600 * various socket calls (just the base type, not the pointer-to).
4602 #define Sock_size_t $socksizetype /**/
4605 * This symbol, if defined, indicates that the time() routine exists.
4608 * This symbol holds the type returned by time(). It can be long,
4609 * or time_t on BSD sites (in which case <sys/types.h> should be
4612 #$d_time HAS_TIME /**/
4613 #define Time_t $timetype /* Time type */
4616 * This symbol, if defined, indicates that the times() routine exists.
4617 * Note that this became obsolete on some systems (SUNOS), which now
4618 * use getrusage(). It may be necessary to include <sys/times.h>.
4620 #$d_times HAS_TIMES /**/
4623 * This symbol holds the type used to declare file positions in libc.
4624 * It can be fpos_t, long, uint, etc... It may be necessary to include
4625 * <sys/types.h> to get any typedef'ed information.
4627 #define Fpos_t $fpostype /* File position type */
4630 * This symbol defines the format string used for printing a Gid_t.
4632 #define Gid_t_f $gidformat /**/
4635 * This symbol holds the signedess of a Gid_t.
4636 * 1 for unsigned, -1 for signed.
4638 #define Gid_t_sign $gidsign /* GID sign */
4641 * This symbol holds the size of a Gid_t in bytes.
4643 #define Gid_t_size $gidsize /* GID size */
4646 * This symbol holds the return type of getgid() and the type of
4647 * argument to setrgid() and related functions. Typically,
4648 * it is the type of group ids in the kernel. It can be int, ushort,
4649 * gid_t, etc... It may be necessary to include <sys/types.h> to get
4650 * any typedef'ed information.
4652 #define Gid_t $gidtype /* Type for getgid(), etc... */
4655 * This symbol holds the type used to declare offsets in the kernel.
4656 * It can be int, long, off_t, etc... It may be necessary to include
4657 * <sys/types.h> to get any typedef'ed information.
4660 * This symbol holds the number of bytes used by the Off_t.
4663 * This symbol holds the number of bytes used by the Off_t.
4665 #define Off_t $lseektype /* <offset> type */
4666 #define LSEEKSIZE $lseeksize /* <offset> size */
4667 #define Off_t_size $lseeksize /* <offset> size */
4670 * This symbol holds the type used to declare file modes
4671 * for systems calls. It is usually mode_t, but may be
4672 * int or unsigned short. It may be necessary to include <sys/types.h>
4673 * to get any typedef'ed information.
4675 #define Mode_t $modetype /* file mode parameter for system calls */
4678 * This symbol holds the type used to declare process ids in the kernel.
4679 * It can be int, uint, pid_t, etc... It may be necessary to include
4680 * <sys/types.h> to get any typedef'ed information.
4682 #define Pid_t $pidtype /* PID type */
4685 * This symbol holds the size of a Size_t in bytes.
4687 #define Size_t_size $sizesize /* */
4690 * This symbol holds the type used to declare length parameters
4691 * for string functions. It is usually size_t, but may be
4692 * unsigned long, int, etc. It may be necessary to include
4693 * <sys/types.h> to get any typedef'ed information.
4695 #define Size_t $sizetype /* length paramater for string functions */
4698 * This symbol defines the format string used for printing a Uid_t.
4700 #define Uid_t_f $uidformat /**/
4703 * This symbol holds the signedess of a Uid_t.
4704 * 1 for unsigned, -1 for signed.
4706 #define Uid_t_sign $uidsign /* UID sign */
4709 * This symbol holds the size of a Uid_t in bytes.
4711 #define Uid_t_size $uidsize /* UID size */
4714 * This symbol holds the type used to declare user ids in the kernel.
4715 * It can be int, ushort, uid_t, etc... It may be necessary to include
4716 * <sys/types.h> to get any typedef'ed information.
4718 #define Uid_t $uidtype /* UID type */