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!'
35 * This file was produced by running the config_h.SH script, which
36 * gets its values from $CONFIG_SH, which is generally produced by
39 * Feel free to modify any of this as the need arises. Note, however,
40 * that running config_h.SH again will wipe out any changes you've made.
41 * For a more permanent change edit $CONFIG_SH and rerun config_h.SH.
43 * \$Id: Config_h.U,v 3.0.1.5 1997/02/28 14:57:43 ram Exp $
47 * Package name : $package
48 * Source directory : $src
49 * Configuration time: $cf_time
50 * Configured by : $cf_by
51 * Target system : $myuname
58 * This symbol holds the complete pathname to the sed program.
60 #define LOC_SED "$full_sed" /**/
63 * This symbol, if defined, indicates that the alarm routine is
66 #$d_alarm HAS_ALARM /**/
69 * This symbol is defined if the bcmp() routine is available to
70 * compare blocks of memory.
72 #$d_bcmp HAS_BCMP /**/
75 * This symbol is defined if the bcopy() routine is available to
76 * copy blocks of memory.
78 #$d_bcopy HAS_BCOPY /**/
81 * This symbol is defined if the bzero() routine is available to
82 * set a memory block to 0.
84 #$d_bzero HAS_BZERO /**/
87 * This symbol, if defined, indicates that the chown routine is
90 #$d_chown HAS_CHOWN /**/
93 * This symbol, if defined, indicates that the chroot routine is
96 #$d_chroot HAS_CHROOT /**/
99 * This symbol, if defined, indicates that the chsize routine is available
100 * to truncate files. You might need a -lx to get this routine.
102 #$d_chsize HAS_CHSIZE /**/
105 * This symbol, if defined, indicates that the ctermid routine is
106 * available to generate filename for terminal.
108 #$d_ctermid HAS_CTERMID /**/
111 * This symbol, if defined, indicates that the cuserid routine is
112 * available to get character login names.
114 #$d_cuserid HAS_CUSERID /**/
117 * This symbol, if defined, indicates that this system's <float.h>
118 * or <limits.h> defines the symbol DBL_DIG, which is the number
119 * of significant digits in a double precision number. If this
120 * symbol is not defined, a guess of 15 is usually pretty good.
122 #$d_dbl_dig HAS_DBL_DIG /* */
125 * This symbol, if defined, indicates that the difftime routine is
128 #$d_difftime HAS_DIFFTIME /**/
131 * This symbol, if defined, indicates that the dlerror routine is
132 * available to return a string describing the last error that
133 * occurred from a call to dlopen(), dlclose() or dlsym().
135 #$d_dlerror HAS_DLERROR /**/
138 * This symbol, if defined, indicates that the dup2 routine is
139 * available to duplicate file descriptors.
141 #$d_dup2 HAS_DUP2 /**/
144 * This symbol, if defined, indicates that the fchmod routine is available
145 * to change mode of opened files. If unavailable, use chmod().
147 #$d_fchmod HAS_FCHMOD /**/
150 * This symbol, if defined, indicates that the fchown routine is available
151 * to change ownership of opened files. If unavailable, use chown().
153 #$d_fchown HAS_FCHOWN /**/
156 * This symbol, if defined, indicates to the C program that
157 * the fcntl() function exists.
159 #$d_fcntl HAS_FCNTL /**/
162 * This symbol, if defined, indicates that the fgetpos routine is
163 * available to get the file position indicator, similar to ftell().
165 #$d_fgetpos HAS_FGETPOS /**/
168 * This symbol, if defined, indicates that the flock routine is
169 * available to do file locking.
171 #$d_flock HAS_FLOCK /**/
174 * This symbol, if defined, indicates that the fork routine is
177 #$d_fork HAS_FORK /**/
180 * This symbol, if defined, indicates that the fsetpos routine is
181 * available to set the file position indicator, similar to fseek().
183 #$d_fsetpos HAS_FSETPOS /**/
186 * This symbol, if defined, indicates that the gettimeofday() system
187 * call is available for a sub-second accuracy clock. Usually, the file
188 * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
189 * The type "Timeval" should be used to refer to "struct timeval".
191 #$d_gettimeod HAS_GETTIMEOFDAY /**/
192 #ifdef HAS_GETTIMEOFDAY
193 #define Timeval struct timeval /* Structure used by gettimeofday() */
197 * This symbol, if defined, indicates that the getgroups() routine is
198 * available to get the list of process groups. If unavailable, multiple
199 * groups are probably not supported.
201 #$d_getgrps HAS_GETGROUPS /**/
204 * This symbol, if defined, indicates that the getlogin routine is
205 * available to get the login name.
207 #$d_getlogin HAS_GETLOGIN /**/
210 * This symbol, if defined, indicates to the C program that
211 * the getpgid(pid) function is available to get the
214 #$d_getpgid HAS_GETPGID /**/
217 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
218 * routine is available to get the current process group.
220 #$d_getpgrp2 HAS_GETPGRP2 /**/
223 * This symbol, if defined, indicates that the getppid routine is
224 * available to get the parent process ID.
226 #$d_getppid HAS_GETPPID /**/
229 * This symbol, if defined, indicates that the getpriority routine is
230 * available to get a process's priority.
232 #$d_getprior HAS_GETPRIORITY /**/
235 * This symbol, if defined, indicates to the C program that the
236 * inet_aton() function is available to parse IP address "dotted-quad"
239 #$d_inetaton HAS_INET_ATON /**/
242 * This symbol, if defined, indicates that the killpg routine is available
243 * to kill process groups. If unavailable, you probably should use kill
244 * with a negative process number.
246 #$d_killpg HAS_KILLPG /**/
249 * This symbol, if defined, indicates that the link routine is
250 * available to create hard links.
252 #$d_link HAS_LINK /**/
255 * This symbol, if defined, indicates that the localeconv routine is
256 * available for numeric and monetary formatting conventions.
258 #$d_locconv HAS_LOCALECONV /**/
261 * This symbol, if defined, indicates that the lockf routine is
262 * available to do file locking.
264 #$d_lockf HAS_LOCKF /**/
267 * This symbol, if defined, indicates that the lstat routine is
268 * available to do file stats on symbolic links.
270 #$d_lstat HAS_LSTAT /**/
273 * This symbol, if defined, indicates that the mblen routine is available
274 * to find the number of bytes in a multibye character.
276 #$d_mblen HAS_MBLEN /**/
279 * This symbol, if defined, indicates that the mbstowcs routine is
280 * available to covert a multibyte string into a wide character string.
282 #$d_mbstowcs HAS_MBSTOWCS /**/
285 * This symbol, if defined, indicates that the mbtowc routine is available
286 * to covert a multibyte to a wide character.
288 #$d_mbtowc HAS_MBTOWC /**/
291 * This symbol, if defined, indicates that the memcmp routine is available
292 * to compare blocks of memory.
294 #$d_memcmp HAS_MEMCMP /**/
297 * This symbol, if defined, indicates that the memcpy routine is available
298 * to copy blocks of memory.
300 #$d_memcpy HAS_MEMCPY /**/
303 * This symbol, if defined, indicates that the memmove routine is available
304 * to copy potentially overlapping blocks of memory. This should be used
305 * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
308 #$d_memmove HAS_MEMMOVE /**/
311 * This symbol, if defined, indicates that the memset routine is available
312 * to set blocks of memory.
314 #$d_memset HAS_MEMSET /**/
317 * This symbol, if defined, indicates that the mkdir routine is available
318 * to create directories. Otherwise you should fork off a new process to
321 #$d_mkdir HAS_MKDIR /**/
324 * This symbol, if defined, indicates that the mkfifo routine is
325 * available to create FIFOs. Otherwise, mknod should be able to
326 * do it for you. However, if mkfifo is there, mknod might require
327 * super-user privileges which mkfifo will not.
329 #$d_mkfifo HAS_MKFIFO /**/
332 * This symbol, if defined, indicates that the mktime routine is
335 #$d_mktime HAS_MKTIME /**/
338 * This symbol, if defined, indicates that the msync system call is
339 * available to synchronize a mapped file.
341 #$d_msync HAS_MSYNC /**/
344 * This symbol, if defined, indicates that the munmap system call is
345 * available to unmap a region, usually mapped by mmap().
347 #$d_munmap HAS_MUNMAP /**/
350 * This symbol, if defined, indicates that the nice routine is
353 #$d_nice HAS_NICE /**/
356 * This symbol, if defined, indicates that pathconf() is available
357 * to determine file-system related limits and options associated
358 * with a given filename.
361 * This symbol, if defined, indicates that pathconf() is available
362 * to determine file-system related limits and options associated
363 * with a given open file descriptor.
365 #$d_pathconf HAS_PATHCONF /**/
366 #$d_fpathconf HAS_FPATHCONF /**/
369 * This symbol, if defined, indicates that the pause routine is
370 * available to suspend a process until a signal is received.
372 #$d_pause HAS_PAUSE /**/
375 * This symbol, if defined, indicates that the pipe routine is
376 * available to create an inter-process channel.
378 #$d_pipe HAS_PIPE /**/
381 * This symbol, if defined, indicates that the readdir routine is
382 * available to read directory entries. You may have to include
383 * <dirent.h>. See I_DIRENT.
385 #$d_readdir HAS_READDIR /**/
388 * This symbol, if defined, indicates that the seekdir routine is
389 * available. You may have to include <dirent.h>. See I_DIRENT.
391 #$d_seekdir HAS_SEEKDIR /**/
394 * This symbol, if defined, indicates that the telldir routine is
395 * available. You may have to include <dirent.h>. See I_DIRENT.
397 #$d_telldir HAS_TELLDIR /**/
400 * This symbol, if defined, indicates that the rewinddir routine is
401 * available. You may have to include <dirent.h>. See I_DIRENT.
403 #$d_rewinddir HAS_REWINDDIR /**/
406 * This symbol, if defined, indicates that the readlink routine is
407 * available to read the value of a symbolic link.
409 #$d_readlink HAS_READLINK /**/
412 * This symbol, if defined, indicates that the rename routine is available
413 * to rename files. Otherwise you should do the unlink(), link(), unlink()
416 #$d_rename HAS_RENAME /**/
419 * This symbol, if defined, indicates that the rmdir routine is
420 * available to remove directories. Otherwise you should fork off a
421 * new process to exec /bin/rmdir.
423 #$d_rmdir HAS_RMDIR /**/
426 * This symbol, if defined, indicates that the select routine is
427 * available to select active file descriptors. If the timeout field
428 * is used, <sys/time.h> may need to be included.
430 #$d_select HAS_SELECT /**/
433 * This symbol, if defined, indicates that the setegid routine is available
434 * to change the effective gid of the current program.
436 #$d_setegid HAS_SETEGID /**/
439 * This symbol, if defined, indicates that the seteuid routine is available
440 * to change the effective uid of the current program.
442 #$d_seteuid HAS_SETEUID /**/
445 * This symbol, if defined, indicates that the setlinebuf routine is
446 * available to change stderr or stdout from block-buffered or unbuffered
447 * to a line-buffered mode.
449 #$d_setlinebuf HAS_SETLINEBUF /**/
452 * This symbol, if defined, indicates that the setlocale routine is
453 * available to handle locale-specific ctype implementations.
455 #$d_setlocale HAS_SETLOCALE /**/
458 * This symbol, if defined, indicates that the setpgid(pid, gpid)
459 * routine is available to set process group ID.
461 #$d_setpgid HAS_SETPGID /**/
464 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
465 * routine is available to set the current process group.
467 #$d_setpgrp2 HAS_SETPGRP2 /**/
470 * This symbol, if defined, indicates that the setpriority routine is
471 * available to set a process's priority.
473 #$d_setprior HAS_SETPRIORITY /**/
476 * This symbol, if defined, indicates that the setregid routine is
477 * available to change the real and effective gid of the current
481 * This symbol, if defined, indicates that the setresgid routine is
482 * available to change the real, effective and saved gid of the current
485 #$d_setregid HAS_SETREGID /**/
486 #$d_setresgid HAS_SETRESGID /**/
489 * This symbol, if defined, indicates that the setreuid routine is
490 * available to change the real and effective uid of the current
494 * This symbol, if defined, indicates that the setresuid routine is
495 * available to change the real, effective and saved uid of the current
498 #$d_setreuid HAS_SETREUID /**/
499 #$d_setresuid HAS_SETRESUID /**/
502 * This symbol, if defined, indicates that the setrgid routine is available
503 * to change the real gid of the current program.
505 #$d_setrgid HAS_SETRGID /**/
508 * This symbol, if defined, indicates that the setruid routine is available
509 * to change the real uid of the current program.
511 #$d_setruid HAS_SETRUID /**/
514 * This symbol, if defined, indicates that the setsid routine is
515 * available to set the process group ID.
517 #$d_setsid HAS_SETSID /**/
520 * This symbol is defined to indicate that the strchr()/strrchr()
521 * functions are available for string searching. If not, try the
522 * index()/rindex() pair.
525 * This symbol is defined to indicate that the index()/rindex()
526 * functions are available for string searching.
528 #$d_strchr HAS_STRCHR /**/
529 #$d_index HAS_INDEX /**/
532 * This symbol, if defined, indicates that the strcoll routine is
533 * available to compare strings using collating information.
535 #$d_strcoll HAS_STRCOLL /**/
538 * This symbol, if defined, indicates that the strtod routine is
539 * available to provide better numeric string conversion than atof().
541 #$d_strtod HAS_STRTOD /**/
544 * This symbol, if defined, indicates that the strtol routine is available
545 * to provide better numeric string conversion than atoi() and friends.
547 #$d_strtol HAS_STRTOL /**/
550 * This symbol, if defined, indicates that the strxfrm() routine is
551 * available to transform strings.
553 #$d_strxfrm HAS_STRXFRM /**/
556 * This symbol, if defined, indicates that the symlink routine is available
557 * to create symbolic links.
559 #$d_symlink HAS_SYMLINK /**/
562 * This symbol, if defined, indicates that the syscall routine is
563 * available to call arbitrary system calls. If undefined, that's tough.
565 #$d_syscall HAS_SYSCALL /**/
568 * This symbol, if defined, indicates that sysconf() is available
569 * to determine system related limits and options.
571 #$d_sysconf HAS_SYSCONF /**/
574 * This symbol, if defined, indicates that the system routine is
575 * available to issue a shell command.
577 #$d_system HAS_SYSTEM /**/
580 * This symbol, if defined, indicates that the tcgetpgrp routine is
581 * available to get foreground process group ID.
583 #$d_tcgetpgrp HAS_TCGETPGRP /**/
586 * This symbol, if defined, indicates that the tcsetpgrp routine is
587 * available to set foreground process group ID.
589 #$d_tcsetpgrp HAS_TCSETPGRP /**/
592 * This symbol, if defined, indicates that the truncate routine is
593 * available to truncate files.
595 #$d_truncate HAS_TRUNCATE /**/
598 * This symbol, if defined, indicates that the tzname[] array is
599 * available to access timezone names.
601 #$d_tzname HAS_TZNAME /**/
604 * This symbol, if defined, indicates that the umask routine is
605 * available to set and get the value of the file creation mask.
607 #$d_umask HAS_UMASK /**/
610 * This symbol, if defined, indicates that the usleep routine is
611 * available to let the process sleep on a sub-second accuracy.
613 #$d_usleep HAS_USLEEP /**/
616 * This symbol, if defined, indicates that wait4() exists.
618 #$d_wait4 HAS_WAIT4 /**/
621 * This symbol, if defined, indicates that the waitpid routine is
622 * available to wait for child process.
624 #$d_waitpid HAS_WAITPID /**/
627 * This symbol, if defined, indicates that the wcstombs routine is
628 * available to convert wide character strings to multibyte strings.
630 #$d_wcstombs HAS_WCSTOMBS /**/
633 * This symbol, if defined, indicates that the wctomb routine is available
634 * to covert a wide character to a multibyte.
636 #$d_wctomb HAS_WCTOMB /**/
639 * This symbol, if defined, indicates to the C program that it should
640 * include <arpa/inet.h> to get inet_addr and friends declarations.
642 #$i_arpainet I_ARPA_INET /**/
645 * This symbol, if defined, indicates that <dbm.h> exists and should
649 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
650 * should be included.
653 #$i_rpcsvcdbm I_RPCSVC_DBM /**/
656 * This symbol, if defined, indicates that <dlfcn.h> exists and should
659 #$i_dlfcn I_DLFCN /**/
662 * This manifest constant tells the C program to include <fcntl.h>.
664 #$i_fcntl I_FCNTL /**/
667 * This symbol, if defined, indicates to the C program that it should
668 * include <float.h> to get definition of symbols like DBL_MAX or
669 * DBL_MIN, i.e. machine dependent floating point values.
671 #$i_float I_FLOAT /**/
674 * This symbol, if defined, indicates that <gdbm.h> exists and should
680 * This symbol, if defined, indicates to the C program that it should
681 * include <limits.h> to get definition of symbols like WORD_BIT or
682 * LONG_MAX, i.e. machine dependant limitations.
684 #$i_limits I_LIMITS /**/
687 * This symbol, if defined, indicates to the C program that it should
688 * include <locale.h>.
690 #$i_locale I_LOCALE /**/
693 * This symbol, if defined, indicates to the C program that it should
699 * This symbol, if defined, indicates to the C program that it should
700 * include <memory.h>.
702 #$i_memory I_MEMORY /**/
705 * This symbol, if defined, indicates to the C program that it should
706 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
708 #$i_niin I_NETINET_IN /**/
711 * This symbol, if defined, indicates to the C program that it should
717 * This symbol, if defined, indicates that <stddef.h> exists and should
720 #$i_stddef I_STDDEF /**/
723 * This symbol, if defined, indicates that <stdlib.h> exists and should
726 #$i_stdlib I_STDLIB /**/
729 * This symbol, if defined, indicates to the C program that it should
730 * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
732 #$i_string I_STRING /**/
735 * This symbol, if defined, indicates to the C program that it should
736 * include <sys/dir.h>.
