2 * This file was produced by running the config_h.SH script, which
3 * gets its values from uconfig.sh, which is generally produced by
6 * Feel free to modify any of this as the need arises. Note, however,
7 * that running config_h.SH again will wipe out any changes you've made.
8 * For a more permanent change edit uconfig.sh and rerun config_h.SH.
10 * $Id: Config_h.U,v 3.0.1.5 1997/02/28 14:57:43 ram Exp $
18 * Target system : unknown
25 * This symbol holds the complete pathname to the sed program.
27 #define LOC_SED "" /**/
30 * This symbol, if defined, indicates that the alarm routine is
33 /*#define HAS_ALARM / **/
36 * This symbol indicates the C compiler can check for function attributes,
37 * such as printf formats. This is normally only supported by GNU cc.
39 /*#define HASATTRIBUTE / **/
41 #define __attribute__(_arg_)
45 * This symbol is defined if the bcmp() routine is available to
46 * compare blocks of memory.
48 /*#define HAS_BCMP / **/
51 * This symbol is defined if the bcopy() routine is available to
52 * copy blocks of memory.
54 /*#define HAS_BCOPY / **/
57 * This symbol is defined if the bzero() routine is available to
58 * set a memory block to 0.
60 /*#define HAS_BZERO / **/
63 * This symbol, if defined, indicates that the chown routine is
66 /*#define HAS_CHOWN / **/
69 * This symbol, if defined, indicates that the chroot routine is
72 /*#define HAS_CHROOT / **/
75 * This symbol, if defined, indicates that the chsize routine is available
76 * to truncate files. You might need a -lx to get this routine.
78 /*#define HAS_CHSIZE / **/
81 * This symbol, if defined, indicates that this C compiler knows about
82 * the const type. There is no need to actually test for that symbol
83 * within your programs. The mere use of the "const" keyword will
84 * trigger the necessary tests.
86 /*#define HASCONST / **/
92 * This symbol, if defined, indicates that the crypt routine is available
93 * to encrypt passwords and the like.
95 /*#define HAS_CRYPT / **/
98 * This symbol, if defined, indicates that the cuserid routine is
99 * available to get character login names.
101 /*#define HAS_CUSERID / **/
104 * This symbol, if defined, indicates that this system's <float.h>
105 * or <limits.h> defines the symbol DBL_DIG, which is the number
106 * of significant digits in a double precision number. If this
107 * symbol is not defined, a guess of 15 is usually pretty good.
109 /*#define HAS_DBL_DIG / * */
112 * This symbol, if defined, indicates that the difftime routine is
115 /*#define HAS_DIFFTIME / **/
118 * This symbol, if defined, indicates that the dlerror routine is
119 * available to return a string describing the last error that
120 * occurred from a call to dlopen(), dlclose() or dlsym().
122 /*#define HAS_DLERROR / **/
125 * This symbol, if defined, indicates that the dup2 routine is
126 * available to duplicate file descriptors.
128 /*#define HAS_DUP2 / **/
131 * This symbol, if defined, indicates that the fchmod routine is available
132 * to change mode of opened files. If unavailable, use chmod().
134 /*#define HAS_FCHMOD / **/
137 * This symbol, if defined, indicates that the fchown routine is available
138 * to change ownership of opened files. If unavailable, use chown().
140 /*#define HAS_FCHOWN / **/
143 * This symbol, if defined, indicates to the C program that
144 * the fcntl() function exists.
146 /*#define HAS_FCNTL / **/
149 * This symbol, if defined, indicates that the fgetpos routine is
150 * available to get the file position indicator, similar to ftell().
152 /*#define HAS_FGETPOS / **/
155 * This symbol, if defined, indicates that the flock routine is
156 * available to do file locking.
158 /*#define HAS_FLOCK / **/
161 * This symbol, if defined, indicates that the fork routine is
164 #define HAS_FORK /**/
167 * This symbol, if defined, indicates that the fsetpos routine is
168 * available to set the file position indicator, similar to fseek().
170 /*#define HAS_FSETPOS / **/
173 * This symbol, if defined, indicates that the gettimeofday() system
174 * call is available for a sub-second accuracy clock. Usually, the file
175 * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
176 * The type "Timeval" should be used to refer to "struct timeval".
178 /*#define HAS_GETTIMEOFDAY / **/
179 #ifdef HAS_GETTIMEOFDAY
180 #define Timeval struct timeval /* Structure used by gettimeofday() */
184 * This symbol, if defined, indicates that the getgroups() routine is
185 * available to get the list of process groups. If unavailable, multiple
186 * groups are probably not supported.
188 /*#define HAS_GETGROUPS / **/
191 * This symbol, if defined, indicates that the getlogin routine is
192 * available to get the login name.
194 /*#define HAS_GETLOGIN / **/
197 * This symbol, if defined, indicates to the C program that
198 * the getpgid(pid) function is available to get the
201 /*#define HAS_GETPGID / **/
204 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
205 * routine is available to get the current process group.
207 /*#define HAS_GETPGRP2 / **/
210 * This symbol, if defined, indicates that the getppid routine is
211 * available to get the parent process ID.
213 /*#define HAS_GETPPID / **/
216 * This symbol, if defined, indicates that the getpriority routine is
217 * available to get a process's priority.
219 /*#define HAS_GETPRIORITY / **/
222 * This symbol, if defined, indicates to the C program that the
223 * inet_aton() function is available to parse IP address "dotted-quad"
226 /*#define HAS_INET_ATON / **/
229 * This symbol, if defined, indicates that the killpg routine is available
230 * to kill process groups. If unavailable, you probably should use kill
231 * with a negative process number.
233 /*#define HAS_KILLPG / **/
236 * This symbol, if defined, indicates that the link routine is
237 * available to create hard links.
239 /*#define HAS_LINK / **/
242 * This symbol, if defined, indicates that the localeconv routine is
243 * available for numeric and monetary formatting conventions.
245 /*#define HAS_LOCALECONV / **/
248 * This symbol, if defined, indicates that the lockf routine is
249 * available to do file locking.
251 /*#define HAS_LOCKF / **/
254 * This symbol, if defined, indicates that the lstat routine is
255 * available to do file stats on symbolic links.
257 /*#define HAS_LSTAT / **/
260 * This symbol, if defined, indicates that the mblen routine is available
261 * to find the number of bytes in a multibye character.
263 /*#define HAS_MBLEN / **/
266 * This symbol, if defined, indicates that the mbstowcs routine is
267 * available to covert a multibyte string into a wide character string.
269 /*#define HAS_MBSTOWCS / **/
272 * This symbol, if defined, indicates that the mbtowc routine is available
273 * to covert a multibyte to a wide character.
275 /*#define HAS_MBTOWC / **/
278 * This symbol, if defined, indicates that the memcmp routine is available
279 * to compare blocks of memory.
281 /*#define HAS_MEMCMP / **/
284 * This symbol, if defined, indicates that the memcpy routine is available
285 * to copy blocks of memory.
287 /*#define HAS_MEMCPY / **/
290 * This symbol, if defined, indicates that the memmove routine is available
291 * to copy potentially overlapping blocks of memory. This should be used
292 * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
295 /*#define HAS_MEMMOVE / **/
298 * This symbol, if defined, indicates that the memset routine is available
299 * to set blocks of memory.
301 /*#define HAS_MEMSET / **/
304 * This symbol, if defined, indicates that the mkdir routine is available
305 * to create directories. Otherwise you should fork off a new process to
308 /*#define HAS_MKDIR / **/
311 * This symbol, if defined, indicates that the mkfifo routine is
312 * available to create FIFOs. Otherwise, mknod should be able to
313 * do it for you. However, if mkfifo is there, mknod might require
314 * super-user privileges which mkfifo will not.
316 /*#define HAS_MKFIFO / **/
319 * This symbol, if defined, indicates that the mktime routine is
322 /*#define HAS_MKTIME / **/
325 * This symbol, if defined, indicates that the msync system call is
326 * available to synchronize a mapped file.
328 /*#define HAS_MSYNC / **/
331 * This symbol, if defined, indicates that the munmap system call is
332 * available to unmap a region, usually mapped by mmap().
334 /*#define HAS_MUNMAP / **/
337 * This symbol, if defined, indicates that the nice routine is
340 /*#define HAS_NICE / **/
343 * This symbol, if defined, indicates that pathconf() is available
344 * to determine file-system related limits and options associated
345 * with a given filename.
348 * This symbol, if defined, indicates that pathconf() is available
349 * to determine file-system related limits and options associated
350 * with a given open file descriptor.
352 /*#define HAS_PATHCONF / **/
353 /*#define HAS_FPATHCONF / **/
356 * This symbol, if defined, indicates that the pause routine is
357 * available to suspend a process until a signal is received.
359 /*#define HAS_PAUSE / **/
362 * This symbol, if defined, indicates that the pipe routine is
363 * available to create an inter-process channel.
365 /*#define HAS_PIPE / **/
368 * This symbol, if defined, indicates that the poll routine is
369 * available to poll active file descriptors. You may safely
370 * include <poll.h> when this symbol is defined.
372 /*#define HAS_POLL / **/
375 * This symbol, if defined, indicates that the readdir routine is
376 * available to read directory entries. You may have to include
377 * <dirent.h>. See I_DIRENT.
379 /*#define HAS_READDIR / **/
382 * This symbol, if defined, indicates that the seekdir routine is
383 * available. You may have to include <dirent.h>. See I_DIRENT.
385 /*#define HAS_SEEKDIR / **/
388 * This symbol, if defined, indicates that the telldir routine is
389 * available. You may have to include <dirent.h>. See I_DIRENT.