738 #$i_sysdir I_SYS_DIR /**/
741 * This symbol, if defined, indicates to the C program that it should
742 * include <sys/file.h> to get definition of R_OK and friends.
744 #$i_sysfile I_SYS_FILE /**/
747 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
748 * be included. Otherwise, include <sgtty.h> or <termio.h>.
751 * This symbol, if defined, indicates the <sys/sockio.h> should be included
752 * to get socket ioctl options, like SIOCATMARK.
754 #$i_sysioctl I_SYS_IOCTL /**/
755 #$i_syssockio I_SYS_SOCKIO /**/
758 * This symbol, if defined, indicates to the C program that it should
759 * include <sys/ndir.h>.
761 #$i_sysndir I_SYS_NDIR /**/
764 * This symbol, if defined, indicates to the C program that it should
765 * include <sys/param.h>.
767 #$i_sysparam I_SYS_PARAM /**/
770 * This symbol, if defined, indicates to the C program that it should
771 * include <sys/resource.h>.
773 #$i_sysresrc I_SYS_RESOURCE /**/
776 * This symbol, if defined, indicates to the C program that it should
777 * include <sys/select.h> in order to get definition of struct timeval.
779 #$i_sysselct I_SYS_SELECT /**/
782 * This symbol, if defined, indicates to the C program that it should
783 * include <sys/stat.h>.
785 #$i_sysstat I_SYS_STAT /**/
788 * This symbol, if defined, indicates to the C program that it should
789 * include <sys/times.h>.
791 #$i_systimes I_SYS_TIMES /**/
794 * This symbol, if defined, indicates to the C program that it should
795 * include <sys/types.h>.
797 #$i_systypes I_SYS_TYPES /**/
800 * This symbol, if defined, indicates to the C program that it should
801 * include <sys/un.h> to get UNIX domain socket definitions.
803 #$i_sysun I_SYS_UN /**/
806 * This symbol, if defined, indicates to the C program that it should
807 * include <sys/wait.h>.
809 #$i_syswait I_SYS_WAIT /**/
812 * This symbol, if defined, indicates that the program should include
813 * <termio.h> rather than <sgtty.h>. There are also differences in
814 * the ioctl() calls that depend on the value of this symbol.
817 * This symbol, if defined, indicates that the program should include
818 * the POSIX termios.h rather than sgtty.h or termio.h.
819 * There are also differences in the ioctl() calls that depend on the
820 * value of this symbol.
823 * This symbol, if defined, indicates that the program should include
824 * <sgtty.h> rather than <termio.h>. There are also differences in
825 * the ioctl() calls that depend on the value of this symbol.
827 #$i_termio I_TERMIO /**/
828 #$i_termios I_TERMIOS /**/
829 #$i_sgtty I_SGTTY /**/
832 * This symbol, if defined, indicates to the C program that it should
833 * include <unistd.h>.
835 #$i_unistd I_UNISTD /**/
838 * This symbol, if defined, indicates to the C program that it should
841 #$i_utime I_UTIME /**/
844 * This symbol, if defined, indicates to the C program that it should
845 * include <values.h> to get definition of symbols like MINFLOAT or
846 * MAXLONG, i.e. machine dependant limitations. Probably, you
847 * should use <limits.h> instead, if it is available.
849 #$i_values I_VALUES /**/
852 * This symbol, if defined, indicates to the C program that it should
855 #$i_vfork I_VFORK /**/
858 * This symbol contains the value of sizeof(int) so that the C
859 * preprocessor can make decisions based on it.
862 * This symbol contains the value of sizeof(long) so that the C
863 * preprocessor can make decisions based on it.
866 * This symbol contains the value of sizeof(short) so that the C
867 * preprocessor can make decisions based on it.
869 #define INTSIZE $intsize /**/
870 #define LONGSIZE $longsize /**/
871 #define SHORTSIZE $shortsize /**/
874 * This symbol, if defined, signifies that the build
875 * process will produce some binary files that are going to be
876 * used in a cross-platform environment. This is the case for
877 * example with the NeXT "fat" binaries that contain executables
880 #$multiarch MULTIARCH /**/
883 * This symbol, if defined, tells that there's a 64-bit integer type,
884 * Quad_t, and its unsigned counterpar, Uquad_t. QUADKIND will be one
885 * of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, or QUAD_IS_INT64_T.
887 #$d_quad HAS_QUAD /**/
889 # define Quad_t $quadtype /**/
890 # define Uquad_t $uquadtype /**/
891 # define QUADKIND $quadkind /**/
892 # define QUAD_IS_INT 1
893 # define QUAD_IS_LONG 2
894 # define QUAD_IS_LONG_LONG 3
895 # define QUAD_IS_INT64_T 4
899 * This symbol contains the name of the operating system, as determined
900 * by Configure. You shouldn't rely on it too much; the specific
901 * feature tests from Configure are generally more reliable.
904 * This symbol contains the version of the operating system, as determined
905 * by Configure. You shouldn't rely on it too much; the specific
906 * feature tests from Configure are generally more reliable.
908 #define OSNAME "$osname" /**/
909 #define OSVERS "$osvers" /**/
912 * This variable, if defined, holds the name of the directory in
913 * which the user wants to put architecture-dependent public
914 * library files for $package. It is most often a local directory
915 * such as /usr/local/lib. Programs using this variable must be
916 * prepared to deal with filename expansion. If ARCHLIB is the
917 * same as PRIVLIB, it is not defined, since presumably the
918 * program already searches PRIVLIB.
921 * This symbol contains the ~name expanded version of ARCHLIB, to be used
922 * in programs that are not prepared to deal with ~ expansion at run-time.
924 #$d_archlib ARCHLIB "$archlib" /**/
925 #$d_archlib ARCHLIB_EXP "$archlibexp" /**/
928 * This symbol holds a string representing the architecture name.
929 * It may be used to construct an architecture-dependant pathname
930 * where library files may be held under a private library, for
933 #define ARCHNAME "$archname" /**/
936 * This symbol holds the path of the bin directory where the package will
937 * be installed. Program must be prepared to deal with ~name substitution.
940 * This symbol is the filename expanded version of the BIN symbol, for
941 * programs that do not want to deal with that at run-time.
943 /* PERL_RELOCATABLE_INC:
944 * This symbol, if defined, indicates that we'd like to relocate entries
945 * in @INC at run time based on the location of the perl binary.
947 #define BIN "$bin" /**/
948 #define BIN_EXP "$binexp" /**/
949 #define PERL_RELOCATABLE_INC "$userelocatableinc" /**/
952 * This macro concatenates 2 tokens together.
955 * This macro surrounds its token with double quotes.
958 #define CAT2(a,b) a/**/b
959 #define STRINGIFY(a) "a"
960 /* If you can get stringification with catify, tell me how! */
963 #define PeRl_CaTiFy(a, b) a ## b
964 #define PeRl_StGiFy(a) #a
965 /* the additional level of indirection enables these macros to be
966 * used as arguments to other macros. See K&R 2nd ed., page 231. */
967 #define CAT2(a,b) PeRl_CaTiFy(a,b)
968 #define StGiFy(a) PeRl_StGiFy(a)
969 #define STRINGIFY(a) PeRl_StGiFy(a)
971 #if $cpp_stuff != 1 && $cpp_stuff != 42
972 # include "Bletch: How does this C preprocessor concatenate tokens?"
976 * This symbol contains the first part of the string which will invoke
977 * the C preprocessor on the standard input and produce to standard
978 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
979 * call a wrapper. See CPPRUN.
982 * This symbol contains the second part of the string which will invoke
983 * the C preprocessor on the standard input and produce to standard
984 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
985 * to specify standard input, otherwise the value is "".
988 * This symbol contains the string which will invoke a C preprocessor on
989 * the standard input and produce to standard output. It needs to end
990 * with CPPLAST, after all other preprocessor flags have been specified.
991 * The main difference with CPPSTDIN is that this program will never be a
992 * pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
993 * available directly to the user. Note that it may well be different from
994 * the preprocessor used to compile the C program.
997 * This symbol is intended to be used along with CPPRUN in the same manner
998 * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
1000 #define CPPSTDIN "$cppstdin"
1001 #define CPPMINUS "$cppminus"
1002 #define CPPRUN "$cpprun"
1003 #define CPPLAST "$cpplast"
1006 * This manifest constant lets the C program know that the access()
1007 * system call is available to check for accessibility using real UID/GID.
1008 * (always present on UNIX.)
1010 #$d_access HAS_ACCESS /**/
1013 * This symbol, if defined, indicates that the accessx routine is
1014 * available to do extended access checks.
1016 #$d_accessx HAS_ACCESSX /**/
1019 * This symbol, if defined, indicates that the asctime_r routine
1020 * is available to asctime re-entrantly.
1023 * This symbol encodes the prototype of asctime_r.
1024 * It is zero if d_asctime_r is undef, and one of the
1025 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_asctime_r
1028 #$d_asctime_r HAS_ASCTIME_R /**/
1029 #define ASCTIME_R_PROTO $asctime_r_proto /**/
1031 /* HASATTRIBUTE_FORMAT:
1032 * Can we handle GCC attribute for checking printf-style formats
1034 /* PRINTF_FORMAT_NULL_OK:
1035 * Allows __printf__ format to be null when checking printf-style
1037 /* HASATTRIBUTE_MALLOC:
1038 * Can we handle GCC attribute for malloc-style functions.
1040 /* HASATTRIBUTE_NONNULL:
1041 * Can we handle GCC attribute for nonnull function parms.
1043 /* HASATTRIBUTE_NORETURN:
1044 * Can we handle GCC attribute for functions that do not return
1046 /* HASATTRIBUTE_PURE:
1047 * Can we handle GCC attribute for pure functions
1049 /* HASATTRIBUTE_UNUSED:
1050 * Can we handle GCC attribute for unused variables and arguments
1052 /* HASATTRIBUTE_WARN_UNUSED_RESULT:
1053 * Can we handle GCC attribute for warning on unused results
1055 #$d_attribute_format HASATTRIBUTE_FORMAT /**/
1056 #$d_printf_format_null PRINTF_FORMAT_NULL_OK /**/
1057 #$d_attribute_noreturn HASATTRIBUTE_NORETURN /**/
1058 #$d_attribute_malloc HASATTRIBUTE_MALLOC /**/
1059 #$d_attribute_nonnull HASATTRIBUTE_NONNULL /**/
1060 #$d_attribute_pure HASATTRIBUTE_PURE /**/
1061 #$d_attribute_unused HASATTRIBUTE_UNUSED /**/
1062 #$d_attribute_warn_unused_result HASATTRIBUTE_WARN_UNUSED_RESULT /**/
1065 * This symbol, if defined, indicates that this C compiler knows about
1066 * the const type. There is no need to actually test for that symbol
1067 * within your programs. The mere use of the "const" keyword will
1068 * trigger the necessary tests.
1070 #$d_const HASCONST /**/
1076 * This symbol, if defined, indicates that the crypt routine is available
1077 * to encrypt passwords and the like.
1079 #$d_crypt HAS_CRYPT /**/
1082 * This symbol, if defined, indicates that the crypt_r routine
1083 * is available to crypt re-entrantly.
1086 * This symbol encodes the prototype of crypt_r.
1087 * It is zero if d_crypt_r is undef, and one of the
1088 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_crypt_r
1091 #$d_crypt_r HAS_CRYPT_R /**/
1092 #define CRYPT_R_PROTO $crypt_r_proto /**/
1095 * This symbol, if defined, indicates that the C-shell exists.
1098 * This symbol, if defined, contains the full pathname of csh.
1100 #$d_csh HAS_CSH /**/
1102 #define CSH "$full_csh" /**/
1106 * This symbol, if defined, indicates that the ctermid_r routine
1107 * is available to ctermid re-entrantly.
1110 * This symbol encodes the prototype of ctermid_r.
1111 * It is zero if d_ctermid_r is undef, and one of the
1112 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctermid_r
1115 #$d_ctermid_r HAS_CTERMID_R /**/
1116 #define CTERMID_R_PROTO $ctermid_r_proto /**/
1119 * This symbol, if defined, indicates that the ctime_r routine
1120 * is available to ctime re-entrantly.
1123 * This symbol encodes the prototype of ctime_r.
1124 * It is zero if d_ctime_r is undef, and one of the
1125 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctime_r
1128 #$d_ctime_r HAS_CTIME_R /**/
1129 #define CTIME_R_PROTO $ctime_r_proto /**/
1131 /* SETUID_SCRIPTS_ARE_SECURE_NOW:
1132 * This symbol, if defined, indicates that the bug that prevents
1133 * setuid scripts from being secure is not present in this kernel.
1136 * This symbol, if defined, indicates that the C program should
1137 * check the script that it is executing for setuid/setgid bits, and
1138 * attempt to emulate setuid/setgid on systems that have disabled
1139 * setuid #! scripts because the kernel can't do it securely.
1140 * It is up to the package designer to make sure that this emulation
1141 * is done securely. Among other things, it should do an fstat on
1142 * the script it just opened to make sure it really is a setuid/setgid
1143 * script, it should make sure the arguments passed correspond exactly
1144 * to the argument on the #! line, and it should not trust any
1145 * subprocesses to which it must pass the filename rather than the
1146 * file descriptor of the script to be executed.
1148 #$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/
1149 #$d_dosuid DOSUID /**/
1152 * This symbol, if defined, indicates that the drand48_r routine
1153 * is available to drand48 re-entrantly.
1156 * This symbol encodes the prototype of drand48_r.
1157 * It is zero if d_drand48_r is undef, and one of the
1158 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_drand48_r
1161 #$d_drand48_r HAS_DRAND48_R /**/
1162 #define DRAND48_R_PROTO $drand48_r_proto /**/
1164 /* HAS_DRAND48_PROTO:
1165 * This symbol, if defined, indicates that the system provides
1166 * a prototype for the drand48() function. Otherwise, it is up
1167 * to the program to supply one. A good guess is
1168 * extern double drand48(void);
1170 #$d_drand48proto HAS_DRAND48_PROTO /**/
1173 * This symbol, if defined, indicates that the eaccess routine is
1174 * available to do extended access checks.
1176 #$d_eaccess HAS_EACCESS /**/
1179 * This symbol, if defined, indicates that the getgrent routine is
1180 * available for finalizing sequential access of the group database.
1182 #$d_endgrent HAS_ENDGRENT /**/
1185 * This symbol, if defined, indicates that the endgrent_r routine
1186 * is available to endgrent re-entrantly.
1188 /* ENDGRENT_R_PROTO:
1189 * This symbol encodes the prototype of endgrent_r.
1190 * It is zero if d_endgrent_r is undef, and one of the
1191 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endgrent_r
1194 #$d_endgrent_r HAS_ENDGRENT_R /**/
1195 #define ENDGRENT_R_PROTO $endgrent_r_proto /**/
1198 * This symbol, if defined, indicates that the endhostent() routine is
1199 * available to close whatever was being used for host queries.
1201 #$d_endhent HAS_ENDHOSTENT /**/
1203 /* HAS_ENDHOSTENT_R:
1204 * This symbol, if defined, indicates that the endhostent_r routine
1205 * is available to endhostent re-entrantly.
1207 /* ENDHOSTENT_R_PROTO:
1208 * This symbol encodes the prototype of endhostent_r.
1209 * It is zero if d_endhostent_r is undef, and one of the
1210 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endhostent_r
1213 #$d_endhostent_r HAS_ENDHOSTENT_R /**/
1214 #define ENDHOSTENT_R_PROTO $endhostent_r_proto /**/
1217 * This symbol, if defined, indicates that the endnetent() routine is
1218 * available to close whatever was being used for network queries.
1220 #$d_endnent HAS_ENDNETENT /**/
1223 * This symbol, if defined, indicates that the endnetent_r routine
1224 * is available to endnetent re-entrantly.
1226 /* ENDNETENT_R_PROTO:
1227 * This symbol encodes the prototype of endnetent_r.
1228 * It is zero if d_endnetent_r is undef, and one of the
1229 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endnetent_r
1232 #$d_endnetent_r HAS_ENDNETENT_R /**/
1233 #define ENDNETENT_R_PROTO $endnetent_r_proto /**/
1236 * This symbol, if defined, indicates that the endprotoent() routine is
1237 * available to close whatever was being used for protocol queries.
1239 #$d_endpent HAS_ENDPROTOENT /**/
1241 /* HAS_ENDPROTOENT_R:
1242 * This symbol, if defined, indicates that the endprotoent_r routine
1243 * is available to endprotoent re-entrantly.
1245 /* ENDPROTOENT_R_PROTO:
1246 * This symbol encodes the prototype of endprotoent_r.
1247 * It is zero if d_endprotoent_r is undef, and one of the
1248 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endprotoent_r
1251 #$d_endprotoent_r HAS_ENDPROTOENT_R /**/
1252 #define ENDPROTOENT_R_PROTO $endprotoent_r_proto /**/
1255 * This symbol, if defined, indicates that the getgrent routine is
1256 * available for finalizing sequential access of the passwd database.
1258 #$d_endpwent HAS_ENDPWENT /**/
1261 * This symbol, if defined, indicates that the endpwent_r routine
1262 * is available to endpwent re-entrantly.
1264 /* ENDPWENT_R_PROTO:
1265 * This symbol encodes the prototype of endpwent_r.
1266 * It is zero if d_endpwent_r is undef, and one of the
1267 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endpwent_r
1270 #$d_endpwent_r HAS_ENDPWENT_R /**/
1271 #define ENDPWENT_R_PROTO $endpwent_r_proto /**/
1274 * This symbol, if defined, indicates that the endservent() routine is
1275 * available to close whatever was being used for service queries.
1277 #$d_endsent HAS_ENDSERVENT /**/
1279 /* HAS_ENDSERVENT_R:
1280 * This symbol, if defined, indicates that the endservent_r routine
1281 * is available to endservent re-entrantly.
1283 /* ENDSERVENT_R_PROTO:
1284 * This symbol encodes the prototype of endservent_r.
1285 * It is zero if d_endservent_r is undef, and one of the
1286 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endservent_r
1289 #$d_endservent_r HAS_ENDSERVENT_R /**/
1290 #define ENDSERVENT_R_PROTO $endservent_r_proto /**/
1293 * This symbol, if defined, indicates that the system supports filenames
1294 * longer than 14 characters.
1296 #$d_flexfnam FLEXFILENAMES /**/
1299 * This symbol, if defined, indicates that the getgrent routine is
1300 * available for sequential access of the group database.
1302 #$d_getgrent HAS_GETGRENT /**/
1305 * This symbol, if defined, indicates that the getgrent_r routine
1306 * is available to getgrent re-entrantly.
1308 /* GETGRENT_R_PROTO:
1309 * This symbol encodes the prototype of getgrent_r.
1310 * It is zero if d_getgrent_r is undef, and one of the
1311 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrent_r
1314 #$d_getgrent_r HAS_GETGRENT_R /**/
1315 #define GETGRENT_R_PROTO $getgrent_r_proto /**/
1318 * This symbol, if defined, indicates that the getgrgid_r routine
1319 * is available to getgrgid re-entrantly.
1321 /* GETGRGID_R_PROTO:
1322 * This symbol encodes the prototype of getgrgid_r.
1323 * It is zero if d_getgrgid_r is undef, and one of the
1324 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrgid_r
1327 #$d_getgrgid_r HAS_GETGRGID_R /**/
1328 #define GETGRGID_R_PROTO $getgrgid_r_proto /**/
1331 * This symbol, if defined, indicates that the getgrnam_r routine
1332 * is available to getgrnam re-entrantly.
1334 /* GETGRNAM_R_PROTO:
1335 * This symbol encodes the prototype of getgrnam_r.
1336 * It is zero if d_getgrnam_r is undef, and one of the
1337 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrnam_r
1340 #$d_getgrnam_r HAS_GETGRNAM_R /**/
1341 #define GETGRNAM_R_PROTO $getgrnam_r_proto /**/
1343 /* HAS_GETHOSTBYADDR:
1344 * This symbol, if defined, indicates that the gethostbyaddr() routine is
1345 * available to look up hosts by their IP addresses.
1347 #$d_gethbyaddr HAS_GETHOSTBYADDR /**/
1349 /* HAS_GETHOSTBYNAME:
1350 * This symbol, if defined, indicates that the gethostbyname() routine is
1351 * available to look up host names in some data base or other.
1353 #$d_gethbyname HAS_GETHOSTBYNAME /**/
1356 * This symbol, if defined, indicates that the gethostent() routine is
1357 * available to look up host names in some data base or another.
1359 #$d_gethent HAS_GETHOSTENT /**/
1362 * This symbol, if defined, indicates that the C program may use the
1363 * gethostname() routine to derive the host name. See also HAS_UNAME
1367 * This symbol, if defined, indicates that the C program may use the
1368 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
1372 * This symbol, if defined, indicates the command to feed to the
1373 * popen() routine to derive the host name. See also HAS_GETHOSTNAME
1374 * and HAS_UNAME. Note that the command uses a fully qualified path,
1375 * so that it is safe even if used by a process with super-user
1379 * This symbol, if defined, indicates that the C program may use the
1380 * contents of PHOSTNAME as a command to feed to the popen() routine
1381 * to derive the host name.
1383 #$d_gethname HAS_GETHOSTNAME /**/
1384 #$d_uname HAS_UNAME /**/
1385 #$d_phostname HAS_PHOSTNAME /**/
1386 #ifdef HAS_PHOSTNAME
1387 #define PHOSTNAME "$aphostname" /* How to get the host name */
1390 /* HAS_GETHOSTBYADDR_R:
1391 * This symbol, if defined, indicates that the gethostbyaddr_r routine
1392 * is available to gethostbyaddr re-entrantly.
1394 /* GETHOSTBYADDR_R_PROTO:
1395 * This symbol encodes the prototype of gethostbyaddr_r.
1396 * It is zero if d_gethostbyaddr_r is undef, and one of the
1397 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyaddr_r
1400 #$d_gethostbyaddr_r HAS_GETHOSTBYADDR_R /**/
1401 #define GETHOSTBYADDR_R_PROTO $gethostbyaddr_r_proto /**/
1403 /* HAS_GETHOSTBYNAME_R:
1404 * This symbol, if defined, indicates that the gethostbyname_r routine
1405 * is available to gethostbyname re-entrantly.
1407 /* GETHOSTBYNAME_R_PROTO:
1408 * This symbol encodes the prototype of gethostbyname_r.
1409 * It is zero if d_gethostbyname_r is undef, and one of the
1410 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyname_r
1413 #$d_gethostbyname_r HAS_GETHOSTBYNAME_R /**/
1414 #define GETHOSTBYNAME_R_PROTO $gethostbyname_r_proto /**/
1416 /* HAS_GETHOSTENT_R:
1417 * This symbol, if defined, indicates that the gethostent_r routine
1418 * is available to gethostent re-entrantly.
1420 /* GETHOSTENT_R_PROTO:
1421 * This symbol encodes the prototype of gethostent_r.
1422 * It is zero if d_gethostent_r is undef, and one of the
1423 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostent_r
1426 #$d_gethostent_r HAS_GETHOSTENT_R /**/
1427 #define GETHOSTENT_R_PROTO $gethostent_r_proto /**/
1429 /* HAS_GETHOST_PROTOS:
1430 * This symbol, if defined, indicates that <netdb.h> includes
1431 * prototypes for gethostent(), gethostbyname(), and
1432 * gethostbyaddr(). Otherwise, it is up to the program to guess
1433 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1435 #$d_gethostprotos HAS_GETHOST_PROTOS /**/
1438 * This symbol, if defined, indicates that the getlogin_r routine
1439 * is available to getlogin re-entrantly.
1441 /* GETLOGIN_R_PROTO:
1442 * This symbol encodes the prototype of getlogin_r.
1443 * It is zero if d_getlogin_r is undef, and one of the
1444 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getlogin_r
1447 #$d_getlogin_r HAS_GETLOGIN_R /**/
1448 #define GETLOGIN_R_PROTO $getlogin_r_proto /**/
1450 /* HAS_GETNETBYADDR:
1451 * This symbol, if defined, indicates that the getnetbyaddr() routine is
1452 * available to look up networks by their IP addresses.
1454 #$d_getnbyaddr HAS_GETNETBYADDR /**/
1456 /* HAS_GETNETBYNAME:
1457 * This symbol, if defined, indicates that the getnetbyname() routine is
1458 * available to look up networks by their names.
1460 #$d_getnbyname HAS_GETNETBYNAME /**/
1463 * This symbol, if defined, indicates that the getnetent() routine is
1464 * available to look up network names in some data base or another.
1466 #$d_getnent HAS_GETNETENT /**/
1468 /* HAS_GETNETBYADDR_R:
1469 * This symbol, if defined, indicates that the getnetbyaddr_r routine
1470 * is available to getnetbyaddr re-entrantly.
1472 /* GETNETBYADDR_R_PROTO:
1473 * This symbol encodes the prototype of getnetbyaddr_r.
1474 * It is zero if d_getnetbyaddr_r is undef, and one of the
1475 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyaddr_r
1478 #$d_getnetbyaddr_r HAS_GETNETBYADDR_R /**/
1479 #define GETNETBYADDR_R_PROTO $getnetbyaddr_r_proto /**/
1481 /* HAS_GETNETBYNAME_R:
1482 * This symbol, if defined, indicates that the getnetbyname_r routine
1483 * is available to getnetbyname re-entrantly.
1485 /* GETNETBYNAME_R_PROTO:
1486 * This symbol encodes the prototype of getnetbyname_r.
1487 * It is zero if d_getnetbyname_r is undef, and one of the
1488 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyname_r
1491 #$d_getnetbyname_r HAS_GETNETBYNAME_R /**/
1492 #define GETNETBYNAME_R_PROTO $getnetbyname_r_proto /**/
1495 * This symbol, if defined, indicates that the getnetent_r routine
1496 * is available to getnetent re-entrantly.
1498 /* GETNETENT_R_PROTO:
1499 * This symbol encodes the prototype of getnetent_r.
1500 * It is zero if d_getnetent_r is undef, and one of the
1501 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetent_r
1504 #$d_getnetent_r HAS_GETNETENT_R /**/
1505 #define GETNETENT_R_PROTO $getnetent_r_proto /**/
1507 /* HAS_GETNET_PROTOS:
1508 * This symbol, if defined, indicates that <netdb.h> includes
1509 * prototypes for getnetent(), getnetbyname(), and
1510 * getnetbyaddr(). Otherwise, it is up to the program to guess
1511 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1513 #$d_getnetprotos HAS_GETNET_PROTOS /**/
1516 * This symbol, if defined, indicates that the getprotoent() routine is
1517 * available to look up protocols in some data base or another.
1519 #$d_getpent HAS_GETPROTOENT /**/
1522 * This symbol, if defined, indicates that the getpgrp routine is
1523 * available to get the current process group.
1526 * This symbol, if defined, indicates that getpgrp needs one
1527 * arguments whereas USG one needs none.
1529 #$d_getpgrp HAS_GETPGRP /**/
1530 #$d_bsdgetpgrp USE_BSD_GETPGRP /**/
1532 /* HAS_GETPROTOBYNAME:
1533 * This symbol, if defined, indicates that the getprotobyname()
1534 * routine is available to look up protocols by their name.
1536 /* HAS_GETPROTOBYNUMBER:
1537 * This symbol, if defined, indicates that the getprotobynumber()
1538 * routine is available to look up protocols by their number.
1540 #$d_getpbyname HAS_GETPROTOBYNAME /**/
1541 #$d_getpbynumber HAS_GETPROTOBYNUMBER /**/
1543 /* HAS_GETPROTOBYNAME_R:
1544 * This symbol, if defined, indicates that the getprotobyname_r routine
1545 * is available to getprotobyname re-entrantly.
1547 /* GETPROTOBYNAME_R_PROTO:
1548 * This symbol encodes the prototype of getprotobyname_r.
1549 * It is zero if d_getprotobyname_r is undef, and one of the
1550 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobyname_r
1553 #$d_getprotobyname_r HAS_GETPROTOBYNAME_R /**/
1554 #define GETPROTOBYNAME_R_PROTO $getprotobyname_r_proto /**/
1556 /* HAS_GETPROTOBYNUMBER_R:
1557 * This symbol, if defined, indicates that the getprotobynumber_r routine
1558 * is available to getprotobynumber re-entrantly.
1560 /* GETPROTOBYNUMBER_R_PROTO:
1561 * This symbol encodes the prototype of getprotobynumber_r.
1562 * It is zero if d_getprotobynumber_r is undef, and one of the
1563 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobynumber_r
1566 #$d_getprotobynumber_r HAS_GETPROTOBYNUMBER_R /**/
1567 #define GETPROTOBYNUMBER_R_PROTO $getprotobynumber_r_proto /**/
1569 /* HAS_GETPROTOENT_R:
1570 * This symbol, if defined, indicates that the getprotoent_r routine
1571 * is available to getprotoent re-entrantly.
1573 /* GETPROTOENT_R_PROTO:
1574 * This symbol encodes the prototype of getprotoent_r.
1575 * It is zero if d_getprotoent_r is undef, and one of the
1576 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotoent_r
1579 #$d_getprotoent_r HAS_GETPROTOENT_R /**/
1580 #define GETPROTOENT_R_PROTO $getprotoent_r_proto /**/
1582 /* HAS_GETPROTO_PROTOS:
1583 * This symbol, if defined, indicates that <netdb.h> includes
1584 * prototypes for getprotoent(), getprotobyname(), and
1585 * getprotobyaddr(). Otherwise, it is up to the program to guess
1586 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1588 #$d_getprotoprotos HAS_GETPROTO_PROTOS /**/
1591 * This symbol, if defined, indicates that the getpwent routine is
1592 * available for sequential access of the passwd database.
1593 * If this is not available, the older getpw() function may be available.
1595 #$d_getpwent HAS_GETPWENT /**/
1598 * This symbol, if defined, indicates that the getpwent_r routine
1599 * is available to getpwent re-entrantly.
1601 /* GETPWENT_R_PROTO:
1602 * This symbol encodes the prototype of getpwent_r.
1603 * It is zero if d_getpwent_r is undef, and one of the
1604 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwent_r
1607 #$d_getpwent_r HAS_GETPWENT_R /**/
1608 #define GETPWENT_R_PROTO $getpwent_r_proto /**/
1611 * This symbol, if defined, indicates that the getpwnam_r routine
1612 * is available to getpwnam re-entrantly.
1614 /* GETPWNAM_R_PROTO:
1615 * This symbol encodes the prototype of getpwnam_r.
1616 * It is zero if d_getpwnam_r is undef, and one of the
1617 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwnam_r
1620 #$d_getpwnam_r HAS_GETPWNAM_R /**/
1621 #define GETPWNAM_R_PROTO $getpwnam_r_proto /**/
1624 * This symbol, if defined, indicates that the getpwuid_r routine
1625 * is available to getpwuid re-entrantly.
1627 /* GETPWUID_R_PROTO:
1628 * This symbol encodes the prototype of getpwuid_r.
1629 * It is zero if d_getpwuid_r is undef, and one of the
1630 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwuid_r
1633 #$d_getpwuid_r HAS_GETPWUID_R /**/
1634 #define GETPWUID_R_PROTO $getpwuid_r_proto /**/
1637 * This symbol, if defined, indicates that the getservent() routine is
1638 * available to look up network services in some data base or another.
1640 #$d_getsent HAS_GETSERVENT /**/
1642 /* HAS_GETSERVBYNAME_R:
1643 * This symbol, if defined, indicates that the getservbyname_r routine
1644 * is available to getservbyname re-entrantly.
1646 /* GETSERVBYNAME_R_PROTO:
1647 * This symbol encodes the prototype of getservbyname_r.
1648 * It is zero if d_getservbyname_r is undef, and one of the
1649 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyname_r
1652 #$d_getservbyname_r HAS_GETSERVBYNAME_R /**/
1653 #define GETSERVBYNAME_R_PROTO $getservbyname_r_proto /**/
1655 /* HAS_GETSERVBYPORT_R:
1656 * This symbol, if defined, indicates that the getservbyport_r routine
1657 * is available to getservbyport re-entrantly.
1659 /* GETSERVBYPORT_R_PROTO:
1660 * This symbol encodes the prototype of getservbyport_r.
1661 * It is zero if d_getservbyport_r is undef, and one of the
1662 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyport_r
1665 #$d_getservbyport_r HAS_GETSERVBYPORT_R /**/
1666 #define GETSERVBYPORT_R_PROTO $getservbyport_r_proto /**/
1668 /* HAS_GETSERVENT_R:
1669 * This symbol, if defined, indicates that the getservent_r routine
1670 * is available to getservent re-entrantly.
1672 /* GETSERVENT_R_PROTO:
1673 * This symbol encodes the prototype of getservent_r.
1674 * It is zero if d_getservent_r is undef, and one of the
1675 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservent_r
1678 #$d_getservent_r HAS_GETSERVENT_R /**/
1679 #define GETSERVENT_R_PROTO $getservent_r_proto /**/
1681 /* HAS_GETSERV_PROTOS:
1682 * This symbol, if defined, indicates that <netdb.h> includes
1683 * prototypes for getservent(), getservbyname(), and
1684 * getservbyaddr(). Otherwise, it is up to the program to guess
1685 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1687 #$d_getservprotos HAS_GETSERV_PROTOS /**/
1690 * This symbol, if defined, indicates that the getspnam_r routine
1691 * is available to getspnam re-entrantly.
1693 /* GETSPNAM_R_PROTO:
1694 * This symbol encodes the prototype of getspnam_r.
1695 * It is zero if d_getspnam_r is undef, and one of the
1696 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getspnam_r
1699 #$d_getspnam_r HAS_GETSPNAM_R /**/
1700 #define GETSPNAM_R_PROTO $getspnam_r_proto /**/
1702 /* HAS_GETSERVBYNAME:
1703 * This symbol, if defined, indicates that the getservbyname()
1704 * routine is available to look up services by their name.
1706 /* HAS_GETSERVBYPORT:
1707 * This symbol, if defined, indicates that the getservbyport()
1708 * routine is available to look up services by their port.
1710 #$d_getsbyname HAS_GETSERVBYNAME /**/
1711 #$d_getsbyport HAS_GETSERVBYPORT /**/
1714 * This symbol, if defined, indicates that the gmtime_r routine
1715 * is available to gmtime re-entrantly.
1718 * This symbol encodes the prototype of gmtime_r.
1719 * It is zero if d_gmtime_r is undef, and one of the
1720 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gmtime_r
1723 #$d_gmtime_r HAS_GMTIME_R /**/
1724 #define GMTIME_R_PROTO $gmtime_r_proto /**/
1727 * This symbol, if defined, indicates that the htonl() routine (and
1728 * friends htons() ntohl() ntohs()) are available to do network
1729 * order byte swapping.
1732 * This symbol, if defined, indicates that the htons() routine (and
1733 * friends htonl() ntohl() ntohs()) are available to do network
1734 * order byte swapping.
1737 * This symbol, if defined, indicates that the ntohl() routine (and
1738 * friends htonl() htons() ntohs()) are available to do network
1739 * order byte swapping.
1742 * This symbol, if defined, indicates that the ntohs() routine (and
1743 * friends htonl() htons() ntohl()) are available to do network
1744 * order byte swapping.
1746 #$d_htonl HAS_HTONL /**/
1747 #$d_htonl HAS_HTONS /**/
1748 #$d_htonl HAS_NTOHL /**/
1749 #$d_htonl HAS_NTOHS /**/
1752 * This symbol, if defined, indicates that the localtime_r routine
1753 * is available to localtime re-entrantly.
1755 /* LOCALTIME_R_NEEDS_TZSET:
1756 * Many libc's localtime_r implementations do not call tzset,
1757 * making them differ from localtime(), and making timezone
1758 * changes using \$ENV{TZ} without explicitly calling tzset
1759 * impossible. This symbol makes us call tzset before localtime_r
1761 #$d_localtime_r_needs_tzset LOCALTIME_R_NEEDS_TZSET /**/
1762 #ifdef LOCALTIME_R_NEEDS_TZSET
1763 #define L_R_TZSET tzset(),
1768 /* LOCALTIME_R_PROTO:
1769 * This symbol encodes the prototype of localtime_r.