391 /*#define HAS_TELLDIR / **/
394 * This symbol, if defined, indicates that the rewinddir routine is
395 * available. You may have to include <dirent.h>. See I_DIRENT.
397 /*#define HAS_REWINDDIR / **/
400 * This symbol, if defined, indicates that the readlink routine is
401 * available to read the value of a symbolic link.
403 /*#define HAS_READLINK / **/
406 * This symbol, if defined, indicates that the rename routine is available
407 * to rename files. Otherwise you should do the unlink(), link(), unlink()
410 /*#define HAS_RENAME / **/
413 * This symbol, if defined, indicates that the rmdir routine is
414 * available to remove directories. Otherwise you should fork off a
415 * new process to exec /bin/rmdir.
417 /*#define HAS_RMDIR / **/
420 * This symbol, if defined, indicates that the select routine is
421 * available to select active file descriptors. If the timeout field
422 * is used, <sys/time.h> may need to be included.
424 /*#define HAS_SELECT / **/
427 * This symbol, if defined, indicates that the setegid routine is available
428 * to change the effective gid of the current program.
430 /*#define HAS_SETEGID / **/
433 * This symbol, if defined, indicates that the seteuid routine is available
434 * to change the effective uid of the current program.
436 /*#define HAS_SETEUID / **/
439 * This symbol, if defined, indicates that the setlinebuf routine is
440 * available to change stderr or stdout from block-buffered or unbuffered
441 * to a line-buffered mode.
443 /*#define HAS_SETLINEBUF / **/
446 * This symbol, if defined, indicates that the setlocale routine is
447 * available to handle locale-specific ctype implementations.
449 /*#define HAS_SETLOCALE / **/
452 * This symbol, if defined, indicates that the setpgid(pid, gpid)
453 * routine is available to set process group ID.
455 /*#define HAS_SETPGID / **/
458 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
459 * routine is available to set the current process group.
461 /*#define HAS_SETPGRP2 / **/
464 * This symbol, if defined, indicates that the setpriority routine is
465 * available to set a process's priority.
467 /*#define HAS_SETPRIORITY / **/
470 * This symbol, if defined, indicates that the setregid routine is
471 * available to change the real and effective gid of the current
475 * This symbol, if defined, indicates that the setresgid routine is
476 * available to change the real, effective and saved gid of the current
479 /*#define HAS_SETREGID / **/
480 /*#define HAS_SETRESGID / **/
483 * This symbol, if defined, indicates that the setreuid routine is
484 * available to change the real and effective uid of the current
488 * This symbol, if defined, indicates that the setresuid routine is
489 * available to change the real, effective and saved uid of the current
492 /*#define HAS_SETREUID / **/
493 /*#define HAS_SETRESUID / **/
496 * This symbol, if defined, indicates that the setrgid routine is available
497 * to change the real gid of the current program.
499 /*#define HAS_SETRGID / **/
502 * This symbol, if defined, indicates that the setruid routine is available
503 * to change the real uid of the current program.
505 /*#define HAS_SETRUID / **/
508 * This symbol, if defined, indicates that the setsid routine is
509 * available to set the process group ID.
511 /*#define HAS_SETSID / **/
514 * This symbol holds the return type of the shmat() system call.
515 * Usually set to 'void *' or 'char *'.
517 /* HAS_SHMAT_PROTOTYPE:
518 * This symbol, if defined, indicates that the sys/shm.h includes
519 * a prototype for shmat(). Otherwise, it is up to the program to
520 * guess one. Shmat_t shmat _((int, Shmat_t, int)) is a good guess,
521 * but not always right so it should be emitted by the program only
522 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
524 #define Shmat_t void * /**/
525 /*#define HAS_SHMAT_PROTOTYPE / **/
528 * This symbol is defined to indicate that the strchr()/strrchr()
529 * functions are available for string searching. If not, try the
530 * index()/rindex() pair.
533 * This symbol is defined to indicate that the index()/rindex()
534 * functions are available for string searching.
536 /*#define HAS_STRCHR / **/
537 /*#define HAS_INDEX / **/
540 * This symbol, if defined, indicates that the strcoll routine is
541 * available to compare strings using collating information.
543 /*#define HAS_STRCOLL / **/
546 * This symbol, if defined, indicates that this C compiler knows how
547 * to copy structures. If undefined, you'll need to use a block copy
548 * routine of some sort instead.
550 /*#define USE_STRUCT_COPY / **/
553 * This symbol, if defined, indicates that the strtod routine is
554 * available to provide better numeric string conversion than atof().
556 /*#define HAS_STRTOD / **/
559 * This symbol, if defined, indicates that the strtol routine is available
560 * to provide better numeric string conversion than atoi() and friends.
562 /*#define HAS_STRTOL / **/
565 * This symbol, if defined, indicates that the strxfrm() routine is
566 * available to transform strings.
568 /*#define HAS_STRXFRM / **/
571 * This symbol, if defined, indicates that the symlink routine is available
572 * to create symbolic links.
574 /*#define HAS_SYMLINK / **/
577 * This symbol, if defined, indicates that the syscall routine is
578 * available to call arbitrary system calls. If undefined, that's tough.
580 /*#define HAS_SYSCALL / **/
583 * This symbol, if defined, indicates that sysconf() is available
584 * to determine system related limits and options.
586 /*#define HAS_SYSCONF / **/
589 * This symbol, if defined, indicates that the system routine is
590 * available to issue a shell command.
592 /*#define HAS_SYSTEM / **/
595 * This symbol, if defined, indicates that the tcgetpgrp routine is
596 * available to get foreground process group ID.
598 /*#define HAS_TCGETPGRP / **/
601 * This symbol, if defined, indicates that the tcsetpgrp routine is
602 * available to set foreground process group ID.
604 /*#define HAS_TCSETPGRP / **/
607 * This symbol, if defined, indicates that the truncate routine is
608 * available to truncate files.
610 /*#define HAS_TRUNCATE / **/
613 * This symbol, if defined, indicates that the tzname[] array is
614 * available to access timezone names.
616 /*#define HAS_TZNAME / **/
619 * This symbol, if defined, indicates that the umask routine is
620 * available to set and get the value of the file creation mask.
622 /*#define HAS_UMASK / **/
625 * This symbol, if defined, indicates that the usleep routine is
626 * available to let the process sleep on a sub-second accuracy.
628 /*#define HAS_USLEEP / **/
631 * This symbol, if defined, indicates that this C compiler knows about
632 * the volatile declaration.
634 /*#define HASVOLATILE / **/
640 * This symbol, if defined, indicates that wait4() exists.
642 /*#define HAS_WAIT4 / **/
645 * This symbol, if defined, indicates that the waitpid routine is
646 * available to wait for child process.
648 /*#define HAS_WAITPID / **/
651 * This symbol, if defined, indicates that the wcstombs routine is
652 * available to convert wide character strings to multibyte strings.
654 /*#define HAS_WCSTOMBS / **/
657 * This symbol, if defined, indicates that the wctomb routine is available
658 * to covert a wide character to a multibyte.
660 /*#define HAS_WCTOMB / **/
663 * This symbol, if defined, indicates to the C program that it should
664 * include <arpa/inet.h> to get inet_addr and friends declarations.
666 /*#define I_ARPA_INET / **/
669 * This symbol, if defined, indicates that <dbm.h> exists and should
673 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
674 * should be included.
676 /*#define I_DBM / **/
677 /*#define I_RPCSVC_DBM / **/
680 * This symbol, if defined, indicates to the C program that it should
681 * include <dirent.h>. Using this symbol also triggers the definition
682 * of the Direntry_t define which ends up being 'struct dirent' or
683 * 'struct direct' depending on the availability of <dirent.h>.
686 * This symbol, if defined, indicates to the C program that the length
687 * of directory entry names is provided by a d_namlen field. Otherwise
688 * you need to do strlen() on the d_name field.
691 * This symbol is set to 'struct direct' or 'struct dirent' depending on
692 * whether dirent is available or not. You should use this pseudo type to
693 * portably declare your directory entries.
695 /*#define I_DIRENT / **/
696 /*#define DIRNAMLEN / **/
697 #define Direntry_t struct dirent
700 * This symbol, if defined, indicates that <dlfcn.h> exists and should
703 /*#define I_DLFCN / **/
706 * This manifest constant tells the C program to include <fcntl.h>.
708 /*#define I_FCNTL / **/
711 * This symbol, if defined, indicates to the C program that it should
712 * include <float.h> to get definition of symbols like DBL_MAX or
713 * DBL_MIN, i.e. machine dependent floating point values.
715 /*#define I_FLOAT / **/
718 * This symbol, if defined, indicates to the C program that it should
719 * include <limits.h> to get definition of symbols like WORD_BIT or
720 * LONG_MAX, i.e. machine dependant limitations.
722 /*#define I_LIMITS / **/
725 * This symbol, if defined, indicates to the C program that it should
726 * include <locale.h>.
728 /*#define I_LOCALE / **/
731 * This symbol, if defined, indicates to the C program that it should
737 * This symbol, if defined, indicates to the C program that it should
738 * include <memory.h>.
740 /*#define I_MEMORY / **/
743 * This symbol, if defined, indicates that <ndbm.h> exists and should
746 /*#define I_NDBM / **/
749 * This symbol, if defined, indicates that <net/errno.h> exists and
750 * should be included.
752 /*#define I_NET_ERRNO / **/
755 * This symbol, if defined, indicates to the C program that it should
756 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
758 /*#define I_NETINET_IN / **/
761 * This symbol, if defined, indicates to the C program that it should
764 /*#define I_SFIO / **/
767 * This symbol, if defined, indicates that <stddef.h> exists and should
770 /*#define I_STDDEF / **/
773 * This symbol, if defined, indicates that <stdlib.h> exists and should
776 /*#define I_STDLIB / **/
779 * This symbol, if defined, indicates to the C program that it should
780 * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
782 #define I_STRING /**/
785 * This symbol, if defined, indicates to the C program that it should
786 * include <sys/dir.h>.