1770 * It is zero if d_localtime_r is undef, and one of the
1771 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_localtime_r
1774 #$d_localtime_r HAS_LOCALTIME_R /**/
1775 #define LOCALTIME_R_PROTO $localtime_r_proto /**/
1778 * This symbol will be defined if the C compiler supports long
1782 * This symbol contains the size of a long double, so that the
1783 * C preprocessor can make decisions based on it. It is only
1784 * defined if the system supports long doubles.
1786 #$d_longdbl HAS_LONG_DOUBLE /**/
1787 #ifdef HAS_LONG_DOUBLE
1788 #define LONG_DOUBLESIZE $longdblsize /**/
1792 * This symbol will be defined if the C compiler supports long long.
1795 * This symbol contains the size of a long long, so that the
1796 * C preprocessor can make decisions based on it. It is only
1797 * defined if the system supports long long.
1799 #$d_longlong HAS_LONG_LONG /**/
1800 #ifdef HAS_LONG_LONG
1801 #define LONGLONGSIZE $longlongsize /**/
1805 * This symbol, if defined, indicates that the system provides
1806 * a prototype for the lseek() function. Otherwise, it is up
1807 * to the program to supply one. A good guess is
1808 * extern off_t lseek(int, off_t, int);
1810 #$d_lseekproto HAS_LSEEK_PROTO /**/
1813 * This symbol, if defined, indicates that the memchr routine is available
1814 * to locate characters within a C string.
1816 #$d_memchr HAS_MEMCHR /**/
1819 * This symbol, if defined, indicates that the mkstemp routine is
1820 * available to exclusively create and open a uniquely named
1823 #$d_mkstemp HAS_MKSTEMP /**/
1826 * This symbol, if defined, indicates that the mmap system call is
1827 * available to map a file into memory.
1830 * This symbol holds the return type of the mmap() system call
1831 * (and simultaneously the type of the first argument).
1832 * Usually set to 'void *' or 'caddr_t'.
1834 #$d_mmap HAS_MMAP /**/
1835 #define Mmap_t $mmaptype /**/
1838 * This symbol, if defined, indicates that the entire msg*(2) library is
1839 * supported (IPC mechanism based on message queues).
1841 #$d_msg HAS_MSG /**/
1844 * This symbol, if defined, indicates that the poll routine is
1845 * available to poll active file descriptors. You may safely
1846 * include <poll.h> when both this symbol *and* I_POLL are defined.
1848 #$d_poll HAS_POLL /**/
1850 /* OLD_PTHREAD_CREATE_JOINABLE:
1851 * This symbol, if defined, indicates how to create pthread
1852 * in joinable (aka undetached) state. NOTE: not defined
1853 * if pthread.h already has defined PTHREAD_CREATE_JOINABLE
1854 * (the new version of the constant).
1855 * If defined, known values are PTHREAD_CREATE_UNDETACHED
1858 #$d_old_pthread_create_joinable OLD_PTHREAD_CREATE_JOINABLE $old_pthread_create_joinable /**/
1860 /* HAS_PTHREAD_ATFORK:
1861 * This symbol, if defined, indicates that the pthread_atfork routine
1862 * is available to setup fork handlers.
1864 #$d_pthread_atfork HAS_PTHREAD_ATFORK /**/
1866 /* HAS_PTHREAD_YIELD:
1867 * This symbol, if defined, indicates that the pthread_yield
1868 * routine is available to yield the execution of the current
1869 * thread. sched_yield is preferable to pthread_yield.
1872 * This symbol defines the way to yield the execution of
1873 * the current thread. Known ways are sched_yield,
1874 * pthread_yield, and pthread_yield with NULL.
1877 * This symbol, if defined, indicates that the sched_yield
1878 * routine is available to yield the execution of the current
1879 * thread. sched_yield is preferable to pthread_yield.
1881 #$d_pthread_yield HAS_PTHREAD_YIELD /**/
1882 #define SCHED_YIELD $sched_yield /**/
1883 #$d_sched_yield HAS_SCHED_YIELD /**/
1886 * This symbol, if defined, indicates that the random_r routine
1887 * is available to random re-entrantly.
1890 * This symbol encodes the prototype of random_r.
1891 * It is zero if d_random_r is undef, and one of the
1892 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_random_r
1895 #$d_random_r HAS_RANDOM_R /**/
1896 #define RANDOM_R_PROTO $random_r_proto /**/
1899 * This symbol, if defined, indicates that the readdir64_r routine
1900 * is available to readdir64 re-entrantly.
1902 /* READDIR64_R_PROTO:
1903 * This symbol encodes the prototype of readdir64_r.
1904 * It is zero if d_readdir64_r is undef, and one of the
1905 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir64_r
1908 #$d_readdir64_r HAS_READDIR64_R /**/
1909 #define READDIR64_R_PROTO $readdir64_r_proto /**/
1912 * This symbol, if defined, indicates that the readdir_r routine
1913 * is available to readdir re-entrantly.
1916 * This symbol encodes the prototype of readdir_r.
1917 * It is zero if d_readdir_r is undef, and one of the
1918 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir_r
1921 #$d_readdir_r HAS_READDIR_R /**/
1922 #define READDIR_R_PROTO $readdir_r_proto /**/
1925 * This symbol, if defined, indicates that the entire sem*(2) library is
1928 #$d_sem HAS_SEM /**/
1931 * This symbol, if defined, indicates that the setgrent routine is
1932 * available for initializing sequential access of the group database.
1934 #$d_setgrent HAS_SETGRENT /**/
1937 * This symbol, if defined, indicates that the setgrent_r routine
1938 * is available to setgrent re-entrantly.
1940 /* SETGRENT_R_PROTO:
1941 * This symbol encodes the prototype of setgrent_r.
1942 * It is zero if d_setgrent_r is undef, and one of the
1943 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setgrent_r
1946 #$d_setgrent_r HAS_SETGRENT_R /**/
1947 #define SETGRENT_R_PROTO $setgrent_r_proto /**/
1950 * This symbol, if defined, indicates that the setgroups() routine is
1951 * available to set the list of process groups. If unavailable, multiple
1952 * groups are probably not supported.
1954 #$d_setgrps HAS_SETGROUPS /**/
1957 * This symbol, if defined, indicates that the sethostent() routine is
1960 #$d_sethent HAS_SETHOSTENT /**/
1962 /* HAS_SETHOSTENT_R:
1963 * This symbol, if defined, indicates that the sethostent_r routine
1964 * is available to sethostent re-entrantly.
1966 /* SETHOSTENT_R_PROTO:
1967 * This symbol encodes the prototype of sethostent_r.
1968 * It is zero if d_sethostent_r is undef, and one of the
1969 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_sethostent_r
1972 #$d_sethostent_r HAS_SETHOSTENT_R /**/
1973 #define SETHOSTENT_R_PROTO $sethostent_r_proto /**/
1976 * This symbol, if defined, indicates that the setlocale_r routine
1977 * is available to setlocale re-entrantly.
1979 /* SETLOCALE_R_PROTO:
1980 * This symbol encodes the prototype of setlocale_r.
1981 * It is zero if d_setlocale_r is undef, and one of the
1982 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setlocale_r
1985 #$d_setlocale_r HAS_SETLOCALE_R /**/
1986 #define SETLOCALE_R_PROTO $setlocale_r_proto /**/
1989 * This symbol, if defined, indicates that the setnetent() routine is
1992 #$d_setnent HAS_SETNETENT /**/
1995 * This symbol, if defined, indicates that the setnetent_r routine
1996 * is available to setnetent re-entrantly.
1998 /* SETNETENT_R_PROTO:
1999 * This symbol encodes the prototype of setnetent_r.
2000 * It is zero if d_setnetent_r is undef, and one of the
2001 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setnetent_r
2004 #$d_setnetent_r HAS_SETNETENT_R /**/
2005 #define SETNETENT_R_PROTO $setnetent_r_proto /**/
2008 * This symbol, if defined, indicates that the setprotoent() routine is
2011 #$d_setpent HAS_SETPROTOENT /**/
2014 * This symbol, if defined, indicates that the setpgrp routine is
2015 * available to set the current process group.
2018 * This symbol, if defined, indicates that setpgrp needs two
2019 * arguments whereas USG one needs none. See also HAS_SETPGID
2020 * for a POSIX interface.
2022 #$d_setpgrp HAS_SETPGRP /**/
2023 #$d_bsdsetpgrp USE_BSD_SETPGRP /**/
2025 /* HAS_SETPROTOENT_R:
2026 * This symbol, if defined, indicates that the setprotoent_r routine
2027 * is available to setprotoent re-entrantly.
2029 /* SETPROTOENT_R_PROTO:
2030 * This symbol encodes the prototype of setprotoent_r.
2031 * It is zero if d_setprotoent_r is undef, and one of the
2032 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setprotoent_r
2035 #$d_setprotoent_r HAS_SETPROTOENT_R /**/
2036 #define SETPROTOENT_R_PROTO $setprotoent_r_proto /**/
2039 * This symbol, if defined, indicates that the setpwent routine is
2040 * available for initializing sequential access of the passwd database.
2042 #$d_setpwent HAS_SETPWENT /**/
2045 * This symbol, if defined, indicates that the setpwent_r routine
2046 * is available to setpwent re-entrantly.
2048 /* SETPWENT_R_PROTO:
2049 * This symbol encodes the prototype of setpwent_r.
2050 * It is zero if d_setpwent_r is undef, and one of the
2051 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setpwent_r
2054 #$d_setpwent_r HAS_SETPWENT_R /**/
2055 #define SETPWENT_R_PROTO $setpwent_r_proto /**/
2058 * This symbol, if defined, indicates that the setservent() routine is
2061 #$d_setsent HAS_SETSERVENT /**/
2063 /* HAS_SETSERVENT_R:
2064 * This symbol, if defined, indicates that the setservent_r routine
2065 * is available to setservent re-entrantly.
2067 /* SETSERVENT_R_PROTO:
2068 * This symbol encodes the prototype of setservent_r.
2069 * It is zero if d_setservent_r is undef, and one of the
2070 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setservent_r
2073 #$d_setservent_r HAS_SETSERVENT_R /**/
2074 #define SETSERVENT_R_PROTO $setservent_r_proto /**/
2077 * This symbol, if defined, indicates that the setvbuf routine is
2078 * available to change buffering on an open stdio stream.
2079 * to a line-buffered mode.
2081 #$d_setvbuf HAS_SETVBUF /**/
2084 * This symbol, if defined, indicates that the entire shm*(2) library is
2087 #$d_shm HAS_SHM /**/
2090 * This symbol holds the return type of the shmat() system call.
2091 * Usually set to 'void *' or 'char *'.
2093 /* HAS_SHMAT_PROTOTYPE:
2094 * This symbol, if defined, indicates that the sys/shm.h includes
2095 * a prototype for shmat(). Otherwise, it is up to the program to
2096 * guess one. Shmat_t shmat(int, Shmat_t, int) is a good guess,
2097 * but not always right so it should be emitted by the program only
2098 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
2100 #define Shmat_t $shmattype /**/
2101 #$d_shmatprototype HAS_SHMAT_PROTOTYPE /**/
2104 * This symbol, if defined, indicates that the BSD socket interface is
2108 * This symbol, if defined, indicates that the BSD socketpair() call is
2112 * This symbol, if defined, indicates that the MSG_CTRUNC is supported.
2113 * Checking just with #ifdef might not be enough because this symbol
2114 * has been known to be an enum.
2116 /* HAS_MSG_DONTROUTE:
2117 * This symbol, if defined, indicates that the MSG_DONTROUTE is supported.
2118 * Checking just with #ifdef might not be enough because this symbol
2119 * has been known to be an enum.
2122 * This symbol, if defined, indicates that the MSG_OOB is supported.
2123 * Checking just with #ifdef might not be enough because this symbol
2124 * has been known to be an enum.
2127 * This symbol, if defined, indicates that the MSG_PEEK is supported.
2128 * Checking just with #ifdef might not be enough because this symbol
2129 * has been known to be an enum.
2132 * This symbol, if defined, indicates that the MSG_PROXY is supported.
2133 * Checking just with #ifdef might not be enough because this symbol
2134 * has been known to be an enum.
2137 * This symbol, if defined, indicates that the SCM_RIGHTS is supported.
2138 * Checking just with #ifdef might not be enough because this symbol
2139 * has been known to be an enum.
2141 #$d_socket HAS_SOCKET /**/
2142 #$d_sockpair HAS_SOCKETPAIR /**/
2143 #$d_msg_ctrunc HAS_MSG_CTRUNC /**/
2144 #$d_msg_dontroute HAS_MSG_DONTROUTE /**/
2145 #$d_msg_oob HAS_MSG_OOB /**/
2146 #$d_msg_peek HAS_MSG_PEEK /**/
2147 #$d_msg_proxy HAS_MSG_PROXY /**/
2148 #$d_scm_rights HAS_SCM_RIGHTS /**/
2151 * This symbol, if defined, indicates that the srand48_r routine
2152 * is available to srand48 re-entrantly.
2155 * This symbol encodes the prototype of srand48_r.
2156 * It is zero if d_srand48_r is undef, and one of the
2157 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_srand48_r
2160 #$d_srand48_r HAS_SRAND48_R /**/
2161 #define SRAND48_R_PROTO $srand48_r_proto /**/
2164 * This symbol, if defined, indicates that the srandom_r routine
2165 * is available to srandom re-entrantly.
2168 * This symbol encodes the prototype of srandom_r.
2169 * It is zero if d_srandom_r is undef, and one of the
2170 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_srandom_r
2173 #$d_srandom_r HAS_SRANDOM_R /**/
2174 #define SRANDOM_R_PROTO $srandom_r_proto /**/
2177 * This symbol is defined if this system has a stat structure declaring
2178 * st_blksize and st_blocks.
2180 #ifndef USE_STAT_BLOCKS
2181 #$d_statblks USE_STAT_BLOCKS /**/
2185 * This symbol, if defined, indicates that this C compiler knows how
2186 * to copy structures. If undefined, you'll need to use a block copy
2187 * routine of some sort instead.
2189 #$d_strctcpy USE_STRUCT_COPY /**/
2192 * This symbol, if defined, indicates that the strerror routine is
2193 * available to translate error numbers to strings. See the writeup
2194 * of Strerror() in this file before you try to define your own.
2197 * This symbol, if defined, indicates that the sys_errlist array is
2198 * available to translate error numbers to strings. The extern int
2199 * sys_nerr gives the size of that table.
2202 * This preprocessor symbol is defined as a macro if strerror() is
2203 * not available to translate error numbers to strings but sys_errlist[]
2206 #$d_strerror HAS_STRERROR /**/
2207 #$d_syserrlst HAS_SYS_ERRLIST /**/
2208 #define Strerror(e) $d_strerrm
2211 * This symbol, if defined, indicates that the strerror_r routine
2212 * is available to strerror re-entrantly.
2214 /* STRERROR_R_PROTO:
2215 * This symbol encodes the prototype of strerror_r.
2216 * It is zero if d_strerror_r is undef, and one of the
2217 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_strerror_r
2220 #$d_strerror_r HAS_STRERROR_R /**/
2221 #define STRERROR_R_PROTO $strerror_r_proto /**/
2224 * This symbol, if defined, indicates that the strtoul routine is
2225 * available to provide conversion of strings to unsigned long.
2227 #$d_strtoul HAS_STRTOUL /**/
2230 * This symbol, if defined, indicates that the time() routine exists.
2233 * This symbol holds the type returned by time(). It can be long,
2234 * or time_t on BSD sites (in which case <sys/types.h> should be
2237 #$d_time HAS_TIME /**/
2238 #define Time_t $timetype /* Time type */
2241 * This symbol, if defined, indicates that the times() routine exists.
2242 * Note that this became obsolete on some systems (SUNOS), which now
2243 * use getrusage(). It may be necessary to include <sys/times.h>.
2245 #$d_times HAS_TIMES /**/
2248 * This symbol, if defined, indicates that the tmpnam_r routine
2249 * is available to tmpnam re-entrantly.
2252 * This symbol encodes the prototype of tmpnam_r.
2253 * It is zero if d_tmpnam_r is undef, and one of the
2254 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_tmpnam_r
2257 #$d_tmpnam_r HAS_TMPNAM_R /**/
2258 #define TMPNAM_R_PROTO $tmpnam_r_proto /**/
2261 * This symbol, if defined, indicates that the ttyname_r routine
2262 * is available to ttyname re-entrantly.
2265 * This symbol encodes the prototype of ttyname_r.
2266 * It is zero if d_ttyname_r is undef, and one of the
2267 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ttyname_r
2270 #$d_ttyname_r HAS_TTYNAME_R /**/
2271 #define TTYNAME_R_PROTO $ttyname_r_proto /**/
2274 * This symbol, if defined, indicates that the union semun is
2275 * defined by including <sys/sem.h>. If not, the user code
2276 * probably needs to define it as:
2279 * struct semid_ds *buf;
2280 * unsigned short *array;
2283 /* USE_SEMCTL_SEMUN:
2284 * This symbol, if defined, indicates that union semun is
2285 * used for semctl IPC_STAT.
2287 /* USE_SEMCTL_SEMID_DS:
2288 * This symbol, if defined, indicates that struct semid_ds * is
2289 * used for semctl IPC_STAT.
2291 #$d_union_semun HAS_UNION_SEMUN /**/
2292 #$d_semctl_semun USE_SEMCTL_SEMUN /**/
2293 #$d_semctl_semid_ds USE_SEMCTL_SEMID_DS /**/
2296 * This symbol, if defined, indicates that vfork() exists.
2298 #$d_vfork HAS_VFORK /**/
2301 * This symbol, if defined, indicates that an emulation of the
2302 * fork routine is available.
2304 #$d_pseudofork HAS_PSEUDOFORK /**/
2307 * This symbol's value is either "void" or "int", corresponding to the
2308 * appropriate return type of a signal handler. Thus, you can declare
2309 * a signal handler using "Signal_t (*handler)()", and define the
2310 * handler using "Signal_t handler(sig)".
2312 #define Signal_t $signal_t /* Signal handler's return type */
2315 * This symbol, if defined, indicates that this C compiler knows about
2316 * the volatile declaration.
2318 #$d_volatile HASVOLATILE /**/
2324 * This symbol holds the type used to declare file positions in libc.
2325 * It can be fpos_t, long, uint, etc... It may be necessary to include
2326 * <sys/types.h> to get any typedef'ed information.
2328 #define Fpos_t $fpostype /* File position type */
2331 * This symbol defines the format string used for printing a Gid_t.
2333 #define Gid_t_f $gidformat /**/
2336 * This symbol holds the signedess of a Gid_t.
2337 * 1 for unsigned, -1 for signed.
2339 #define Gid_t_sign $gidsign /* GID sign */
2342 * This symbol holds the size of a Gid_t in bytes.
2344 #define Gid_t_size $gidsize /* GID size */
2347 * This symbol holds the return type of getgid() and the type of
2348 * argument to setrgid() and related functions. Typically,
2349 * it is the type of group ids in the kernel. It can be int, ushort,
2350 * gid_t, etc... It may be necessary to include <sys/types.h> to get
2351 * any typedef'ed information.
2353 #define Gid_t $gidtype /* Type for getgid(), etc... */
2356 * This symbol holds the type used for the second argument to
2357 * getgroups() and setgroups(). Usually, this is the same as
2358 * gidtype (gid_t) , but sometimes it isn't.
2359 * It can be int, ushort, gid_t, etc...
2360 * It may be necessary to include <sys/types.h> to get any
2361 * typedef'ed information. This is only required if you have
2362 * getgroups() or setgroups()..
2364 #if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
2365 #define Groups_t $groupstype /* Type for 2nd arg to [sg]etgroups() */
2369 * This symbol, if defined, indicates to the C program that it should
2370 * include <dirent.h>. Using this symbol also triggers the definition
2371 * of the Direntry_t define which ends up being 'struct dirent' or
2372 * 'struct direct' depending on the availability of <dirent.h>.
2375 * This symbol, if defined, indicates to the C program that the length
2376 * of directory entry names is provided by a d_namlen field. Otherwise
2377 * you need to do strlen() on the d_name field.
2380 * This symbol is set to 'struct direct' or 'struct dirent' depending on
2381 * whether dirent is available or not. You should use this pseudo type to
2382 * portably declare your directory entries.
2384 #$i_dirent I_DIRENT /**/
2385 #$d_dirnamlen DIRNAMLEN /**/
2386 #define Direntry_t $direntrytype
2389 * This symbol, if defined, indicates to the C program that it should
2393 * This symbol, if defined, indicates to the C program that struct group
2394 * in <grp.h> contains gr_passwd.
2397 #$d_grpasswd GRPASSWD /**/
2400 * This symbol, if defined, indicates to the C program that it should
2401 * include <mach/cthreads.h>.
2403 #$i_machcthr I_MACH_CTHREADS /**/
2406 * This symbol, if defined, indicates that <ndbm.h> exists and should
2409 #$i_ndbm I_NDBM /**/
2412 * This symbol, if defined, indicates that <netdb.h> exists and
2413 * should be included.
2415 #$i_netdb I_NETDB /**/
2418 * This symbol, if defined, indicates that <net/errno.h> exists and
2419 * should be included.
2421 #$i_neterrno I_NET_ERRNO /**/
2424 * This symbol, if defined, indicates to the C program that it should
2425 * include <pthread.h>.
2427 #$i_pthread I_PTHREAD /**/
2430 * This symbol, if defined, indicates to the C program that it should
2434 * This symbol, if defined, indicates to the C program that struct passwd
2435 * contains pw_quota.
2438 * This symbol, if defined, indicates to the C program that struct passwd
2442 * This symbol, if defined, indicates to the C program that struct passwd
2443 * contains pw_change.
2446 * This symbol, if defined, indicates to the C program that struct passwd
2447 * contains pw_class.
2450 * This symbol, if defined, indicates to the C program that struct passwd
2451 * contains pw_expire.
2454 * This symbol, if defined, indicates to the C program that struct passwd
2455 * contains pw_comment.
2458 * This symbol, if defined, indicates to the C program that struct passwd
2459 * contains pw_gecos.
2462 * This symbol, if defined, indicates to the C program that struct passwd
2463 * contains pw_passwd.
2466 #$d_pwquota PWQUOTA /**/
2467 #$d_pwage PWAGE /**/
2468 #$d_pwchange PWCHANGE /**/
2469 #$d_pwclass PWCLASS /**/
2470 #$d_pwexpire PWEXPIRE /**/
2471 #$d_pwcomment PWCOMMENT /**/
2472 #$d_pwgecos PWGECOS /**/
2473 #$d_pwpasswd PWPASSWD /**/
2476 * This symbol, if defined, indicates to the C program that it should
2477 * include <sys/access.h>.
2479 #$i_sysaccess I_SYS_ACCESS /**/
2482 * This symbol, if defined, indicates to the C program that it should
2483 * include <sys/security.h>.
2485 #$i_syssecrt I_SYS_SECURITY /**/
2488 * This symbol, if defined, indicates that <sys/uio.h> exists and
2489 * should be included.
2491 #$i_sysuio I_SYSUIO /**/
2494 * This symbol, if defined, indicates that <stdarg.h> exists and should
2498 * This symbol, if defined, indicates to the C program that it should
2499 * include <varargs.h>.
2501 #$i_stdarg I_STDARG /**/
2502 #$i_varargs I_VARARGS /**/
2504 /* PERL_INC_VERSION_LIST:
2505 * This variable specifies the list of subdirectories in over
2506 * which perl.c:incpush() and lib/lib.pm will automatically
2507 * search when adding directories to @INC, in a format suitable
2508 * for a C initialization string. See the inc_version_list entry
2509 * in Porting/Glossary for more details.
2511 #$d_inc_version_list PERL_INC_VERSION_LIST $inc_version_list_init /**/
2513 /* INSTALL_USR_BIN_PERL:
2514 * This symbol, if defined, indicates that Perl is to be installed
2515 * also as /usr/bin/perl.
2517 #$installusrbinperl INSTALL_USR_BIN_PERL /**/
2520 * This symbol holds the type used to declare offsets in the kernel.
2521 * It can be int, long, off_t, etc... It may be necessary to include
2522 * <sys/types.h> to get any typedef'ed information.
2525 * This symbol holds the number of bytes used by the Off_t.
2528 * This symbol holds the number of bytes used by the Off_t.
2530 #define Off_t $lseektype /* <offset> type */
2531 #define LSEEKSIZE $lseeksize /* <offset> size */
2532 #define Off_t_size $lseeksize /* <offset> size */
2535 * This variable contains the return type of free(). It is usually
2536 * void, but occasionally int.
2539 * This symbol is the type of pointer returned by malloc and realloc.
2541 #define Malloc_t $malloctype /**/
2542 #define Free_t $freetype /**/
2544 /* PERL_MALLOC_WRAP:
2545 * This symbol, if defined, indicates that we'd like malloc wrap checks.
2547 #$usemallocwrap PERL_MALLOC_WRAP /**/
2550 * This symbol, if defined, indicates that we're using our own malloc.
2552 #$d_mymalloc MYMALLOC /**/
2555 * This symbol holds the type used to declare file modes
2556 * for systems calls. It is usually mode_t, but may be
2557 * int or unsigned short. It may be necessary to include <sys/types.h>
2558 * to get any typedef'ed information.
2560 #define Mode_t $modetype /* file mode parameter for system calls */
2563 * This symbol holds the type used for the 1st argument
2564 * to gethostbyaddr().
2567 * This symbol holds the type used for the 2nd argument
2568 * to gethostbyaddr().
2571 * This symbol holds the type used for the argument to
2575 * This symbol holds the type used for the 1st argument to
2578 #define Netdb_host_t $netdb_host_type /**/
2579 #define Netdb_hlen_t $netdb_hlen_type /**/
2580 #define Netdb_name_t $netdb_name_type /**/
2581 #define Netdb_net_t $netdb_net_type /**/
2583 /* PERL_OTHERLIBDIRS:
2584 * This variable contains a colon-separated set of paths for the perl
2585 * binary to search for additional library files or modules.
2586 * These directories will be tacked to the end of @INC.
2587 * Perl will automatically search below each path for version-
2588 * and architecture-specific directories. See PERL_INC_VERSION_LIST
2591 #$d_perl_otherlibdirs PERL_OTHERLIBDIRS "$otherlibdirs" /**/
2594 * This symbol holds the type used to declare process ids in the kernel.
2595 * It can be int, uint, pid_t, etc... It may be necessary to include
2596 * <sys/types.h> to get any typedef'ed information.
2598 #define Pid_t $pidtype /* PID type */
2601 * This symbol contains the name of the private library for this package.
2602 * The library is private in the sense that it needn't be in anyone's
2603 * execution path, but it should be accessible by the world. The program
2604 * should be prepared to do ~ expansion.
2607 * This symbol contains the ~name expanded version of PRIVLIB, to be used
2608 * in programs that are not prepared to deal with ~ expansion at run-time.
2610 #define PRIVLIB "$privlib" /**/
2611 #define PRIVLIB_EXP "$privlibexp" /**/
2614 * If defined, this macro indicates that the C compiler can handle
2615 * function prototypes.
2618 * This macro is used to declare function parameters for folks who want
2619 * to make declarations with prototypes using a different style than
2620 * the above macros. Use double parentheses. For example:
2622 * int main _((int argc, char *argv[]));
2624 #$prototype CAN_PROTOTYPE /**/
2625 #ifdef CAN_PROTOTYPE
2626 #define _(args) args
2632 * This symbol holds the type used for the 2nd, 3rd, and 4th
2633 * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET
2634 * is defined, and 'int *' otherwise. This is only useful if you
2635 * have select(), of course.
2637 #define Select_fd_set_t $selecttype /**/
2640 * This symbol contains the full pathname to the shell used on this
2641 * on this system to execute Bourne shell scripts. Usually, this will be
2642 * /bin/sh, though it's possible that some systems will have /bin/ksh,
2643 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
2646 #define SH_PATH "$sh" /**/
2649 * This symbol contains a list of signal names in order of
2650 * signal number. This is intended
2651 * to be used as a static array initialization, like this:
2652 * char *sig_name[] = { SIG_NAME };
2653 * The signals in the list are separated with commas, and each signal
2654 * is surrounded by double quotes. There is no leading SIG in the signal
2655 * name, i.e. SIGQUIT is known as "QUIT".
2656 * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
2657 * etc., where nn is the actual signal number (e.g. NUM37).
2658 * The signal number for sig_name[i] is stored in sig_num[i].
2659 * The last element is 0 to terminate the list with a NULL. This
2660 * corresponds to the 0 at the end of the sig_name_init list.
2661 * Note that this variable is initialized from the sig_name_init,
2662 * not from sig_name (which is unused).
2665 * This symbol contains a list of signal numbers, in the same order as the
2666 * SIG_NAME list. It is suitable for static array initialization, as in:
2667 * int sig_num[] = { SIG_NUM };
2668 * The signals in the list are separated with commas, and the indices
2669 * within that list and the SIG_NAME list match, so it's easy to compute
2670 * the signal name from a number or vice versa at the price of a small
2671 * dynamic linear lookup.
2672 * Duplicates are allowed, but are moved to the end of the list.
2673 * The signal number corresponding to sig_name[i] is sig_number[i].
2674 * if (i < NSIG) then sig_number[i] == i.
2675 * The last element is 0, corresponding to the 0 at the end of
2676 * the sig_name_init list.
2677 * Note that this variable is initialized from the sig_num_init,
2678 * not from sig_num (which is unused).
2681 * This variable contains the number of elements of the SIG_NAME
2682 * and SIG_NUM arrays, excluding the final NULL entry.
2684 #define SIG_NAME $sig_name_init /**/
2685 #define SIG_NUM $sig_num_init /**/
2686 #define SIG_SIZE $sig_size /**/
2689 * This symbol contains the name of the private library for this package.
2690 * The library is private in the sense that it needn't be in anyone's
2691 * execution path, but it should be accessible by the world. The program
2692 * should be prepared to do ~ expansion.
2693 * The standard distribution will put nothing in this directory.
2694 * After perl has been installed, users may install their own local
2695 * architecture-dependent modules in this directory with
2696 * MakeMaker Makefile.PL
2697 * or equivalent. See INSTALL for details.
2700 * This symbol contains the ~name expanded version of SITEARCH, to be used
2701 * in programs that are not prepared to deal with ~ expansion at run-time.
2703 #$d_sitearch SITEARCH "$sitearch" /**/
2704 #$d_sitearch SITEARCH_EXP "$sitearchexp" /**/
2707 * This symbol contains the name of the private library for this package.
2708 * The library is private in the sense that it needn't be in anyone's
2709 * execution path, but it should be accessible by the world. The program
2710 * should be prepared to do ~ expansion.
2711 * The standard distribution will put nothing in this directory.
2712 * After perl has been installed, users may install their own local
2713 * architecture-independent modules in this directory with
2714 * MakeMaker Makefile.PL
2715 * or equivalent. See INSTALL for details.
2718 * This symbol contains the ~name expanded version of SITELIB, to be used
2719 * in programs that are not prepared to deal with ~ expansion at run-time.
2722 * This define is SITELIB_EXP with any trailing version-specific component
2723 * removed. The elements in inc_version_list (inc_version_list.U) can
2724 * be tacked onto this variable to generate a list of directories to search.
2726 #define SITELIB "$sitelib" /**/
2727 #define SITELIB_EXP "$sitelibexp" /**/
2728 #define SITELIB_STEM "$sitelib_stem" /**/
2731 * This symbol holds the size of a Size_t in bytes.
2733 #define Size_t_size $sizesize /* */
2736 * This symbol holds the type used to declare length parameters
2737 * for string functions. It is usually size_t, but may be
2738 * unsigned long, int, etc. It may be necessary to include
2739 * <sys/types.h> to get any typedef'ed information.
2741 #define Size_t $sizetype /* length paramater for string functions */
2744 * This symbol holds the type used for the size argument of
2745 * various socket calls (just the base type, not the pointer-to).
2747 #define Sock_size_t $socksizetype /**/
2750 * This symbol is defined to be the type of char used in stdio.h.
2751 * It has the values "unsigned char" or "char".
2753 #define STDCHAR $stdchar /**/
2756 * This symbol defines the format string used for printing a Uid_t.
2758 #define Uid_t_f $uidformat /**/
2761 * This symbol holds the signedess of a Uid_t.
2762 * 1 for unsigned, -1 for signed.
2764 #define Uid_t_sign $uidsign /* UID sign */
2767 * This symbol holds the size of a Uid_t in bytes.
2769 #define Uid_t_size $uidsize /* UID size */
2772 * This symbol holds the type used to declare user ids in the kernel.
2773 * It can be int, ushort, uid_t, etc... It may be necessary to include
2774 * <sys/types.h> to get any typedef'ed information.
2776 #define Uid_t $uidtype /* UID type */
2779 * This symbol, if defined, indicates that Perl should be built to
2780 * use the interpreter-based threading implementation.
2783 * This symbol, if defined, indicates that Perl should be built to
2784 * use the 5.005-based threading implementation.
2785 * Only valid up to 5.8.x.
2787 /* OLD_PTHREADS_API:
2788 * This symbol, if defined, indicates that Perl should
2789 * be built to use the old draft POSIX threads API.
2791 /* USE_REENTRANT_API:
2792 * This symbol, if defined, indicates that Perl should
2793 * try to use the various _r versions of library functions.
2794 * This is extremely experimental.
2796 #$use5005threads USE_5005THREADS /**/
2797 #$useithreads USE_ITHREADS /**/
2798 #if defined(USE_5005THREADS) && !defined(USE_ITHREADS)
2799 #define USE_THREADS /* until src is revised*/
2801 #$d_oldpthreads OLD_PTHREADS_API /**/
2802 #$usereentrant USE_REENTRANT_API /**/
2805 * If defined, this symbol contains the name of a private library.
2806 * The library is private in the sense that it needn't be in anyone's
2807 * execution path, but it should be accessible by the world.
2808 * It may have a ~ on the front.
2809 * The standard distribution will put nothing in this directory.
2810 * Vendors who distribute perl may wish to place their own
2811 * architecture-dependent modules and extensions in this directory with
2812 * MakeMaker Makefile.PL INSTALLDIRS=vendor
2813 * or equivalent. See INSTALL for details.
2815 /* PERL_VENDORARCH_EXP:
2816 * This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
2817 * in programs that are not prepared to deal with ~ expansion at run-time.
2819 #$d_vendorarch PERL_VENDORARCH "$vendorarch" /**/
2820 #$d_vendorarch PERL_VENDORARCH_EXP "$vendorarchexp" /**/
2822 /* PERL_VENDORLIB_EXP:
2823 * This symbol contains the ~name expanded version of VENDORLIB, to be used
2824 * in programs that are not prepared to deal with ~ expansion at run-time.
2826 /* PERL_VENDORLIB_STEM:
2827 * This define is PERL_VENDORLIB_EXP with any trailing version-specific component
2828 * removed. The elements in inc_version_list (inc_version_list.U) can
2829 * be tacked onto this variable to generate a list of directories to search.
2831 #$d_vendorlib PERL_VENDORLIB_EXP "$vendorlibexp" /**/
2832 #$d_vendorlib PERL_VENDORLIB_STEM "$vendorlib_stem" /**/
2835 * This symbol indicates how much support of the void type is given by this
2836 * compiler. What various bits mean:
2838 * 1 = supports declaration of void
2839 * 2 = supports arrays of pointers to functions returning void
2840 * 4 = supports comparisons between pointers to void functions and
2841 * addresses of void functions
2842 * 8 = suports declaration of generic void pointers
2844 * The package designer should define VOIDUSED to indicate the requirements
2845 * of the package. This can be done either by #defining VOIDUSED before
2846 * including config.h, or by defining defvoidused in Myinit.U. If the
2847 * latter approach is taken, only those flags will be tested. If the
2848 * level of void support necessary is not present, defines void to int.