788 /*#define I_SYS_DIR / **/
791 * This symbol, if defined, indicates to the C program that it should
792 * include <sys/file.h> to get definition of R_OK and friends.
794 /*#define I_SYS_FILE / **/
797 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
798 * be included. Otherwise, include <sgtty.h> or <termio.h>.
801 * This symbol, if defined, indicates the <sys/sockio.h> should be included
802 * to get socket ioctl options, like SIOCATMARK.
804 /*#define I_SYS_IOCTL / **/
805 /*#define I_SYS_SOCKIO / **/
808 * This symbol, if defined, indicates to the C program that it should
809 * include <sys/ndir.h>.
811 /*#define I_SYS_NDIR / **/
814 * This symbol, if defined, indicates to the C program that it should
815 * include <sys/param.h>.
817 /*#define I_SYS_PARAM / **/
820 * This symbol, if defined, indicates to the C program that it should
821 * include <sys/resource.h>.
823 /*#define I_SYS_RESOURCE / **/
826 * This symbol, if defined, indicates to the C program that it should
827 * include <sys/select.h> in order to get definition of struct timeval.
829 /*#define I_SYS_SELECT / **/
832 * This symbol, if defined, indicates to the C program that it should
833 * include <sys/stat.h>.
835 #define I_SYS_STAT /**/
838 * This symbol, if defined, indicates to the C program that it should
839 * include <sys/times.h>.
841 /*#define I_SYS_TIMES / **/
844 * This symbol, if defined, indicates to the C program that it should
845 * include <sys/types.h>.
847 /*#define I_SYS_TYPES / **/
850 * This symbol, if defined, indicates to the C program that it should
851 * include <sys/un.h> to get UNIX domain socket definitions.
853 /*#define I_SYS_UN / **/
856 * This symbol, if defined, indicates to the C program that it should
857 * include <sys/wait.h>.
859 /*#define I_SYS_WAIT / **/
862 * This symbol, if defined, indicates that the program should include
863 * <termio.h> rather than <sgtty.h>. There are also differences in
864 * the ioctl() calls that depend on the value of this symbol.
867 * This symbol, if defined, indicates that the program should include
868 * the POSIX termios.h rather than sgtty.h or termio.h.
869 * There are also differences in the ioctl() calls that depend on the
870 * value of this symbol.
873 * This symbol, if defined, indicates that the program should include
874 * <sgtty.h> rather than <termio.h>. There are also differences in
875 * the ioctl() calls that depend on the value of this symbol.
877 /*#define I_TERMIO / **/
878 /*#define I_TERMIOS / **/
879 /*#define I_SGTTY / **/
882 * This symbol, if defined, indicates to the C program that it should
883 * include <unistd.h>.
885 /*#define I_UNISTD / **/
888 * This symbol, if defined, indicates to the C program that it should
891 /*#define I_UTIME / **/
894 * This symbol, if defined, indicates to the C program that it should
895 * include <values.h> to get definition of symbols like MINFLOAT or
896 * MAXLONG, i.e. machine dependant limitations. Probably, you
897 * should use <limits.h> instead, if it is available.
899 /*#define I_VALUES / **/
902 * This symbol, if defined, indicates to the C program that it should
905 /*#define I_VFORK / **/
908 * If defined, this macro indicates that the C compiler can handle
909 * function prototypes.
912 * This macro is used to declare function parameters for folks who want
913 * to make declarations with prototypes using a different style than
914 * the above macros. Use double parentheses. For example:
916 * int main _((int argc, char *argv[]));
918 /*#define CAN_PROTOTYPE / **/
926 * This symbol contains the value of sizeof(int) so that the C
927 * preprocessor can make decisions based on it.
930 * This symbol contains the value of sizeof(long) so that the C
931 * preprocessor can make decisions based on it.
934 * This symbol contains the value of sizeof(short) so that the C
935 * preprocessor can make decisions based on it.
937 #define INTSIZE 4 /**/
938 #define LONGSIZE 4 /**/
939 #define SHORTSIZE 2 /**/
942 * This symbol, if defined, signifies that the build
943 * process will produce some binary files that are going to be
944 * used in a cross-platform environment. This is the case for
945 * example with the NeXT "fat" binaries that contain executables
948 /*#define MULTIARCH / **/
951 * This symbol, if defined, tells that there's a 64-bit integer type,
952 * Quad_t, and its unsigned counterpar, Uquad_t. QUADKIND will be one
953 * of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, or QUAD_IS_INT64_T.
955 /*#define HAS_QUAD / **/
957 # define Quad_t int64_t /**/
958 # define Uquad_t uint64_t /**/
959 # define QUADKIND 4 /**/
960 # define QUAD_IS_INT 1
961 # define QUAD_IS_LONG 2
962 # define QUAD_IS_LONG_LONG 3
963 # define QUAD_IS_INT64_T 4
967 * This symbol, if defined, indicates that the accessx routine is
968 * available to do extended access checks.
970 /*#define HAS_ACCESSX / **/
973 * This symbol, if defined, indicates that the eaccess routine is
974 * available to do extended access checks.
976 /*#define HAS_EACCESS / **/
979 * This symbol, if defined, indicates to the C program that it should
980 * include <sys/access.h>.
982 /*#define I_SYS_ACCESS / **/
985 * This symbol, if defined, indicates to the C program that it should
986 * include <sys/security.h>.
988 /*#define I_SYS_SECURITY / **/
991 * This symbol contains the name of the operating system, as determined
992 * by Configure. You shouldn't rely on it too much; the specific
993 * feature tests from Configure are generally more reliable.
996 * This symbol contains the version of the operating system, as determined
997 * by Configure. You shouldn't rely on it too much; the specific
998 * feature tests from Configure are generally more reliable.
1000 #define OSNAME "unknown" /**/
1001 #define OSVERS "" /**/
1004 * This symbol contains the number of bytes required to align a
1005 * double, or a long double when applicable. Usual values are 2,
1006 * 4 and 8. The default is eight, for safety.
1008 #if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
1009 # define MEM_ALIGNBYTES 8
1011 #define MEM_ALIGNBYTES 4
1015 * This variable, if defined, holds the name of the directory in
1016 * which the user wants to put architecture-dependent public
1017 * library files for . It is most often a local directory
1018 * such as /usr/local/lib. Programs using this variable must be
1019 * prepared to deal with filename expansion. If ARCHLIB is the
1020 * same as PRIVLIB, it is not defined, since presumably the
1021 * program already searches PRIVLIB.
1024 * This symbol contains the ~name expanded version of ARCHLIB, to be used
1025 * in programs that are not prepared to deal with ~ expansion at run-time.
1027 /*#define ARCHLIB "/usr/local/lib/perl5/5.7/unknown" / **/
1028 /*#define ARCHLIB_EXP "/usr/local/lib/perl5/5.7/unknown" / **/
1031 * This symbol holds a string representing the architecture name.
1032 * It may be used to construct an architecture-dependant pathname
1033 * where library files may be held under a private library, for
1036 #define ARCHNAME "unknown" /**/
1039 * This symbol, if defined, indicates that the atolf routine is
1040 * available to convert strings into long doubles.
1042 /*#define HAS_ATOLF / **/
1045 * This symbol, if defined, indicates that the atoll routine is
1046 * available to convert strings into long longs.
1048 /*#define HAS_ATOLL / **/
1051 * This symbol holds the path of the bin directory where the package will
1052 * be installed. Program must be prepared to deal with ~name substitution.
1055 * This symbol is the filename expanded version of the BIN symbol, for
1056 * programs that do not want to deal with that at run-time.
1058 #define BIN "/usr/local/bin" /**/
1059 #define BIN_EXP "" /**/
1061 /* PERL_BINCOMPAT_5005:
1062 * This symbol, if defined, indicates that this version of Perl should be
1063 * binary-compatible with Perl 5.005. This is impossible for builds
1064 * that use features like threads and multiplicity it is always
1065 * for those versions.
1067 /*#define PERL_BINCOMPAT_5005 / **/
1070 * This symbol holds the hexadecimal constant defined in byteorder,
1071 * i.e. 0x1234 or 0x4321, etc...
1072 * If the compiler supports cross-compiling or multiple-architecture
1073 * binaries (eg. on NeXT systems), use compiler-defined macros to
1074 * determine the byte order.
1075 * On NeXT 3.2 (and greater), you can build "Fat" Multiple Architecture
1076 * Binaries (MAB) on either big endian or little endian machines.
1077 * The endian-ness is available at compile-time. This only matters
1078 * for perl, where the config.h can be generated and installed on
1079 * one system, and used by a different architecture to build an
1080 * extension. Older versions of NeXT that might not have
1081 * defined either *_ENDIAN__ were all on Motorola 680x0 series,
1082 * so the default case (for NeXT) is big endian to catch them.
1083 * This might matter for NeXT 3.0.
1085 #if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
1086 # ifdef __LITTLE_ENDIAN__
1088 # define BYTEORDER 0x1234
1091 # define BYTEORDER 0x12345678
1095 # ifdef __BIG_ENDIAN__
1097 # define BYTEORDER 0x4321
1100 # define BYTEORDER 0x87654321
1105 # if !defined(BYTEORDER) && (defined(NeXT) || defined(__NeXT__))
1106 # define BYTEORDER 0x4321
1109 #define BYTEORDER 0x1234 /* large digits for MSB */
1113 * This macro catenates 2 tokens together.