2851 #define VOIDUSED $defvoidused
2853 #define VOIDFLAGS $voidflags
2854 #if (VOIDFLAGS & VOIDUSED) != VOIDUSED
2855 #define void int /* is void to be avoided? */
2856 #define M_VOID /* Xenix strikes again */
2859 /* USE_CROSS_COMPILE:
2860 * This symbol, if defined, indicates that Perl is being cross-compiled.
2863 * This symbol, if defined, indicates the target architecture
2864 * Perl has been cross-compiled to. Undefined if not a cross-compile.
2866 #ifndef USE_CROSS_COMPILE
2867 #$usecrosscompile USE_CROSS_COMPILE /**/
2868 #define PERL_TARGETARCH "$targetarch" /**/
2872 * This symbol contains the number of bytes required to align a
2873 * double, or a long double when applicable. Usual values are 2,
2874 * 4 and 8. The default is eight, for safety.
2876 #if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
2877 # define MEM_ALIGNBYTES 8
2879 #define MEM_ALIGNBYTES $alignbytes
2883 * This symbol holds the hexadecimal constant defined in byteorder,
2884 * in a UV, i.e. 0x1234 or 0x4321 or 0x12345678, etc...
2885 * If the compiler supports cross-compiling or multiple-architecture
2886 * binaries (eg. on NeXT systems), use compiler-defined macros to
2887 * determine the byte order.
2888 * On NeXT 3.2 (and greater), you can build "Fat" Multiple Architecture
2889 * Binaries (MAB) on either big endian or little endian machines.
2890 * The endian-ness is available at compile-time. This only matters
2891 * for perl, where the config.h can be generated and installed on
2892 * one system, and used by a different architecture to build an
2893 * extension. Older versions of NeXT that might not have
2894 * defined either *_ENDIAN__ were all on Motorola 680x0 series,
2895 * so the default case (for NeXT) is big endian to catch them.
2896 * This might matter for NeXT 3.0.
2898 #if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
2899 # ifdef __LITTLE_ENDIAN__
2901 # define BYTEORDER 0x1234
2904 # define BYTEORDER 0x12345678
2908 # ifdef __BIG_ENDIAN__
2910 # define BYTEORDER 0x4321
2913 # define BYTEORDER 0x87654321
2918 # if !defined(BYTEORDER) && (defined(NeXT) || defined(__NeXT__))
2919 # define BYTEORDER 0x4321
2922 #define BYTEORDER 0x$byteorder /* large digits for MSB */
2926 * This symbol is defined if the C compiler can cast negative
2927 * or large floating point numbers to 32-bit ints.
2929 #$d_casti32 CASTI32 /**/
2932 * This symbol is defined if the C compiler can cast negative
2933 * numbers to unsigned longs, ints and shorts.
2936 * This symbol contains flags that say what difficulties the compiler
2937 * has casting odd floating values to unsigned long:
2939 * 1 = couldn't cast < 0
2940 * 2 = couldn't cast >= 0x80000000
2941 * 4 = couldn't cast in argument expression list
2943 #$d_castneg CASTNEGFLOAT /**/
2944 #define CASTFLAGS $castflags /**/
2947 * This symbol, if defined, indicates that the closedir() routine
2948 * does not return a value.
2950 #$d_void_closedir VOID_CLOSEDIR /**/
2953 * This symbol, when defined, indicates presence of the fd_set typedef
2956 #$d_fd_set HAS_FD_SET /**/
2959 * This preprocessor macro is defined to convert a floating point
2960 * number to a string without a trailing decimal point. This
2961 * emulates the behavior of sprintf("%g"), but is sometimes much more
2962 * efficient. If gconvert() is not available, but gcvt() drops the
2963 * trailing decimal point, then gcvt() is used. If all else fails,
2964 * a macro using sprintf("%g") is used. Arguments for the Gconvert
2965 * macro are: value, number of digits, whether trailing zeros should
2966 * be retained, and the output buffer.
2967 * The usual values are:
2968 * d_Gconvert='gconvert((x),(n),(t),(b))'
2969 * d_Gconvert='gcvt((x),(n),(b))'
2970 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
2971 * The last two assume trailing zeros should not be kept.
2973 #define Gconvert(x,n,t,b) $d_Gconvert
2976 * This symbol, if defined, indicates that the getpagesize system call
2977 * is available to get system page size, which is the granularity of
2978 * many memory management calls.
2980 #$d_getpagsz HAS_GETPAGESIZE /**/
2983 * This symbol, if defined, indicates to the C program that
2984 * the GNU C library is being used. A better check is to use
2985 * the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc.
2987 #$d_gnulibc HAS_GNULIBC /**/
2988 #if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
2989 # define _GNU_SOURCE
2993 * This manifest constant lets the C program know that isascii
2996 #$d_isascii HAS_ISASCII /**/
2999 * This symbol, if defined, indicates that the lchown routine is
3000 * available to operate on a symbolic link (instead of following the
3003 #$d_lchown HAS_LCHOWN /**/
3006 * This manifest constant lets the C program know that the three
3007 * argument form of open(2) is available.
3009 #$d_open3 HAS_OPEN3 /**/
3012 * This symbol, if defined, indicates that the bcopy routine is available
3013 * to copy potentially overlapping memory blocks. Normally, you should
3014 * probably use memmove() or memcpy(). If neither is defined, roll your
3017 #$d_safebcpy HAS_SAFE_BCOPY /**/
3020 * This symbol, if defined, indicates that the memcpy routine is available
3021 * to copy potentially overlapping memory blocks. If you need to
3022 * copy overlapping memory blocks, you should check HAS_MEMMOVE and
3023 * use memmove() instead, if available.
3025 #$d_safemcpy HAS_SAFE_MEMCPY /**/
3028 * This symbol, if defined, indicates that the memcmp routine is available
3029 * and can be used to compare relative magnitudes of chars with their high
3030 * bits set. If it is not defined, roll your own version.
3032 #$d_sanemcmp HAS_SANE_MEMCMP /**/
3035 * This symbol, if defined, indicates that Vr4's sigaction() routine
3038 #$d_sigaction HAS_SIGACTION /**/
3041 * This variable indicates to the C program that the sigsetjmp()
3042 * routine is available to save the calling process's registers
3043 * and stack environment for later use by siglongjmp(), and
3044 * to optionally save the process's signal mask. See
3045 * Sigjmp_buf, Sigsetjmp, and Siglongjmp.
3048 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
3051 * This macro is used in the same way as sigsetjmp(), but will invoke
3052 * traditional setjmp() if sigsetjmp isn't available.
3053 * See HAS_SIGSETJMP.
3056 * This macro is used in the same way as siglongjmp(), but will invoke
3057 * traditional longjmp() if siglongjmp isn't available.
3058 * See HAS_SIGSETJMP.
3060 #$d_sigsetjmp HAS_SIGSETJMP /**/
3061 #ifdef HAS_SIGSETJMP
3062 #define Sigjmp_buf sigjmp_buf
3063 #define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
3064 #define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
3066 #define Sigjmp_buf jmp_buf
3067 #define Sigsetjmp(buf,save_mask) setjmp((buf))
3068 #define Siglongjmp(buf,retval) longjmp((buf),(retval))
3072 * This symbol is defined if the _ptr and _cnt fields (or similar)
3073 * of the stdio FILE structure can be used to access the stdio buffer
3074 * for a file handle. If this is defined, then the FILE_ptr(fp)
3075 * and FILE_cnt(fp) macros will also be defined and should be used
3076 * to access these fields.
3079 * This macro is used to access the _ptr field (or equivalent) of the
3080 * FILE structure pointed to by its argument. This macro will always be
3081 * defined if USE_STDIO_PTR is defined.
3083 /* STDIO_PTR_LVALUE:
3084 * This symbol is defined if the FILE_ptr macro can be used as an
3088 * This macro is used to access the _cnt field (or equivalent) of the
3089 * FILE structure pointed to by its argument. This macro will always be
3090 * defined if USE_STDIO_PTR is defined.
3092 /* STDIO_CNT_LVALUE:
3093 * This symbol is defined if the FILE_cnt macro can be used as an
3096 /* STDIO_PTR_LVAL_SETS_CNT:
3097 * This symbol is defined if using the FILE_ptr macro as an lvalue
3098 * to increase the pointer by n has the side effect of decreasing the
3099 * value of File_cnt(fp) by n.
3101 /* STDIO_PTR_LVAL_NOCHANGE_CNT:
3102 * This symbol is defined if using the FILE_ptr macro as an lvalue
3103 * to increase the pointer by n leaves File_cnt(fp) unchanged.
3105 #$d_stdstdio USE_STDIO_PTR /**/
3106 #ifdef USE_STDIO_PTR
3107 #define FILE_ptr(fp) $stdio_ptr
3108 #$d_stdio_ptr_lval STDIO_PTR_LVALUE /**/
3109 #define FILE_cnt(fp) $stdio_cnt
3110 #$d_stdio_cnt_lval STDIO_CNT_LVALUE /**/
3111 #$d_stdio_ptr_lval_sets_cnt STDIO_PTR_LVAL_SETS_CNT /**/
3112 #$d_stdio_ptr_lval_nochange_cnt STDIO_PTR_LVAL_NOCHANGE_CNT /**/
3116 * This symbol is defined if the _base field (or similar) of the
3117 * stdio FILE structure can be used to access the stdio buffer for
3118 * a file handle. If this is defined, then the FILE_base(fp) macro
3119 * will also be defined and should be used to access this field.
3120 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
3121 * to determine the number of bytes in the buffer. USE_STDIO_BASE
3122 * will never be defined unless USE_STDIO_PTR is.
3125 * This macro is used to access the _base field (or equivalent) of the
3126 * FILE structure pointed to by its argument. This macro will always be
3127 * defined if USE_STDIO_BASE is defined.
3130 * This macro is used to determine the number of bytes in the I/O
3131 * buffer pointed to by _base field (or equivalent) of the FILE
3132 * structure pointed to its argument. This macro will always be defined
3133 * if USE_STDIO_BASE is defined.
3135 #$d_stdiobase USE_STDIO_BASE /**/
3136 #ifdef USE_STDIO_BASE
3137 #define FILE_base(fp) $stdio_base
3138 #define FILE_bufsiz(fp) $stdio_bufsiz
3142 * This symbol, if defined, indicates that the vprintf routine is available
3143 * to printf with a pointer to an argument list. If unavailable, you
3144 * may need to write your own, probably in terms of _doprnt().
3146 /* USE_CHAR_VSPRINTF:
3147 * This symbol is defined if this system has vsprintf() returning type
3148 * (char*). The trend seems to be to declare it as "int vsprintf()". It
3149 * is up to the package author to declare vsprintf correctly based on the
3152 #$d_vprintf HAS_VPRINTF /**/
3153 #$d_charvspr USE_CHAR_VSPRINTF /**/
3156 * This symbol contains the size of a double, so that the C preprocessor
3157 * can make decisions based on it.
3159 #define DOUBLESIZE $doublesize /**/
3162 * This symbol, if defined, indicates to the C program that it should
3166 * This symbol, if defined, indicates to the C program that it should
3167 * include <sys/time.h>.
3169 /* I_SYS_TIME_KERNEL:
3170 * This symbol, if defined, indicates to the C program that it should
3171 * include <sys/time.h> with KERNEL defined.
3174 * This symbol, if defined, indicates to the C program that
3175 * the struct tm has a tm_zone field.
3177 /* HAS_TM_TM_GMTOFF:
3178 * This symbol, if defined, indicates to the C program that
3179 * the struct tm has a tm_gmtoff field.
3181 #$i_time I_TIME /**/
3182 #$i_systime I_SYS_TIME /**/
3183 #$i_systimek I_SYS_TIME_KERNEL /**/
3184 #$d_tm_tm_zone HAS_TM_TM_ZONE /**/
3185 #$d_tm_tm_gmtoff HAS_TM_TM_GMTOFF /**/
3188 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
3189 * non-blocking I/O for the file descriptor. Note that there is no way
3190 * back, i.e. you cannot turn it blocking again this way. If you wish to
3191 * alternatively switch between blocking and non-blocking, use the
3192 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
3195 * This symbol holds the errno error code set by read() when no data was
3196 * present on the non-blocking file descriptor.
3199 * This symbol holds the return code from read() when no data is present
3200 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
3201 * not defined, then you can't distinguish between no data and EOF by
3202 * issuing a read(). You'll have to find another way to tell for sure!
3205 * This symbol, if defined, indicates to the C program that a read() on
3206 * a non-blocking file descriptor will return 0 on EOF, and not the value
3207 * held in RD_NODATA (-1 usually, in that case!).
3209 #define VAL_O_NONBLOCK $o_nonblock
3210 #define VAL_EAGAIN $eagain
3211 #define RD_NODATA $rd_nodata
3212 #$d_eofnblk EOF_NONBLOCK
3215 * This symbol contains the size of a pointer, so that the C preprocessor
3216 * can make decisions based on it. It will be sizeof(void *) if
3217 * the compiler supports (void *); otherwise it will be
3220 #define PTRSIZE $ptrsize /**/
3223 * This macro is to be used to generate uniformly distributed
3224 * random numbers over the range [0., 1.[. You may have to supply
3225 * an 'extern double drand48();' in your program since SunOS 4.1.3
3226 * doesn't provide you with anything relevant in its headers.
3227 * See HAS_DRAND48_PROTO.
3230 * This symbol defines the type of the argument of the
3231 * random seed function.
3234 * This symbol defines the macro to be used in seeding the
3235 * random number generator (see Drand01).
3238 * This symbol indicates how many bits are produced by the
3239 * function used to generate normalized random numbers.
3240 * Values include 15, 16, 31, and 48.
3242 #define Drand01() $drand01 /**/
3243 #define Rand_seed_t $randseedtype /**/
3244 #define seedDrand01(x) $seedfunc((Rand_seed_t)x) /**/
3245 #define RANDBITS $randbits /**/
3248 * This symbol holds the type used by functions that return
3249 * a count of bytes or an error condition. It must be a signed type.
3250 * It is usually ssize_t, but may be long or int, etc.
3251 * It may be necessary to include <sys/types.h> or <unistd.h>
3252 * to get any typedef'ed information.
3253 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
3255 #define SSize_t $ssizetype /* signed count of bytes */
3258 * This symbol, if defined, indicates that this system uses
3261 #$ebcdic EBCDIC /**/
3264 * This symbol, if defined, indicates that the atolf routine is
3265 * available to convert strings into long doubles.
3267 #$d_atolf HAS_ATOLF /**/
3270 * This symbol, if defined, indicates that the atoll routine is
3271 * available to convert strings into long longs.
3273 #$d_atoll HAS_ATOLL /**/
3276 * This symbol, if defined, indicates that the _fwalk system call is
3277 * available to apply a function to all the file handles.
3279 #$d__fwalk HAS__FWALK /**/
3282 * This symbol, if defined, indicates that the aintl routine is
3283 * available. If copysignl is also present we can emulate modfl.
3285 #$d_aintl HAS_AINTL /**/
3287 /* HAS_BUILTIN_CHOOSE_EXPR:
3288 * Can we handle GCC builtin for compile-time ternary-like expressions
3290 /* HAS_BUILTIN_EXPECT:
3291 * Can we handle GCC builtin for telling that certain values are more
3294 #$d_builtin_expect HAS_BUILTIN_EXPECT /**/
3295 #$d_builtin_choose_expr HAS_BUILTIN_CHOOSE_EXPR /**/
3297 /* HAS_C99_VARIADIC_MACROS:
3298 * If defined, the compiler supports C99 variadic macros.
3300 #$d_c99_variadic_macros HAS_C99_VARIADIC_MACROS /**/
3303 * This symbol, if defined, indicates that the class routine is
3304 * available to classify doubles. Available for example in AIX.
3305 * The returned values are defined in <float.h> and are:
3307 * FP_PLUS_NORM Positive normalized, nonzero
3308 * FP_MINUS_NORM Negative normalized, nonzero
3309 * FP_PLUS_DENORM Positive denormalized, nonzero
3310 * FP_MINUS_DENORM Negative denormalized, nonzero
3312 * FP_MINUS_ZERO -0.0
3315 * FP_NANS Signaling Not a Number (NaNS)
3316 * FP_NANQ Quiet Not a Number (NaNQ)
3318 #$d_class HAS_CLASS /**/
3321 * This symbol, if defined, indicates that the clearenv () routine is
3322 * available for use.
3324 #$d_clearenv HAS_CLEARENV /**/
3326 /* HAS_STRUCT_CMSGHDR:
3327 * This symbol, if defined, indicates that the struct cmsghdr
3330 #$d_cmsghdr_s HAS_STRUCT_CMSGHDR /**/
3333 * This symbol, if defined, indicates that the copysignl routine is
3334 * available. If aintl is also present we can emulate modfl.
3336 #$d_copysignl HAS_COPYSIGNL /**/
3339 * This symbol, if defined, indicates that a C++ compiler was
3340 * used to compiled Perl and will be used to compile extensions.
3342 #$d_cplusplus USE_CPLUSPLUS /**/
3344 /* HAS_DBMINIT_PROTO:
3345 * This symbol, if defined, indicates that the system provides
3346 * a prototype for the dbminit() function. Otherwise, it is up
3347 * to the program to supply one. A good guess is
3348 * extern int dbminit(char *);
3350 #$d_dbminitproto HAS_DBMINIT_PROTO /**/
3353 * This symbol, if defined, indicates that the the DIR* dirstream
3354 * structure contains a member variable named dd_fd.
3356 #$d_dir_dd_fd HAS_DIR_DD_FD /**/
3359 * This manifest constant lets the C program know that dirfd
3362 #$d_dirfd HAS_DIRFD /**/
3364 /* DLSYM_NEEDS_UNDERSCORE:
3365 * This symbol, if defined, indicates that we need to prepend an
3366 * underscore to the symbol name before calling dlsym(). This only
3367 * makes sense if you *have* dlsym, which we will presume is the
3368 * case if you're using dl_dlopen.xs.
3370 #$d_dlsymun DLSYM_NEEDS_UNDERSCORE /**/
3373 * This symbol, if defined, indicates that the "fast stdio"
3374 * is available to manipulate the stdio buffers directly.
3376 #$d_faststdio HAS_FAST_STDIO /**/
3379 * This symbol, if defined, indicates that the fchdir routine is
3380 * available to change directory using a file descriptor.
3382 #$d_fchdir HAS_FCHDIR /**/
3385 * This symbol, if defined, indicates that fcntl() can be used
3386 * for file locking. Normally on Unix systems this is defined.
3387 * It may be undefined on VMS.
3389 #$d_fcntl_can_lock FCNTL_CAN_LOCK /**/
3392 * This symbol, if defined, indicates that the finite routine is
3393 * available to check whether a double is finite (non-infinity non-NaN).
3395 #$d_finite HAS_FINITE /**/
3398 * This symbol, if defined, indicates that the finitel routine is
3399 * available to check whether a long double is finite
3400 * (non-infinity non-NaN).
3402 #$d_finitel HAS_FINITEL /**/
3405 * This symbol, if defined, indicates that the system provides
3406 * a prototype for the flock() function. Otherwise, it is up
3407 * to the program to supply one. A good guess is
3408 * extern int flock(int, int);
3410 #$d_flockproto HAS_FLOCK_PROTO /**/
3413 * This symbol, if defined, indicates that the fp_class routine is
3414 * available to classify doubles. Available for example in Digital UNIX.
3415 * The returned values are defined in <math.h> and are:
3417 * FP_SNAN Signaling NaN (Not-a-Number)
3418 * FP_QNAN Quiet NaN (Not-a-Number)
3419 * FP_POS_INF +infinity
3420 * FP_NEG_INF -infinity
3421 * FP_POS_NORM Positive normalized
3422 * FP_NEG_NORM Negative normalized
3423 * FP_POS_DENORM Positive denormalized
3424 * FP_NEG_DENORM Negative denormalized
3425 * FP_POS_ZERO +0.0 (positive zero)
3426 * FP_NEG_ZERO -0.0 (negative zero)
3428 #$d_fp_class HAS_FP_CLASS /**/
3431 * This symbol, if defined, indicates that the fpclass routine is
3432 * available to classify doubles. Available for example in Solaris/SVR4.
3433 * The returned values are defined in <ieeefp.h> and are:
3435 * FP_SNAN signaling NaN
3437 * FP_NINF negative infinity
3438 * FP_PINF positive infinity
3439 * FP_NDENORM negative denormalized non-zero
3440 * FP_PDENORM positive denormalized non-zero
3441 * FP_NZERO negative zero
3442 * FP_PZERO positive zero
3443 * FP_NNORM negative normalized non-zero
3444 * FP_PNORM positive normalized non-zero
3446 #$d_fpclass HAS_FPCLASS /**/
3449 * This symbol, if defined, indicates that the fpclassify routine is
3450 * available to classify doubles. Available for example in HP-UX.
3451 * The returned values are defined in <math.h> and are
3453 * FP_NORMAL Normalized
3455 * FP_INFINITE Infinity
3456 * FP_SUBNORMAL Denormalized
3460 #$d_fpclassify HAS_FPCLASSIFY /**/
3463 * This symbol, if defined, indicates that the fpclassl routine is
3464 * available to classify long doubles. Available for example in IRIX.
3465 * The returned values are defined in <ieeefp.h> and are:
3467 * FP_SNAN signaling NaN
3469 * FP_NINF negative infinity
3470 * FP_PINF positive infinity
3471 * FP_NDENORM negative denormalized non-zero
3472 * FP_PDENORM positive denormalized non-zero
3473 * FP_NZERO negative zero
3474 * FP_PZERO positive zero
3475 * FP_NNORM negative normalized non-zero
3476 * FP_PNORM positive normalized non-zero
3478 #$d_fpclassl HAS_FPCLASSL /**/
3481 * This symbol will be defined if the C compiler supports fpos64_t.
3483 #$d_fpos64_t HAS_FPOS64_T /**/
3486 * This symbol, if defined, indicates that the frexpl routine is
3487 * available to break a long double floating-point number into
3488 * a normalized fraction and an integral power of 2.
3490 #$d_frexpl HAS_FREXPL /**/
3492 /* HAS_STRUCT_FS_DATA:
3493 * This symbol, if defined, indicates that the struct fs_data
3494 * to do statfs() is supported.
3496 #$d_fs_data_s HAS_STRUCT_FS_DATA /**/
3499 * This symbol, if defined, indicates that the fseeko routine is
3500 * available to fseek beyond 32 bits (useful for ILP32 hosts).
3502 #$d_fseeko HAS_FSEEKO /**/
3505 * This symbol, if defined, indicates that the fstatfs routine is
3506 * available to stat filesystems by file descriptors.
3508 #$d_fstatfs HAS_FSTATFS /**/
3511 * This symbol, if defined, indicates that the fsync routine is
3512 * available to write a file's modified data and attributes to
3513 * permanent storage.
3515 #$d_fsync HAS_FSYNC /**/
3518 * This symbol, if defined, indicates that the ftello routine is
3519 * available to ftell beyond 32 bits (useful for ILP32 hosts).
3521 #$d_ftello HAS_FTELLO /**/
3524 * This symbol, if defined, indicates that the futimes routine is
3525 * available to change file descriptor time stamps with struct timevals.
3527 #$d_futimes HAS_FUTIMES /**/
3530 * This symbol, if defined, indicates that the getcwd routine is
3531 * available to get the current working directory.
3533 #$d_getcwd HAS_GETCWD /**/
3536 * This symbol, if defined, indicates that the getespwnam system call is
3537 * available to retrieve enchanced (shadow) password entries by name.
3539 #$d_getespwnam HAS_GETESPWNAM /**/
3542 * This symbol, if defined, indicates that the getfsstat routine is
3543 * available to stat filesystems in bulk.
3545 #$d_getfsstat HAS_GETFSSTAT /**/
3548 * This symbol, if defined, indicates that the getitimer routine is
3549 * available to return interval timers.
3551 #$d_getitimer HAS_GETITIMER /**/
3554 * This symbol, if defined, indicates that the getmnt routine is
3555 * available to get filesystem mount info by filename.
3557 #$d_getmnt HAS_GETMNT /**/
3560 * This symbol, if defined, indicates that the getmntent routine is
3561 * available to iterate through mounted file systems to get their info.
3563 #$d_getmntent HAS_GETMNTENT /**/
3566 * This symbol, if defined, indicates that the getprpwnam system call is
3567 * available to retrieve protected (shadow) password entries by name.
3569 #$d_getprpwnam HAS_GETPRPWNAM /**/
3572 * This symbol, if defined, indicates that the getspnam system call is
3573 * available to retrieve SysV shadow password entries by name.
3575 #$d_getspnam HAS_GETSPNAM /**/
3578 * This symbol, if defined, indicates that the hasmntopt routine is
3579 * available to query the mount options of file systems.
3581 #$d_hasmntopt HAS_HASMNTOPT /**/
3584 * This symbol, if defined, indicates that the ilogbl routine is
3585 * available. If scalbnl is also present we can emulate frexpl.
3587 #$d_ilogbl HAS_ILOGBL /**/
3590 * This symbol will defined if the C compiler supports int64_t.
3591 * Usually the <inttypes.h> needs to be included, but sometimes
3592 * <sys/types.h> is enough.
3594 #$d_int64_t HAS_INT64_T /**/
3597 * This symbol, if defined, indicates that the isfinite routine is
3598 * available to check whether a double is finite (non-infinity non-NaN).
3600 #$d_isfinite HAS_ISFINITE /**/
3603 * This symbol, if defined, indicates that the isinf routine is
3604 * available to check whether a double is an infinity.
3606 #$d_isinf HAS_ISINF /**/
3609 * This symbol, if defined, indicates that the isnan routine is
3610 * available to check whether a double is a NaN.
3612 #$d_isnan HAS_ISNAN /**/
3615 * This symbol, if defined, indicates that the isnanl routine is
3616 * available to check whether a long double is a NaN.
3618 #$d_isnanl HAS_ISNANL /**/
3621 * This symbol, if defined, indicates that this system's <float.h>
3622 * or <limits.h> defines the symbol LDBL_DIG, which is the number
3623 * of significant digits in a long double precision number. Unlike
3624 * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
3626 #$d_ldbl_dig HAS_LDBL_DIG /* */
3628 /* LIBM_LIB_VERSION:
3629 * This symbol, if defined, indicates that libm exports _LIB_VERSION
3630 * and that math.h defines the enum to manipulate it.
3632 #$d_libm_lib_version LIBM_LIB_VERSION /**/
3635 * This symbol, if defined, indicates that the madvise system call is
3636 * available to map a file into memory.
3638 #$d_madvise HAS_MADVISE /**/
3641 * This symbol, if defined, indicates that the malloc_size
3642 * routine is available for use.
3644 #$d_malloc_size HAS_MALLOC_SIZE /**/
3646 /* HAS_MALLOC_GOOD_SIZE:
3647 * This symbol, if defined, indicates that the malloc_good_size
3648 * routine is available for use.
3650 #$d_malloc_good_size HAS_MALLOC_GOOD_SIZE /**/
3653 * This symbol, if defined, indicates that the mkdtemp routine is
3654 * available to exclusively create a uniquely named temporary directory.
3656 #$d_mkdtemp HAS_MKDTEMP /**/
3659 * This symbol, if defined, indicates that the mkstemps routine is
3660 * available to excluslvely create and open a uniquely named
3661 * (with a suffix) temporary file.
3663 #$d_mkstemps HAS_MKSTEMPS /**/
3666 * This symbol, if defined, indicates that the modfl routine is
3667 * available to split a long double x into a fractional part f and
3668 * an integer part i such that |f| < 1.0 and (f + i) = x.
3671 * This symbol, if defined, indicates that the system provides
3672 * a prototype for the modfl() function. Otherwise, it is up
3673 * to the program to supply one.
3675 /* HAS_MODFL_POW32_BUG:
3676 * This symbol, if defined, indicates that the modfl routine is
3677 * broken for long doubles >= pow(2, 32).
3678 * For example from 4294967303.150000 one would get 4294967302.000000
3679 * and 1.150000. The bug has been seen in certain versions of glibc,
3680 * release 2.2.2 is known to be okay.
3682 #$d_modfl HAS_MODFL /**/
3683 #$d_modflproto HAS_MODFL_PROTO /**/
3684 #$d_modfl_pow32_bug HAS_MODFL_POW32_BUG /**/
3687 * This symbol, if defined, indicates that the mprotect system call is
3688 * available to modify the access protection of a memory mapped file.
3690 #$d_mprotect HAS_MPROTECT /**/
3692 /* HAS_STRUCT_MSGHDR:
3693 * This symbol, if defined, indicates that the struct msghdr
3696 #$d_msghdr_s HAS_STRUCT_MSGHDR /**/
3699 * This symbol, if defined, indicates that the nl_langinfo routine is
3700 * available to return local data. You will also need <langinfo.h>
3701 * and therefore I_LANGINFO.
3703 #$d_nl_langinfo HAS_NL_LANGINFO /**/
3706 * This symbol will be defined if the C compiler supports off64_t.
3708 #$d_off64_t HAS_OFF64_T /**/
3711 * This symbol is defined if PROCSELFEXE_PATH is a symlink
3712 * to the absolute pathname of the executing program.
3714 /* PROCSELFEXE_PATH:
3715 * If HAS_PROCSELFEXE is defined this symbol is the filename
3716 * of the symbolic link pointing to the absolute pathname of
3717 * the executing program.
3719 #$d_procselfexe HAS_PROCSELFEXE /**/
3720 #if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
3721 #define PROCSELFEXE_PATH $procselfexe /**/
3724 /* HAS_PTHREAD_ATTR_SETSCOPE:
3725 * This symbol, if defined, indicates that the pthread_attr_setscope
3726 * system call is available to set the contention scope attribute of
3727 * a thread attribute object.
3729 #$d_pthread_attr_setscope HAS_PTHREAD_ATTR_SETSCOPE /**/
3732 * This symbol, if defined, indicates that the readv routine is
3733 * available to do gather reads. You will also need <sys/uio.h>
3734 * and there I_SYSUIO.
3736 #$d_readv HAS_READV /**/
3739 * This symbol, if defined, indicates that the recvmsg routine is
3740 * available to send structured socket messages.
3742 #$d_recvmsg HAS_RECVMSG /**/
3745 * This symbol, if defined, indicates that the system provides
3746 * a prototype for the sbrk() function. Otherwise, it is up
3747 * to the program to supply one. Good guesses are
3748 * extern void* sbrk(int);
3749 * extern void* sbrk(size_t);
3751 #$d_sbrkproto HAS_SBRK_PROTO /**/
3754 * This symbol, if defined, indicates that the scalbnl routine is
3755 * available. If ilogbl is also present we can emulate frexpl.
3757 #$d_scalbnl HAS_SCALBNL /**/
3760 * This symbol, if defined, indicates that the sendmsg routine is
3761 * available to send structured socket messages.
3763 #$d_sendmsg HAS_SENDMSG /**/
3766 * This symbol, if defined, indicates that the setitimer routine is
3767 * available to set interval timers.
3769 #$d_setitimer HAS_SETITIMER /**/
3771 /* HAS_SETPROCTITLE:
3772 * This symbol, if defined, indicates that the setproctitle routine is
3773 * available to set process title.
3775 #$d_setproctitle HAS_SETPROCTITLE /**/
3778 * This symbol, if defined, indicates that sfio should
3781 #$d_sfio USE_SFIO /**/
3784 * This symbol, if defined, indicates that the signbit routine is
3785 * available to check if the given number has the sign bit set.
3786 * This should include correct testing of -0.0. This will only be set
3787 * if the signbit() routine is safe to use with the NV type used internally
3788 * in perl. Users should call Perl_signbit(), which will be #defined to
3789 * the system's signbit() function or macro if this symbol is defined.
3791 #$d_signbit HAS_SIGNBIT /**/
3794 * This symbol, if defined, indicates that the sigprocmask
3795 * system call is available to examine or change the signal mask
3796 * of the calling process.
3798 #$d_sigprocmask HAS_SIGPROCMASK /**/
3800 /* USE_SITECUSTOMIZE:
3801 * This symbol, if defined, indicates that sitecustomize should
3804 #ifndef USE_SITECUSTOMIZE
3805 #$usesitecustomize USE_SITECUSTOMIZE /**/
3809 * This symbol, if defined, indicates that the snprintf () library
3810 * function is available for use.
3813 * This symbol, if defined, indicates that the vsnprintf () library
3814 * function is available for use.
3816 #$d_snprintf HAS_SNPRINTF /**/
3817 #$d_vsnprintf HAS_VSNPRINTF /**/
3820 * This symbol, if defined, indicates that the sockatmark routine is
3821 * available to test whether a socket is at the out-of-band mark.
3823 #$d_sockatmark HAS_SOCKATMARK /**/
3825 /* HAS_SOCKATMARK_PROTO:
3826 * This symbol, if defined, indicates that the system provides
3827 * a prototype for the sockatmark() function. Otherwise, it is up
3828 * to the program to supply one. A good guess is
3829 * extern int sockatmark(int);
3831 #$d_sockatmarkproto HAS_SOCKATMARK_PROTO /**/
3834 * This symbol, if defined, indicates that the socks5_init routine is
3835 * available to initialize SOCKS 5.
3837 #$d_socks5_init HAS_SOCKS5_INIT /**/
3839 /* SPRINTF_RETURNS_STRLEN:
3840 * This variable defines whether sprintf returns the length of the string
3841 * (as per the ANSI spec). Some C libraries retain compatibility with
3842 * pre-ANSI C and return a pointer to the passed in buffer; for these
3843 * this variable will be undef.
3845 #$d_sprintf_returns_strlen SPRINTF_RETURNS_STRLEN /**/
3848 * This symbol, if defined, indicates that the sqrtl routine is
3849 * available to do long double square roots.
3851 #$d_sqrtl HAS_SQRTL /**/
3853 /* HAS_SETRESGID_PROTO:
3854 * This symbol, if defined, indicates that the system provides
3855 * a prototype for the setresgid() function. Otherwise, it is up
3856 * to the program to supply one. Good guesses are
3857 * extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
3859 #$d_sresgproto HAS_SETRESGID_PROTO /**/
3861 /* HAS_SETRESUID_PROTO:
3862 * This symbol, if defined, indicates that the system provides
3863 * a prototype for the setresuid() function. Otherwise, it is up
3864 * to the program to supply one. Good guesses are
3865 * extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
3867 #$d_sresuproto HAS_SETRESUID_PROTO /**/
3869 /* HAS_STRUCT_STATFS_F_FLAGS:
3870 * This symbol, if defined, indicates that the struct statfs
3871 * does have the f_flags member containing the mount flags of
3872 * the filesystem containing the file.
3873 * This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
3874 * not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not
3875 * have statfs() and struct statfs, they have ustat() and getmnt()
3876 * with struct ustat and struct fs_data.
3878 #$d_statfs_f_flags HAS_STRUCT_STATFS_F_FLAGS /**/
3880 /* HAS_STRUCT_STATFS:
3881 * This symbol, if defined, indicates that the struct statfs
3882 * to do statfs() is supported.
3884 #$d_statfs_s HAS_STRUCT_STATFS /**/
3887 * This symbol, if defined, indicates that the fstatvfs routine is
3888 * available to stat filesystems by file descriptors.
3890 #$d_fstatvfs HAS_FSTATVFS /**/
3893 * This symbol, if defined, indicates that the strftime routine is
3894 * available to do time formatting.