1116 * This macro surrounds its token with double quotes.
1119 #define CAT2(a,b) a/**/b
1120 #define STRINGIFY(a) "a"
1121 /* If you can get stringification with catify, tell me how! */
1124 #define PeRl_CaTiFy(a, b) a ## b
1125 #define PeRl_StGiFy(a) #a
1126 /* the additional level of indirection enables these macros to be
1127 * used as arguments to other macros. See K&R 2nd ed., page 231. */
1128 #define CAT2(a,b) PeRl_CaTiFy(a,b)
1129 #define StGiFy(a) PeRl_StGiFy(a)
1130 #define STRINGIFY(a) PeRl_StGiFy(a)
1132 #if 42 != 1 && 42 != 42
1133 # include "Bletch: How does this C preprocessor catenate tokens?"
1137 * This symbol contains the first part of the string which will invoke
1138 * the C preprocessor on the standard input and produce to standard
1139 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
1140 * call a wrapper. See CPPRUN.
1143 * This symbol contains the second part of the string which will invoke
1144 * the C preprocessor on the standard input and produce to standard
1145 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
1146 * to specify standard input, otherwise the value is "".
1149 * This symbol contains the string which will invoke a C preprocessor on
1150 * the standard input and produce to standard output. It needs to end
1151 * with CPPLAST, after all other preprocessor flags have been specified.
1152 * The main difference with CPPSTDIN is that this program will never be a
1153 * pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
1154 * available directly to the user. Note that it may well be different from
1155 * the preprocessor used to compile the C program.
1158 * This symbol is intended to be used along with CPPRUN in the same manner
1159 * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
1167 * This symbol, if defined, indicates that the _fwalk system call is
1168 * available to apply a function to all the file handles.
1170 /*#define HAS__FWALK / **/
1173 * This manifest constant lets the C program know that the access()
1174 * system call is available to check for accessibility using real UID/GID.
1175 * (always present on UNIX.)
1177 /*#define HAS_ACCESS / **/
1180 * This symbol is defined if the C compiler can cast negative
1181 * or large floating point numbers to 32-bit ints.
1183 /*#define CASTI32 / **/
1186 * This symbol is defined if the C compiler can cast negative
1187 * numbers to unsigned longs, ints and shorts.
1190 * This symbol contains flags that say what difficulties the compiler
1191 * has casting odd floating values to unsigned long:
1193 * 1 = couldn't cast < 0
1194 * 2 = couldn't cast >= 0x80000000
1195 * 4 = couldn't cast in argument expression list
1197 /*#define CASTNEGFLOAT / **/
1198 #define CASTFLAGS 0 /**/
1201 * This symbol, if defined, indicates that the class routine is
1202 * available to classify doubles. Available for example in AIX.
1203 * The returned values are defined in <float.h> and are:
1205 * FP_PLUS_NORM Positive normalized, nonzero
1206 * FP_MINUS_NORM Negative normalized, nonzero
1207 * FP_PLUS_DENORM Positive denormalized, nonzero
1208 * FP_MINUS_DENORM Negative denormalized, nonzero
1210 * FP_MINUS_ZERO -0.0
1213 * FP_NANS Signaling Not a Number (NaNS)
1214 * FP_NANQ Quiet Not a Number (NaNQ)
1216 /*#define HAS_CLASS / **/
1219 * This symbol, if defined, indicates that the closedir() routine
1220 * does not return a value.
1222 /*#define VOID_CLOSEDIR / **/
1224 /* HAS_STRUCT_CMSGHDR:
1225 * This symbol, if defined, indicates that the struct cmsghdr
1228 /*#define HAS_STRUCT_CMSGHDR / **/
1231 * This symbol, if defined, indicates that the C-shell exists.
1234 * This symbol, if defined, contains the full pathname of csh.
1236 /*#define HAS_CSH / **/
1241 /* DLSYM_NEEDS_UNDERSCORE:
1242 * This symbol, if defined, indicates that we need to prepend an
1243 * underscore to the symbol name before calling dlsym(). This only
1244 * makes sense if you *have* dlsym, which we will presume is the
1245 * case if you're using dl_dlopen.xs.
1247 /*#define DLSYM_NEEDS_UNDERSCORE / **/
1249 /* HAS_DRAND48_PROTO:
1250 * This symbol, if defined, indicates that the system provides
1251 * a prototype for the drand48() function. Otherwise, it is up
1252 * to the program to supply one. A good guess is
1253 * extern double drand48 _((void));
1255 /*#define HAS_DRAND48_PROTO / **/
1258 * This symbol, if defined, indicates that the getgrent routine is
1259 * available for finalizing sequential access of the group database.
1261 /*#define HAS_ENDGRENT / **/
1264 * This symbol, if defined, indicates that the endhostent() routine is
1265 * available to close whatever was being used for host queries.
1267 /*#define HAS_ENDHOSTENT / **/
1270 * This symbol, if defined, indicates that the endnetent() routine is
1271 * available to close whatever was being used for network queries.
1273 /*#define HAS_ENDNETENT / **/
1276 * This symbol, if defined, indicates that the endprotoent() routine is
1277 * available to close whatever was being used for protocol queries.
1279 /*#define HAS_ENDPROTOENT / **/
1282 * This symbol, if defined, indicates that the getgrent routine is
1283 * available for finalizing sequential access of the passwd database.
1285 /*#define HAS_ENDPWENT / **/
1288 * This symbol, if defined, indicates that the endservent() routine is
1289 * available to close whatever was being used for service queries.
1291 /*#define HAS_ENDSERVENT / **/
1294 * This symbol, if defined, indicates that the fchdir routine is
1295 * available to change directory using a file descriptor.
1297 /*#define HAS_FCHDIR / **/
1300 * This symbol, if defined, indicates that fcntl() can be used
1301 * for file locking. Normally on Unix systems this is defined.
1302 * It may be undefined on VMS.
1304 /*#define FCNTL_CAN_LOCK / **/
1307 * This symbol, when defined, indicates presence of the fd_set typedef
1310 /*#define HAS_FD_SET / **/
1313 * This symbol, if defined, indicates that the finite routine is
1314 * available to check whether a double is finite (non-infinity non-NaN).
1316 /*#define HAS_FINITE / **/
1319 * This symbol, if defined, indicates that the finitel routine is
1320 * available to check whether a long double is finite
1321 * (non-infinity non-NaN).
1323 /*#define HAS_FINITEL / **/
1326 * This symbol, if defined, indicates that the system supports filenames
1327 * longer than 14 characters.
1329 /*#define FLEXFILENAMES / **/
1332 * This symbol, if defined, indicates that the fp_class routine is
1333 * available to classify doubles. Available for example in Digital UNIX.
1334 * The returned values are defined in <math.h> and are:
1336 * FP_SNAN Signaling NaN (Not-a-Number)
1337 * FP_QNAN Quiet NaN (Not-a-Number)
1338 * FP_POS_INF +infinity
1339 * FP_NEG_INF -infinity
1340 * FP_POS_NORM Positive normalized
1341 * FP_NEG_NORM Negative normalized
1342 * FP_POS_DENORM Positive denormalized
1343 * FP_NEG_DENORM Negative denormalized
1344 * FP_POS_ZERO +0.0 (positive zero)
1345 * FP_NEG_ZERO -0.0 (negative zero)
1347 /*#define HAS_FP_CLASS / **/
1350 * This symbol, if defined, indicates that the fpclass routine is
1351 * available to classify doubles. Available for example in Solaris/SVR4.
1352 * The returned values are defined in <ieeefp.h> and are:
1354 * FP_SNAN signaling NaN
1356 * FP_NINF negative infinity
1357 * FP_PINF positive infinity
1358 * FP_NDENORM negative denormalized non-zero
1359 * FP_PDENORM positive denormalized non-zero
1360 * FP_NZERO negative zero
1361 * FP_PZERO positive zero
1362 * FP_NNORM negative normalized non-zero
1363 * FP_PNORM positive normalized non-zero
1365 /*#define HAS_FPCLASS / **/
1368 * This symbol, if defined, indicates that the fpclassify routine is
1369 * available to classify doubles. Available for example in HP-UX.
1370 * The returned values are defined in <math.h> and are
1372 * FP_NORMAL Normalized
1374 * FP_INFINITE Infinity
1375 * FP_SUBNORMAL Denormalized
1379 /*#define HAS_FPCLASSIFY / **/
1382 * This symbol will be defined if the C compiler supports fpos64_t.
1384 /*#define HAS_FPOS64_T / **/
1387 * This symbol, if defined, indicates that the frexpl routine is
1388 * available to break a long double floating-point number into
1389 * a normalized fraction and an integral power of 2.
1391 /*#define HAS_FREXPL / **/
1393 /* HAS_STRUCT_FS_DATA:
1394 * This symbol, if defined, indicates that the struct fs_data
1395 * to do statfs() is supported.
1397 /*#define HAS_STRUCT_FS_DATA / **/
1400 * This symbol, if defined, indicates that the fseeko routine is
1401 * available to fseek beyond 32 bits (useful for ILP32 hosts).
1403 /*#define HAS_FSEEKO / **/
1406 * This symbol, if defined, indicates that the fstatfs routine is
1407 * available to stat filesystems by file descriptors.
1409 /*#define HAS_FSTATFS / **/
1412 * This symbol, if defined, indicates that the fsync routine is
1413 * available to write a file's modified data and attributes to
1414 * permanent storage.
1416 /*#define HAS_FSYNC / **/
1419 * This symbol, if defined, indicates that the ftello routine is
1420 * available to ftell beyond 32 bits (useful for ILP32 hosts).