3896 #$d_strftime HAS_STRFTIME /**/
3899 * This symbol, if defined, indicates that the strlcat () routine is
3900 * available to do string concatenation.
3902 #$d_strlcat HAS_STRLCAT /**/
3905 * This symbol, if defined, indicates that the strlcpy () routine is
3906 * available to do string copying.
3908 #$d_strlcpy HAS_STRLCPY /**/
3911 * This symbol, if defined, indicates that the strtold routine is
3912 * available to convert strings to long doubles.
3914 #$d_strtold HAS_STRTOLD /**/
3917 * This symbol, if defined, indicates that the strtoll routine is
3918 * available to convert strings to long longs.
3920 #$d_strtoll HAS_STRTOLL /**/
3923 * This symbol, if defined, indicates that the strtoq routine is
3924 * available to convert strings to long longs (quads).
3926 #$d_strtoq HAS_STRTOQ /**/
3929 * This symbol, if defined, indicates that the strtoull routine is
3930 * available to convert strings to unsigned long longs.
3932 #$d_strtoull HAS_STRTOULL /**/
3935 * This symbol, if defined, indicates that the strtouq routine is
3936 * available to convert strings to unsigned long longs (quads).
3938 #$d_strtouq HAS_STRTOUQ /**/
3940 /* HAS_SYSCALL_PROTO:
3941 * This symbol, if defined, indicates that the system provides
3942 * a prototype for the syscall() function. Otherwise, it is up
3943 * to the program to supply one. Good guesses are
3944 * extern int syscall(int, ...);
3945 * extern int syscall(long, ...);
3947 #$d_syscallproto HAS_SYSCALL_PROTO /**/
3949 /* HAS_TELLDIR_PROTO:
3950 * This symbol, if defined, indicates that the system provides
3951 * a prototype for the telldir() function. Otherwise, it is up
3952 * to the program to supply one. A good guess is
3953 * extern long telldir(DIR*);
3955 #$d_telldirproto HAS_TELLDIR_PROTO /**/
3957 /* U32_ALIGNMENT_REQUIRED:
3958 * This symbol, if defined, indicates that you must access
3959 * character data through U32-aligned pointers.
3961 #ifndef U32_ALIGNMENT_REQUIRED
3962 #$d_u32align U32_ALIGNMENT_REQUIRED /**/
3966 * This symbol, if defined, indicates that the ualarm routine is
3967 * available to do alarms with microsecond granularity.
3969 #$d_ualarm HAS_UALARM /**/
3972 * This symbol, if defined, indicates that the unordered routine is
3973 * available to check whether two doubles are unordered
3974 * (effectively: whether either of them is NaN)
3976 #$d_unordered HAS_UNORDERED /**/
3979 * This symbol, if defined, indicates that the unsetenv () routine is
3980 * available for use.
3982 #$d_unsetenv HAS_UNSETENV /**/
3984 /* HAS_USLEEP_PROTO:
3985 * This symbol, if defined, indicates that the system provides
3986 * a prototype for the usleep() function. Otherwise, it is up
3987 * to the program to supply one. A good guess is
3988 * extern int usleep(useconds_t);
3990 #$d_usleepproto HAS_USLEEP_PROTO /**/
3993 * This symbol, if defined, indicates that the ustat system call is
3994 * available to query file system statistics by dev_t.
3996 #$d_ustat HAS_USTAT /**/
3999 * This symbol, if defined, indicates that the writev routine is
4000 * available to do scatter writes.
4002 #$d_writev HAS_WRITEV /**/
4004 /* USE_DYNAMIC_LOADING:
4005 * This symbol, if defined, indicates that dynamic loading of
4006 * some sort is available.
4008 #$usedl USE_DYNAMIC_LOADING /**/
4011 * This symbol, if defined, tells that fflush(NULL) does flush
4012 * all pending stdio output.
4015 * This symbol, if defined, tells that to flush
4016 * all pending stdio output one must loop through all
4017 * the stdio file handles stored in an array and fflush them.
4018 * Note that if fflushNULL is defined, fflushall will not
4019 * even be probed for and will be left undefined.
4021 #$fflushNULL FFLUSH_NULL /**/
4022 #$fflushall FFLUSH_ALL /**/
4025 * This symbol, if defined, indicates that <assert.h> exists and
4026 * could be included by the C program to get the assert() macro.
4028 #$i_assert I_ASSERT /**/
4031 * This symbol, if defined, indicates that <crypt.h> exists and
4032 * should be included.
4034 #$i_crypt I_CRYPT /**/
4037 * This symbol contains the type of the prefix structure element
4038 * in the <db.h> header file. In older versions of DB, it was
4039 * int, while in newer ones it is u_int32_t.
4042 * This symbol contains the type of the prefix structure element
4043 * in the <db.h> header file. In older versions of DB, it was
4044 * int, while in newer ones it is size_t.
4046 /* DB_VERSION_MAJOR_CFG:
4047 * This symbol, if defined, defines the major version number of
4048 * Berkeley DB found in the <db.h> header when Perl was configured.
4050 /* DB_VERSION_MINOR_CFG:
4051 * This symbol, if defined, defines the minor version number of
4052 * Berkeley DB found in the <db.h> header when Perl was configured.
4053 * For DB version 1 this is always 0.
4055 /* DB_VERSION_PATCH_CFG:
4056 * This symbol, if defined, defines the patch version number of
4057 * Berkeley DB found in the <db.h> header when Perl was configured.
4058 * For DB version 1 this is always 0.
4060 #define DB_Hash_t $db_hashtype /**/
4061 #define DB_Prefix_t $db_prefixtype /**/
4062 #define DB_VERSION_MAJOR_CFG $db_version_major /**/
4063 #define DB_VERSION_MINOR_CFG $db_version_minor /**/
4064 #define DB_VERSION_PATCH_CFG $db_version_patch /**/
4067 * This symbol, if defined, indicates that <fp.h> exists and
4068 * should be included.
4073 * This symbol, if defined, indicates that <fp_class.h> exists and
4074 * should be included.
4076 #$i_fp_class I_FP_CLASS /**/
4079 * This symbol, if defined, indicates that <ieeefp.h> exists and
4080 * should be included.
4082 #$i_ieeefp I_IEEEFP /**/
4085 * This symbol, if defined, indicates to the C program that it should
4086 * include <inttypes.h>.
4088 #$i_inttypes I_INTTYPES /**/
4091 * This symbol, if defined, indicates that <langinfo.h> exists and
4092 * should be included.
4094 #$i_langinfo I_LANGINFO /**/
4097 * This symbol, if defined, indicates that <libutil.h> exists and
4098 * should be included.
4100 #$i_libutil I_LIBUTIL /**/
4103 * This symbol, if defined, indicates that <mntent.h> exists and
4104 * should be included.
4106 #$i_mntent I_MNTENT /**/
4109 * This symbol, if defined, indicates to the C program that it should
4110 * include <netinet/tcp.h>.
4112 #$i_netinettcp I_NETINET_TCP /**/
4115 * This symbol, if defined, indicates that <poll.h> exists and
4116 * should be included. (see also HAS_POLL)
4118 #$i_poll I_POLL /**/
4121 * This symbol, if defined, indicates that <prot.h> exists and
4122 * should be included.
4124 #$i_prot I_PROT /**/
4127 * This symbol, if defined, indicates that <shadow.h> exists and
4128 * should be included.
4130 #$i_shadow I_SHADOW /**/
4133 * This symbol, if defined, indicates that <socks.h> exists and
4134 * should be included.
4136 #$i_socks I_SOCKS /**/
4139 * This symbol, if defined, indicates that <sunmath.h> exists and
4140 * should be included.
4142 #$i_sunmath I_SUNMATH /**/
4145 * This symbol, if defined, indicates that <syslog.h> exists and
4146 * should be included.
4148 #$i_syslog I_SYSLOG /**/
4151 * This symbol, if defined, indicates that <sys/mode.h> exists and
4152 * should be included.
4154 #$i_sysmode I_SYSMODE /**/
4157 * This symbol, if defined, indicates that <sys/mount.h> exists and
4158 * should be included.
4160 #$i_sysmount I_SYS_MOUNT /**/
4163 * This symbol, if defined, indicates that <sys/statfs.h> exists.
4165 #$i_sysstatfs I_SYS_STATFS /**/
4168 * This symbol, if defined, indicates that <sys/statvfs.h> exists and
4169 * should be included.
4171 #$i_sysstatvfs I_SYS_STATVFS /**/
4174 * This symbol, if defined, indicates that <sys/utsname.h> exists and
4175 * should be included.
4177 #$i_sysutsname I_SYSUTSNAME /**/
4180 * This symbol, if defined, indicates that <sys/vfs.h> exists and
4181 * should be included.
4183 #$i_sysvfs I_SYS_VFS /**/
4186 * This symbol, if defined, indicates that <ustat.h> exists and
4187 * should be included.
4189 #$i_ustat I_USTAT /**/
4192 * This symbol, if defined, contains the string used by stdio to
4193 * format long doubles (format 'f') for output.
4196 * This symbol, if defined, contains the string used by stdio to
4197 * format long doubles (format 'g') for output.
4200 * This symbol, if defined, contains the string used by stdio to
4201 * format long doubles (format 'e') for output.
4204 * This symbol, if defined, contains the string used by stdio to
4205 * format long doubles (format 'f') for input.
4207 #$d_PRIfldbl PERL_PRIfldbl $sPRIfldbl /**/
4208 #$d_PRIgldbl PERL_PRIgldbl $sPRIgldbl /**/
4209 #$d_PRIeldbl PERL_PRIeldbl $sPRIeldbl /**/
4210 #$d_SCNfldbl PERL_SCNfldbl $sSCNfldbl /**/
4213 * This symbol, if defined, indicates that the Misc Attribution
4214 * Declaration code should be conditionally compiled.
4219 * This symbol, if defined, indicates that the system stores
4220 * the variable argument list datatype, va_list, in a format
4221 * that cannot be copied by simple assignment, so that some
4222 * other means must be used when copying is required.
4223 * As such systems vary in their provision (or non-provision)
4224 * of copying mechanisms, handy.h defines a platform-
4225 * independent macro, Perl_va_copy(src, dst), to do the job.
4227 #$need_va_copy NEED_VA_COPY /**/
4230 * This symbol defines the C type used for Perl's IV.
4233 * This symbol defines the C type used for Perl's UV.
4236 * This symbol defines the C type used for Perl's I8.
4239 * This symbol defines the C type used for Perl's U8.
4242 * This symbol defines the C type used for Perl's I16.
4245 * This symbol defines the C type used for Perl's U16.
4248 * This symbol defines the C type used for Perl's I32.
4251 * This symbol defines the C type used for Perl's U32.
4254 * This symbol defines the C type used for Perl's I64.
4257 * This symbol defines the C type used for Perl's U64.
4260 * This symbol defines the C type used for Perl's NV.
4263 * This symbol contains the sizeof(IV).
4266 * This symbol contains the sizeof(UV).
4269 * This symbol contains the sizeof(I8).
4272 * This symbol contains the sizeof(U8).
4275 * This symbol contains the sizeof(I16).
4278 * This symbol contains the sizeof(U16).
4281 * This symbol contains the sizeof(I32).
4284 * This symbol contains the sizeof(U32).
4287 * This symbol contains the sizeof(I64).
4290 * This symbol contains the sizeof(U64).
4293 * This symbol contains the sizeof(NV).
4296 * This symbol, if defined, indicates that a variable of type NVTYPE
4297 * can preserve all the bits of a variable of type UVTYPE.
4299 /* NV_PRESERVES_UV_BITS:
4300 * This symbol contains the number of bits a variable of type NVTYPE
4301 * can preserve of a variable of type UVTYPE.
4303 /* NV_ZERO_IS_ALLBITS_ZERO:
4304 * This symbol, if defined, indicates that a variable of type NVTYPE
4305 * stores 0.0 in memory as all bits zero.
4307 #define IVTYPE $ivtype /**/
4308 #define UVTYPE $uvtype /**/
4309 #define I8TYPE $i8type /**/
4310 #define U8TYPE $u8type /**/
4311 #define I16TYPE $i16type /**/
4312 #define U16TYPE $u16type /**/
4313 #define I32TYPE $i32type /**/
4314 #define U32TYPE $u32type /**/
4316 #define I64TYPE $i64type /**/
4317 #define U64TYPE $u64type /**/
4319 #define NVTYPE $nvtype /**/
4320 #define IVSIZE $ivsize /**/
4321 #define UVSIZE $uvsize /**/
4322 #define I8SIZE $i8size /**/
4323 #define U8SIZE $u8size /**/
4324 #define I16SIZE $i16size /**/
4325 #define U16SIZE $u16size /**/
4326 #define I32SIZE $i32size /**/
4327 #define U32SIZE $u32size /**/
4329 #define I64SIZE $i64size /**/
4330 #define U64SIZE $u64size /**/
4332 #define NVSIZE $nvsize /**/
4333 #$d_nv_preserves_uv NV_PRESERVES_UV
4334 #define NV_PRESERVES_UV_BITS $nv_preserves_uv_bits
4335 #$d_nv_zero_is_allbits_zero NV_ZERO_IS_ALLBITS_ZERO
4338 # if BYTEORDER == 0x1234
4340 # define BYTEORDER 0x12345678
4342 # if BYTEORDER == 0x4321
4344 # define BYTEORDER 0x87654321
4351 * This symbol defines the format string used for printing a Perl IV
4352 * as a signed decimal integer.
4355 * This symbol defines the format string used for printing a Perl UV
4356 * as an unsigned decimal integer.
4359 * This symbol defines the format string used for printing a Perl UV
4360 * as an unsigned octal integer.
4363 * This symbol defines the format string used for printing a Perl UV
4364 * as an unsigned hexadecimal integer in lowercase abcdef.
4367 * This symbol defines the format string used for printing a Perl UV
4368 * as an unsigned hexadecimal integer in uppercase ABCDEF.
4371 * This symbol defines the format string used for printing a Perl NV
4372 * using %e-ish floating point format.
4375 * This symbol defines the format string used for printing a Perl NV
4376 * using %f-ish floating point format.
4379 * This symbol defines the format string used for printing a Perl NV
4380 * using %g-ish floating point format.
4382 #define IVdf $ivdformat /**/
4383 #define UVuf $uvuformat /**/
4384 #define UVof $uvoformat /**/
4385 #define UVxf $uvxformat /**/
4386 #define UVXf $uvXUformat /**/
4387 #define NVef $nveformat /**/
4388 #define NVff $nvfformat /**/
4389 #define NVgf $nvgformat /**/
4392 * This symbol holds the minimum number of bits operated by select.
4393 * That is, if you do select(n, ...), how many bits at least will be
4394 * cleared in the masks if some activity is detected. Usually this
4395 * is either n or 32*ceil(n/32), especially many little-endians do
4396 * the latter. This is only useful if you have select(), naturally.
4398 #define SELECT_MIN_BITS $selectminbits /**/
4401 * This variable contains the string to put in front of a perl
4402 * script to make sure (one hopes) that it runs with perl and not
4405 #define STARTPERL "$startperl" /**/
4407 /* HAS_STDIO_STREAM_ARRAY:
4408 * This symbol, if defined, tells that there is an array
4409 * holding the stdio streams.
4411 /* STDIO_STREAM_ARRAY:
4412 * This symbol tells the name of the array holding the stdio streams.
4413 * Usual values include _iob, __iob, and __sF.
4415 #$d_stdio_stream_array HAS_STDIO_STREAM_ARRAY /**/
4416 #define STDIO_STREAM_ARRAY $stdio_stream_array
4419 * This symbol, if defined, indicates that 64-bit integers should
4420 * be used when available. If not defined, the native integers
4421 * will be employed (be they 32 or 64 bits). The minimal possible
4422 * 64-bitness is used, just enough to get 64-bit integers into Perl.
4423 * This may mean using for example "long longs", while your memory
4424 * may still be limited to 2 gigabytes.
4427 * This symbol, if defined, indicates that 64-bit integers should
4428 * be used when available. If not defined, the native integers
4429 * will be used (be they 32 or 64 bits). The maximal possible
4430 * 64-bitness is employed: LP64 or ILP64, meaning that you will
4431 * be able to use more than 2 gigabytes of memory. This mode is
4432 * even more binary incompatible than USE_64_BIT_INT. You may not
4433 * be able to run the resulting executable in a 32-bit CPU at all or
4434 * you may need at least to reboot your OS to 64-bit mode.
4436 #ifndef USE_64_BIT_INT
4437 #$use64bitint USE_64_BIT_INT /**/
4439 #ifndef USE_64_BIT_ALL
4440 #$use64bitall USE_64_BIT_ALL /**/
4444 * This symbol, if defined, indicates that Perl should
4445 * be built to use 'fast stdio'.
4446 * Defaults to define in Perls 5.8 and earlier, to undef later.
4448 #ifndef USE_FAST_STDIO
4449 #$usefaststdio USE_FAST_STDIO /**/
4453 * This symbol, if defined, indicates that large file support
4454 * should be used when available.
4456 #ifndef USE_LARGE_FILES
4457 #$uselargefiles USE_LARGE_FILES /**/
4461 * This symbol, if defined, indicates that long doubles should
4462 * be used when available.
4464 #ifndef USE_LONG_DOUBLE
4465 #$uselongdouble USE_LONG_DOUBLE /**/
4469 * This symbol, if defined, indicates that 64-bit interfaces and
4470 * long doubles should be used when available.
4472 #ifndef USE_MORE_BITS
4473 #$usemorebits USE_MORE_BITS /**/
4477 * This symbol, if defined, indicates that Perl should
4478 * be built to use multiplicity.
4480 #ifndef MULTIPLICITY
4481 #$usemultiplicity MULTIPLICITY /**/
4485 * This symbol, if defined, indicates that the PerlIO abstraction should
4486 * be used throughout. If not defined, stdio should be
4487 * used in a fully backward compatible manner.
4490 #$useperlio USE_PERLIO /**/
4494 * This symbol, if defined, indicates that Perl should
4495 * be built to use socks.
4498 #$usesocks USE_SOCKS /**/