1422 /*#define HAS_FTELLO / **/
1425 * This preprocessor macro is defined to convert a floating point
1426 * number to a string without a trailing decimal point. This
1427 * emulates the behavior of sprintf("%g"), but is sometimes much more
1428 * efficient. If gconvert() is not available, but gcvt() drops the
1429 * trailing decimal point, then gcvt() is used. If all else fails,
1430 * a macro using sprintf("%g") is used. Arguments for the Gconvert
1431 * macro are: value, number of digits, whether trailing zeros should
1432 * be retained, and the output buffer.
1433 * Possible values are:
1434 * d_Gconvert='gconvert((x),(n),(t),(b))'
1435 * d_Gconvert='gcvt((x),(n),(b))'
1436 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
1437 * The last two assume trailing zeros should not be kept.
1439 #define Gconvert(x,n,t,b) sprintf((b),"%.*g",(n),(x))
1442 * This symbol, if defined, indicates that the getcwd routine is
1443 * available to get the current working directory.
1445 /*#define HAS_GETCWD / **/
1448 * This symbol, if defined, indicates that the getespwnam system call is
1449 * available to retrieve enchanced (shadow) password entries by name.
1451 /*#define HAS_GETESPWNAM / **/
1454 * This symbol, if defined, indicates that the getfsstat routine is
1455 * available to stat filesystems in bulk.
1457 /*#define HAS_GETFSSTAT / **/
1460 * This symbol, if defined, indicates that the getgrent routine is
1461 * available for sequential access of the group database.
1463 /*#define HAS_GETGRENT / **/
1465 /* HAS_GETHOSTBYADDR:
1466 * This symbol, if defined, indicates that the gethostbyaddr() routine is
1467 * available to look up hosts by their IP addresses.
1469 /*#define HAS_GETHOSTBYADDR / **/
1471 /* HAS_GETHOSTBYNAME:
1472 * This symbol, if defined, indicates that the gethostbyname() routine is
1473 * available to look up host names in some data base or other.
1475 /*#define HAS_GETHOSTBYNAME / **/
1478 * This symbol, if defined, indicates that the gethostent() routine is
1479 * available to look up host names in some data base or another.
1481 /*#define HAS_GETHOSTENT / **/
1484 * This symbol, if defined, indicates that the C program may use the
1485 * gethostname() routine to derive the host name. See also HAS_UNAME
1489 * This symbol, if defined, indicates that the C program may use the
1490 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
1494 * This symbol, if defined, indicates the command to feed to the
1495 * popen() routine to derive the host name. See also HAS_GETHOSTNAME
1496 * and HAS_UNAME. Note that the command uses a fully qualified path,
1497 * so that it is safe even if used by a process with super-user
1501 * This symbol, if defined, indicates that the C program may use the
1502 * contents of PHOSTNAME as a command to feed to the popen() routine
1503 * to derive the host name.
1505 /*#define HAS_GETHOSTNAME / **/
1506 /*#define HAS_UNAME / **/
1507 /*#define HAS_PHOSTNAME / **/
1508 #ifdef HAS_PHOSTNAME
1509 #define PHOSTNAME "" /* How to get the host name */
1512 /* HAS_GETHOST_PROTOS:
1513 * This symbol, if defined, indicates that <netdb.h> includes
1514 * prototypes for gethostent(), gethostbyname(), and
1515 * gethostbyaddr(). Otherwise, it is up to the program to guess
1516 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1518 /*#define HAS_GETHOST_PROTOS / **/
1521 * This symbol, if defined, indicates that the getitimer routine is
1522 * available to return interval timers.
1524 /*#define HAS_GETITIMER / **/
1527 * This symbol, if defined, indicates that the getmnt routine is
1528 * available to get filesystem mount info by filename.
1530 /*#define HAS_GETMNT / **/
1533 * This symbol, if defined, indicates that the getmntent routine is
1534 * available to iterate through mounted file systems to get their info.
1536 /*#define HAS_GETMNTENT / **/
1538 /* HAS_GETNETBYADDR:
1539 * This symbol, if defined, indicates that the getnetbyaddr() routine is
1540 * available to look up networks by their IP addresses.
1542 /*#define HAS_GETNETBYADDR / **/
1544 /* HAS_GETNETBYNAME:
1545 * This symbol, if defined, indicates that the getnetbyname() routine is
1546 * available to look up networks by their names.
1548 /*#define HAS_GETNETBYNAME / **/
1551 * This symbol, if defined, indicates that the getnetent() routine is
1552 * available to look up network names in some data base or another.
1554 /*#define HAS_GETNETENT / **/
1556 /* HAS_GETNET_PROTOS:
1557 * This symbol, if defined, indicates that <netdb.h> includes
1558 * prototypes for getnetent(), getnetbyname(), and
1559 * getnetbyaddr(). Otherwise, it is up to the program to guess
1560 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1562 /*#define HAS_GETNET_PROTOS / **/
1565 * This symbol, if defined, indicates that the getpagesize system call
1566 * is available to get system page size, which is the granularity of
1567 * many memory management calls.
1569 /*#define HAS_GETPAGESIZE / **/
1572 * This symbol, if defined, indicates that the getprotoent() routine is
1573 * available to look up protocols in some data base or another.
1575 /*#define HAS_GETPROTOENT / **/
1578 * This symbol, if defined, indicates that the getpgrp routine is
1579 * available to get the current process group.
1582 * This symbol, if defined, indicates that getpgrp needs one
1583 * arguments whereas USG one needs none.
1585 /*#define HAS_GETPGRP / **/
1586 /*#define USE_BSD_GETPGRP / **/
1588 /* HAS_GETPROTOBYNAME:
1589 * This symbol, if defined, indicates that the getprotobyname()
1590 * routine is available to look up protocols by their name.
1592 /* HAS_GETPROTOBYNUMBER:
1593 * This symbol, if defined, indicates that the getprotobynumber()
1594 * routine is available to look up protocols by their number.
1596 /*#define HAS_GETPROTOBYNAME / **/
1597 /*#define HAS_GETPROTOBYNUMBER / **/
1599 /* HAS_GETPROTO_PROTOS:
1600 * This symbol, if defined, indicates that <netdb.h> includes
1601 * prototypes for getprotoent(), getprotobyname(), and
1602 * getprotobyaddr(). Otherwise, it is up to the program to guess
1603 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1605 /*#define HAS_GETPROTO_PROTOS / **/
1608 * This symbol, if defined, indicates that the getprpwnam system call is
1609 * available to retrieve protected (shadow) password entries by name.
1611 /*#define HAS_GETPRPWNAM / **/
1614 * This symbol, if defined, indicates that the getpwent routine is
1615 * available for sequential access of the passwd database.
1616 * If this is not available, the older getpw() function may be available.
1618 /*#define HAS_GETPWENT / **/
1621 * This symbol, if defined, indicates that the getservent() routine is
1622 * available to look up network services in some data base or another.
1624 /*#define HAS_GETSERVENT / **/
1626 /* HAS_GETSERV_PROTOS:
1627 * This symbol, if defined, indicates that <netdb.h> includes
1628 * prototypes for getservent(), getservbyname(), and
1629 * getservbyaddr(). Otherwise, it is up to the program to guess
1630 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1632 /*#define HAS_GETSERV_PROTOS / **/
1635 * This symbol, if defined, indicates that the getspnam system call is
1636 * available to retrieve SysV shadow password entries by name.
1638 /*#define HAS_GETSPNAM / **/
1640 /* HAS_GETSERVBYNAME:
1641 * This symbol, if defined, indicates that the getservbyname()
1642 * routine is available to look up services by their name.
1644 /* HAS_GETSERVBYPORT:
1645 * This symbol, if defined, indicates that the getservbyport()
1646 * routine is available to look up services by their port.
1648 /*#define HAS_GETSERVBYNAME / **/
1649 /*#define HAS_GETSERVBYPORT / **/
1652 * This symbol, if defined, indicates to the C program that
1653 * the GNU C library is being used.
1655 /*#define HAS_GNULIBC / **/
1656 #if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
1657 # define _GNU_SOURCE
1660 * This symbol, if defined, indicates that the hasmntopt routine is
1661 * available to query the mount options of file systems.
1663 /*#define HAS_HASMNTOPT / **/
1666 * This symbol, if defined, indicates that the htonl() routine (and
1667 * friends htons() ntohl() ntohs()) are available to do network
1668 * order byte swapping.
1671 * This symbol, if defined, indicates that the htons() routine (and
1672 * friends htonl() ntohl() ntohs()) are available to do network
1673 * order byte swapping.
1676 * This symbol, if defined, indicates that the ntohl() routine (and
1677 * friends htonl() htons() ntohs()) are available to do network
1678 * order byte swapping.
1681 * This symbol, if defined, indicates that the ntohs() routine (and
1682 * friends htonl() htons() ntohl()) are available to do network
1683 * order byte swapping.
1685 /*#define HAS_HTONL / **/
1686 /*#define HAS_HTONS / **/
1687 /*#define HAS_NTOHL / **/
1688 /*#define HAS_NTOHS / **/
1691 * This symbol will defined if the C compiler supports int64_t.
1692 * Usually the <inttypes.h> needs to be included, but sometimes
1693 * <sys/types.h> is enough.
1695 /*#define HAS_INT64_T / **/
1698 * This manifest constant lets the C program know that isascii
1701 /*#define HAS_ISASCII / **/
1704 * This symbol, if defined, indicates that the isfinite routine is
1705 * available to check whether a double is finite (non-infinity non-NaN).
1707 /*#define HAS_ISFINITE / **/
1710 * This symbol, if defined, indicates that the isinf routine is
1711 * available to check whether a double is an infinity.
1713 /*#define HAS_ISINF / **/
1716 * This symbol, if defined, indicates that the isnan routine is
1717 * available to check whether a double is a NaN.
1719 /*#define HAS_ISNAN / **/
1722 * This symbol, if defined, indicates that the isnanl routine is
1723 * available to check whether a long double is a NaN.
1725 /*#define HAS_ISNANL / **/
1728 * This symbol, if defined, indicates that the lchown routine is
1729 * available to operate on a symbolic link (instead of following the
1732 /*#define HAS_LCHOWN / **/
1735 * This symbol, if defined, indicates that this system's <float.h>
1736 * or <limits.h> defines the symbol LDBL_DIG, which is the number
1737 * of significant digits in a long double precision number. Unlike
1738 * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
1740 /*#define HAS_LDBL_DIG / * */
1743 * This symbol will be defined if the C compiler supports long
1747 * This symbol contains the size of a long double, so that the
1748 * C preprocessor can make decisions based on it. It is only
1749 * defined if the system supports long doubles.
1751 /*#define HAS_LONG_DOUBLE / **/
1752 #ifdef HAS_LONG_DOUBLE
1753 #define LONG_DOUBLESIZE 8 /**/
1757 * This symbol will be defined if the C compiler supports long long.
1760 * This symbol contains the size of a long long, so that the
1761 * C preprocessor can make decisions based on it. It is only
1762 * defined if the system supports long long.
1764 /*#define HAS_LONG_LONG / **/
1765 #ifdef HAS_LONG_LONG
1766 #define LONGLONGSIZE 8 /**/
1770 * This symbol, if defined, indicates that the system provides
1771 * a prototype for the lseek() function. Otherwise, it is up
1772 * to the program to supply one. A good guess is
1773 * extern off_t lseek(int, off_t, int);
1775 /*#define HAS_LSEEK_PROTO / **/
1778 * This symbol, if defined, indicates that the madvise system call is
1779 * available to map a file into memory.
1781 /*#define HAS_MADVISE / **/
1784 * This symbol, if defined, indicates that the memchr routine is available
1785 * to locate characters within a C string.
1787 /*#define HAS_MEMCHR / **/
1790 * This symbol, if defined, indicates that the mkdtemp routine is
1791 * available to exclusively create a uniquely named temporary directory.
1793 /*#define HAS_MKDTEMP / **/
1796 * This symbol, if defined, indicates that the mkstemp routine is
1797 * available to exclusively create and open a uniquely named
1800 /*#define HAS_MKSTEMP / **/
1803 * This symbol, if defined, indicates that the mkstemps routine is
1804 * available to excluslvely create and open a uniquely named
1805 * (with a suffix) temporary file.
1807 /*#define HAS_MKSTEMPS / **/
1810 * This symbol, if defined, indicates that the mmap system call is
1811 * available to map a file into memory.
1814 * This symbol holds the return type of the mmap() system call
1815 * (and simultaneously the type of the first argument).
1816 * Usually set to 'void *' or 'cadd_t'.
1818 /*#define HAS_MMAP / **/
1822 * This symbol, if defined, indicates that the modfl routine is
1823 * available to split a long double x into a fractional part f and
1824 * an integer part i such that |f| < 1.0 and (f + i) = x.
1826 /* HAS_MODFL_POW32_BUG:
1827 * This symbol, if defined, indicates that the modfl routine is
1828 * broken for long doubles >= pow(2, 32).
1829 * For example from 4294967303.150000 one would get 4294967302.000000
1830 * and 1.150000. The bug has been seen in certain versions of glibc,
1831 * release 2.2.2 is known to be okay.
1833 /*#define HAS_MODFL / **/
1834 /*#define HAS_MODFL_POW32_BUG / **/
1837 * This symbol, if defined, indicates that the mprotect system call is
1838 * available to modify the access protection of a memory mapped file.
1840 /*#define HAS_MPROTECT / **/
1843 * This symbol, if defined, indicates that the entire msg*(2) library is
1844 * supported (IPC mechanism based on message queues).
1846 /*#define HAS_MSG / **/
1848 /* HAS_STRUCT_MSGHDR:
1849 * This symbol, if defined, indicates that the struct msghdr
1852 /*#define HAS_STRUCT_MSGHDR / **/
1855 * This symbol will be defined if the C compiler supports off64_t.
1857 /*#define HAS_OFF64_T / **/
1860 * This manifest constant lets the C program know that the three
1861 * argument form of open(2) is available.
1863 /*#define HAS_OPEN3 / **/
1865 /* OLD_PTHREAD_CREATE_JOINABLE:
1866 * This symbol, if defined, indicates how to create pthread
1867 * in joinable (aka undetached) state. NOTE: not defined
1868 * if pthread.h already has defined PTHREAD_CREATE_JOINABLE
1869 * (the new version of the constant).
1870 * If defined, known values are PTHREAD_CREATE_UNDETACHED
1873 /*#define OLD_PTHREAD_CREATE_JOINABLE / **/
1875 /* HAS_PTHREAD_YIELD:
1876 * This symbol, if defined, indicates that the pthread_yield
1877 * routine is available to yield the execution of the current
1878 * thread. sched_yield is preferable to pthread_yield.
1881 * This symbol defines the way to yield the execution of
1882 * the current thread. Known ways are sched_yield,
1883 * pthread_yield, and pthread_yield with NULL.
1886 * This symbol, if defined, indicates that the sched_yield
1887 * routine is available to yield the execution of the current
1888 * thread. sched_yield is preferable to pthread_yield.
1890 /*#define HAS_PTHREAD_YIELD / **/
1891 #define SCHED_YIELD sched_yield() /**/
1892 /*#define HAS_SCHED_YIELD / **/
1895 * This symbol, if defined, indicates that the readv routine is
1896 * available to do gather reads. You will also need <sys/uio.h>
1897 * and there I_SYSUIO.
1899 /*#define HAS_READV / **/
1902 * This symbol, if defined, indicates that the recvmsg routine is
1903 * available to send structured socket messages.
1905 /*#define HAS_RECVMSG / **/
1908 * This symbol, if defined, indicates that the bcopy routine is available
1909 * to copy potentially overlapping memory blocks. Normally, you should
1910 * probably use memmove() or memcpy(). If neither is defined, roll your
1913 /*#define HAS_SAFE_BCOPY / **/
1916 * This symbol, if defined, indicates that the memcpy routine is available
1917 * to copy potentially overlapping memory blocks. If you need to
1918 * copy overlapping memory blocks, you should check HAS_MEMMOVE and
1919 * use memmove() instead, if available.
1921 /*#define HAS_SAFE_MEMCPY / **/
1924 * This symbol, if defined, indicates that the memcmp routine is available
1925 * and can be used to compare relative magnitudes of chars with their high
1926 * bits set. If it is not defined, roll your own version.
1928 /*#define HAS_SANE_MEMCMP / **/
1931 * This symbol, if defined, indicates that the system provides
1932 * a prototype for the sbrk() function. Otherwise, it is up
1933 * to the program to supply one. Good guesses are
1934 * extern void* sbrk _((int));
1935 * extern void* sbrk _((size_t));
1937 /*#define HAS_SBRK_PROTO / **/
1940 * This symbol, if defined, indicates that the entire sem*(2) library is
1943 /*#define HAS_SEM / **/
1946 * This symbol, if defined, indicates that the sendmsg routine is
1947 * available to send structured socket messages.
1949 /*#define HAS_SENDMSG / **/
1952 * This symbol, if defined, indicates that the setgrent routine is
1953 * available for initializing sequential access of the group database.
1955 /*#define HAS_SETGRENT / **/
1958 * This symbol, if defined, indicates that the setgroups() routine is
1959 * available to set the list of process groups. If unavailable, multiple
1960 * groups are probably not supported.
1962 /*#define HAS_SETGROUPS / **/
1965 * This symbol, if defined, indicates that the sethostent() routine is
1968 /*#define HAS_SETHOSTENT / **/
1971 * This symbol, if defined, indicates that the setitimer routine is
1972 * available to set interval timers.
1974 /*#define HAS_SETITIMER / **/
1977 * This symbol, if defined, indicates that the setnetent() routine is
1980 /*#define HAS_SETNETENT / **/
1983 * This symbol, if defined, indicates that the setprotoent() routine is
1986 /*#define HAS_SETPROTOENT / **/
1989 * This symbol, if defined, indicates that the setpgrp routine is
1990 * available to set the current process group.
1993 * This symbol, if defined, indicates that setpgrp needs two
1994 * arguments whereas USG one needs none. See also HAS_SETPGID
1995 * for a POSIX interface.
1997 /*#define HAS_SETPGRP / **/
1998 /*#define USE_BSD_SETPGRP / **/
2000 /* HAS_SETPROCTITLE:
2001 * This symbol, if defined, indicates that the setproctitle routine is
2002 * available to set process title.
2004 /*#define HAS_SETPROCTITLE / **/
2007 * This symbol, if defined, indicates that the setpwent routine is
2008 * available for initializing sequential access of the passwd database.
2010 /*#define HAS_SETPWENT / **/
2013 * This symbol, if defined, indicates that the setservent() routine is
2016 /*#define HAS_SETSERVENT / **/
2019 * This symbol, if defined, indicates that the setvbuf routine is
2020 * available to change buffering on an open stdio stream.
2021 * to a line-buffered mode.
2023 /*#define HAS_SETVBUF / **/
2026 * This symbol, if defined, indicates that sfio should
2029 /*#define USE_SFIO / **/
2032 * This symbol, if defined, indicates that the entire shm*(2) library is
2035 /*#define HAS_SHM / **/
2038 * This symbol, if defined, indicates that Vr4's sigaction() routine
2041 /*#define HAS_SIGACTION / **/
2044 * This variable indicates to the C program that the sigsetjmp()
2045 * routine is available to save the calling process's registers
2046 * and stack environment for later use by siglongjmp(), and
2047 * to optionally save the process's signal mask. See
2048 * Sigjmp_buf, Sigsetjmp, and Siglongjmp.
2051 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
2054 * This macro is used in the same way as sigsetjmp(), but will invoke
2055 * traditional setjmp() if sigsetjmp isn't available.
2056 * See HAS_SIGSETJMP.
2059 * This macro is used in the same way as siglongjmp(), but will invoke
2060 * traditional longjmp() if siglongjmp isn't available.
2061 * See HAS_SIGSETJMP.
2063 /*#define HAS_SIGSETJMP / **/
2064 #ifdef HAS_SIGSETJMP
2065 #define Sigjmp_buf sigjmp_buf
2066 #define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
2067 #define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
2069 #define Sigjmp_buf jmp_buf
2070 #define Sigsetjmp(buf,save_mask) setjmp((buf))
2071 #define Siglongjmp(buf,retval) longjmp((buf),(retval))
2075 * This symbol, if defined, indicates that the BSD socket interface is
2079 * This symbol, if defined, indicates that the BSD socketpair() call is
2083 * This symbol, if defined, indicates that the MSG_CTRUNC is supported.
2084 * Checking just with #ifdef might not be enough because this symbol
2085 * has been known to be an enum.
2087 /* HAS_MSG_DONTROUTE:
2088 * This symbol, if defined, indicates that the MSG_DONTROUTE is supported.
2089 * Checking just with #ifdef might not be enough because this symbol
2090 * has been known to be an enum.
2093 * This symbol, if defined, indicates that the MSG_OOB is supported.
2094 * Checking just with #ifdef might not be enough because this symbol
2095 * has been known to be an enum.
2098 * This symbol, if defined, indicates that the MSG_PEEK is supported.
2099 * Checking just with #ifdef might not be enough because this symbol
2100 * has been known to be an enum.
2103 * This symbol, if defined, indicates that the MSG_PROXY is supported.
2104 * Checking just with #ifdef might not be enough because this symbol
2105 * has been known to be an enum.
2108 * This symbol, if defined, indicates that the SCM_RIGHTS is supported.
2109 * Checking just with #ifdef might not be enough because this symbol
2110 * has been known to be an enum.
2112 /*#define HAS_SOCKET / **/
2113 /*#define HAS_SOCKETPAIR / **/
2114 /*#define HAS_MSG_CTRUNC / **/
2115 /*#define HAS_MSG_DONTROUTE / **/
2116 /*#define HAS_MSG_OOB / **/
2117 /*#define HAS_MSG_PEEK / **/
2118 /*#define HAS_MSG_PROXY / **/
2119 /*#define HAS_SCM_RIGHTS / **/
2122 * This symbol, if defined, indicates that the socks5_init routine is
2123 * available to initialize SOCKS 5.
2125 /*#define HAS_SOCKS5_INIT / **/
2128 * This symbol, if defined, indicates that the sqrtl routine is
2129 * available to do long double square roots.
2131 /*#define HAS_SQRTL / **/
2134 * This symbol is defined if this system has a stat structure declaring
2135 * st_blksize and st_blocks.
2137 #ifndef USE_STAT_BLOCKS
2138 /*#define USE_STAT_BLOCKS / **/
2141 /* HAS_STRUCT_STATFS_F_FLAGS:
2142 * This symbol, if defined, indicates that the struct statfs
2143 * does have the f_flags member containing the mount flags of
2144 * the filesystem containing the file.
2145 * This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
2146 * not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not
2147 * have statfs() and struct statfs, they have ustat() and getmnt()
2148 * with struct ustat and struct fs_data.
2150 /*#define HAS_STRUCT_STATFS_F_FLAGS / **/
2152 /* HAS_STRUCT_STATFS:
2153 * This symbol, if defined, indicates that the struct statfs
2154 * to do statfs() is supported.
2156 /*#define HAS_STRUCT_STATFS / **/
2159 * This symbol, if defined, indicates that the fstatvfs routine is
2160 * available to stat filesystems by file descriptors.
2162 /*#define HAS_FSTATVFS / **/
2165 * This symbol is defined if the _ptr and _cnt fields (or similar)
2166 * of the stdio FILE structure can be used to access the stdio buffer
2167 * for a file handle. If this is defined, then the FILE_ptr(fp)
2168 * and FILE_cnt(fp) macros will also be defined and should be used
2169 * to access these fields.
2172 * This macro is used to access the _ptr field (or equivalent) of the
2173 * FILE structure pointed to by its argument. This macro will always be
2174 * defined if USE_STDIO_PTR is defined.
2176 /* STDIO_PTR_LVALUE:
2177 * This symbol is defined if the FILE_ptr macro can be used as an
2181 * This macro is used to access the _cnt field (or equivalent) of the
2182 * FILE structure pointed to by its argument. This macro will always be
2183 * defined if USE_STDIO_PTR is defined.
2185 /* STDIO_CNT_LVALUE:
2186 * This symbol is defined if the FILE_cnt macro can be used as an
2189 /* STDIO_PTR_LVAL_SETS_CNT:
2190 * This symbol is defined if using the FILE_ptr macro as an lvalue
2191 * to increase the pointer by n has the side effect of decreasing the
2192 * value of File_cnt(fp) by n.
2194 /* STDIO_PTR_LVAL_NOCHANGE_CNT:
2195 * This symbol is defined if using the FILE_ptr macro as an lvalue
2196 * to increase the pointer by n leaves File_cnt(fp) unchanged.
2198 /*#define USE_STDIO_PTR / **/
2199 #ifdef USE_STDIO_PTR
2200 #define FILE_ptr(fp) ((fp)->_IO_read_ptr)
2201 /*#define STDIO_PTR_LVALUE / **/
2202 #define FILE_cnt(fp) ((fp)->_IO_read_end - (fp)->_IO_read_ptr)
2203 /*#define STDIO_CNT_LVALUE / **/
2204 /*#define STDIO_PTR_LVAL_SETS_CNT / **/
2205 /*#define STDIO_PTR_LVAL_NOCHANGE_CNT / **/
2209 * This symbol is defined if the _base field (or similar) of the
2210 * stdio FILE structure can be used to access the stdio buffer for
2211 * a file handle. If this is defined, then the FILE_base(fp) macro
2212 * will also be defined and should be used to access this field.
2213 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
2214 * to determine the number of bytes in the buffer. USE_STDIO_BASE
2215 * will never be defined unless USE_STDIO_PTR is.
2218 * This macro is used to access the _base field (or equivalent) of the
2219 * FILE structure pointed to by its argument. This macro will always be
2220 * defined if USE_STDIO_BASE is defined.
2223 * This macro is used to determine the number of bytes in the I/O
2224 * buffer pointed to by _base field (or equivalent) of the FILE
2225 * structure pointed to its argument. This macro will always be defined
2226 * if USE_STDIO_BASE is defined.
2228 /*#define USE_STDIO_BASE / **/
2229 #ifdef USE_STDIO_BASE
2230 #define FILE_base(fp) ((fp)->_IO_read_base)
2231 #define FILE_bufsiz(fp) ((fp)->_IO_read_end - (fp)->_IO_read_base)
2235 * This symbol, if defined, indicates that the strerror routine is
2236 * available to translate error numbers to strings. See the writeup
2237 * of Strerror() in this file before you try to define your own.
2240 * This symbol, if defined, indicates that the sys_errlist array is
2241 * available to translate error numbers to strings. The extern int
2242 * sys_nerr gives the size of that table.
2245 * This preprocessor symbol is defined as a macro if strerror() is
2246 * not available to translate error numbers to strings but sys_errlist[]
2249 /*#define HAS_STRERROR / **/
2250 /*#define HAS_SYS_ERRLIST / **/
2251 #define Strerror(e) strerror(e)
2254 * This symbol, if defined, indicates that the strtold routine is
2255 * available to convert strings to long doubles.
2257 /*#define HAS_STRTOLD / **/
2260 * This symbol, if defined, indicates that the strtoll routine is
2261 * available to convert strings to long longs.
2263 /*#define HAS_STRTOLL / **/
2266 * This symbol, if defined, indicates that the strtoq routine is
2267 * available to convert strings to long longs (quads).
2269 /*#define HAS_STRTOQ / **/
2272 * This symbol, if defined, indicates that the strtoul routine is
2273 * available to provide conversion of strings to unsigned long.
2275 /*#define HAS_STRTOUL / **/
2278 * This symbol, if defined, indicates that the strtoull routine is
2279 * available to convert strings to unsigned long longs.
2281 /*#define HAS_STRTOULL / **/
2284 * This symbol, if defined, indicates that the strtouq routine is
2285 * available to convert strings to unsigned long longs (quads).
2287 /*#define HAS_STRTOUQ / **/
2289 /* HAS_TELLDIR_PROTO:
2290 * This symbol, if defined, indicates that the system provides
2291 * a prototype for the telldir() function. Otherwise, it is up
2292 * to the program to supply one. A good guess is
2293 * extern long telldir _((DIR*));
2295 /*#define HAS_TELLDIR_PROTO / **/
2298 * This symbol holds the type returned by time(). It can be long,
2299 * or time_t on BSD sites (in which case <sys/types.h> should be
2302 #define Time_t int /* Time type */
2305 * This symbol, if defined, indicates that the times() routine exists.
2306 * Note that this became obsolete on some systems (SUNOS), which now
2307 * use getrusage(). It may be necessary to include <sys/times.h>.
2309 /*#define HAS_TIMES / **/
2312 * This symbol, if defined, indicates that the ualarm routine is
2313 * available to do alarms with microsecond granularity.
2315 /*#define HAS_UALARM / **/
2318 * This symbol, if defined, indicates that the union semun is
2319 * defined by including <sys/sem.h>. If not, the user code
2320 * probably needs to define it as:
2323 * struct semid_ds *buf;
2324 * unsigned short *array;
2327 /* USE_SEMCTL_SEMUN:
2328 * This symbol, if defined, indicates that union semun is
2329 * used for semctl IPC_STAT.
2331 /* USE_SEMCTL_SEMID_DS:
2332 * This symbol, if defined, indicates that struct semid_ds * is
2333 * used for semctl IPC_STAT.
2335 /*#define HAS_UNION_SEMUN / **/
2336 /*#define USE_SEMCTL_SEMUN / **/
2337 /*#define USE_SEMCTL_SEMID_DS / **/
2340 * This symbol, if defined, indicates that the unordered routine is
2341 * available to check whether two doubles are unordered
2342 * (effectively: whether either of them is NaN)
2344 /*#define HAS_UNORDERED / **/
2347 * This symbol, if defined, indicates that the ustat system call is
2348 * available to query file system statistics by dev_t.
2350 /*#define HAS_USTAT / **/
2353 * This symbol, if defined, indicates that vfork() exists.
2355 /*#define HAS_VFORK / **/
2358 * This symbol's value is either "void" or "int", corresponding to the
2359 * appropriate return type of a signal handler. Thus, you can declare
2360 * a signal handler using "Signal_t (*handler)()", and define the
2361 * handler using "Signal_t handler(sig)".
2363 #define Signal_t int /* Signal handler's return type */
2366 * This symbol, if defined, indicates that the vprintf routine is available
2367 * to printf with a pointer to an argument list. If unavailable, you
2368 * may need to write your own, probably in terms of _doprnt().
2370 /* USE_CHAR_VSPRINTF:
2371 * This symbol is defined if this system has vsprintf() returning type
2372 * (char*). The trend seems to be to declare it as "int vsprintf()". It
2373 * is up to the package author to declare vsprintf correctly based on the
2376 #define HAS_VPRINTF /**/
2377 /*#define USE_CHAR_VSPRINTF / **/
2380 * This symbol, if defined, indicates that the writev routine is
2381 * available to do scatter writes.
2383 /*#define HAS_WRITEV / **/
2385 /* USE_DYNAMIC_LOADING:
2386 * This symbol, if defined, indicates that dynamic loading of
2387 * some sort is available.
2389 /*#define USE_DYNAMIC_LOADING / **/
2392 * This symbol contains the size of a double, so that the C preprocessor
2393 * can make decisions based on it.
2395 #define DOUBLESIZE 8 /**/
2398 * This symbol, if defined, indicates that this system uses
2401 /*#define EBCDIC / **/
2404 * This symbol, if defined, tells that fflush(NULL) does flush
2405 * all pending stdio output.
2408 * This symbol, if defined, tells that to flush
2409 * all pending stdio output one must loop through all
2410 * the stdio file handles stored in an array and fflush them.
2411 * Note that if fflushNULL is defined, fflushall will not
2412 * even be probed for and will be left undefined.
2414 /*#define FFLUSH_NULL / **/
2415 /*#define FFLUSH_ALL / **/
2418 * This symbol holds the type used to declare file positions in libc.
2419 * It can be fpos_t, long, uint, etc... It may be necessary to include
2420 * <sys/types.h> to get any typedef'ed information.
2422 #define Fpos_t int /* File position type */
2425 * This symbol defines the format string used for printing a Gid_t.
2427 #define Gid_t_f "lu" /**/
2430 * This symbol holds the signedess of a Gid_t.
2431 * 1 for unsigned, -1 for signed.
2433 #define Gid_t_sign 1 /* GID sign */
2436 * This symbol holds the size of a Gid_t in bytes.
2438 #define Gid_t_size 4 /* GID size */
2441 * This symbol holds the return type of getgid() and the type of
2442 * argument to setrgid() and related functions. Typically,
2443 * it is the type of group ids in the kernel. It can be int, ushort,
2444 * gid_t, etc... It may be necessary to include <sys/types.h> to get
2445 * any typedef'ed information.
2447 #define Gid_t int /* Type for getgid(), etc... */
2450 * This symbol holds the type used for the second argument to
2451 * getgroups() and setgroups(). Usually, this is the same as
2452 * gidtype (gid_t) , but sometimes it isn't.
2453 * It can be int, ushort, gid_t, etc...
2454 * It may be necessary to include <sys/types.h> to get any
2455 * typedef'ed information. This is only required if you have
2456 * getgroups() or setgroups()..
2458 #if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
2459 #define Groups_t int /* Type for 2nd arg to [sg]etgroups() */
2463 * This symbol contains the type of the prefix structure element
2464 * in the <db.h> header file. In older versions of DB, it was
2465 * int, while in newer ones it is u_int32_t.
2468 * This symbol contains the type of the prefix structure element
2469 * in the <db.h> header file. In older versions of DB, it was
2470 * int, while in newer ones it is size_t.
2472 /* DB_VERSION_MAJOR_CFG:
2473 * This symbol, if defined, defines the major version number of
2474 * Berkeley DB found in the <db.h> header when Perl was configured.
2476 /* DB_VERSION_MINOR_CFG:
2477 * This symbol, if defined, defines the minor version number of
2478 * Berkeley DB found in the <db.h> header when Perl was configured.
2479 * For DB version 1 this is always 0.
2481 /* DB_VERSION_PATCH_CFG:
2482 * This symbol, if defined, defines the patch version number of
2483 * Berkeley DB found in the <db.h> header when Perl was configured.
2484 * For DB version 1 this is always 0.
2486 #define DB_Hash_t u_int32_t /**/
2487 #define DB_Prefix_t size_t /**/
2488 #define DB_VERSION_MAJOR_CFG /**/
2489 #define DB_VERSION_MINOR_CFG /**/
2490 #define DB_VERSION_PATCH_CFG /**/
2493 * This symbol, if defined, indicates that <fp_class.h> exists and
2494 * should be included.
2496 /*#define I_FP_CLASS / **/
2499 * This symbol, if defined, indicates to the C program that it should
2503 * This symbol, if defined, indicates to the C program that struct group
2504 * in <grp.h> contains gr_passwd.
2506 /*#define I_GRP / **/
2507 /*#define GRPASSWD / **/
2510 * This symbol, if defined, indicates that <ieeefp.h> exists and
2511 * should be included.
2513 /*#define I_IEEEFP / **/
2516 * This symbol, if defined, indicates to the C program that it should
2517 * include <inttypes.h>.
2519 /*#define I_INTTYPES / **/
2522 * This symbol, if defined, indicates that <libutil.h> exists and
2523 * should be included.
2525 /*#define I_LIBUTIL / **/
2528 * This symbol, if defined, indicates to the C program that it should
2529 * include <mach/cthreads.h>.
2531 /*#define I_MACH_CTHREADS / **/
2534 * This symbol, if defined, indicates that <mntent.h> exists and
2535 * should be included.
2537 /*#define I_MNTENT / **/
2540 * This symbol, if defined, indicates that <netdb.h> exists and
2541 * should be included.
2543 /*#define I_NETDB / **/
2546 * This symbol, if defined, indicates to the C program that it should
2547 * include <netinet/tcp.h>.
2549 /*#define I_NETINET_TCP / **/
2552 * This symbol, if defined, indicates that <poll.h> exists and
2553 * should be included.
2555 /*#define I_POLL / **/
2558 * This symbol, if defined, indicates that <prot.h> exists and
2559 * should be included.
2561 /*#define I_PROT / **/
2564 * This symbol, if defined, indicates to the C program that it should
2565 * include <pthread.h>.
2567 /*#define I_PTHREAD / **/
2570 * This symbol, if defined, indicates to the C program that it should
2574 * This symbol, if defined, indicates to the C program that struct passwd
2575 * contains pw_quota.
2578 * This symbol, if defined, indicates to the C program that struct passwd
2582 * This symbol, if defined, indicates to the C program that struct passwd
2583 * contains pw_change.
2586 * This symbol, if defined, indicates to the C program that struct passwd
2587 * contains pw_class.
2590 * This symbol, if defined, indicates to the C program that struct passwd
2591 * contains pw_expire.
2594 * This symbol, if defined, indicates to the C program that struct passwd
2595 * contains pw_comment.
2598 * This symbol, if defined, indicates to the C program that struct passwd
2599 * contains pw_gecos.
2602 * This symbol, if defined, indicates to the C program that struct passwd
2603 * contains pw_passwd.
2605 /*#define I_PWD / **/
2606 /*#define PWQUOTA / **/
2607 /*#define PWAGE / **/
2608 /*#define PWCHANGE / **/
2609 /*#define PWCLASS / **/
2610 /*#define PWEXPIRE / **/
2611 /*#define PWCOMMENT / **/
2612 /*#define PWGECOS / **/
2613 /*#define PWPASSWD / **/
2616 * This symbol, if defined, indicates that <shadow.h> exists and
2617 * should be included.
2619 /*#define I_SHADOW / **/
2622 * This symbol, if defined, indicates that <socks.h> exists and
2623 * should be included.
2625 /*#define I_SOCKS / **/
2628 * This symbol, if defined, indicates that <sunmath.h> exists and
2629 * should be included.
2631 /*#define I_SUNMATH / **/
2634 * This symbol, if defined, indicates that <syslog.h> exists and
2635 * should be included.
2637 /*#define I_SYSLOG / **/
2640 * This symbol, if defined, indicates that <sys/mode.h> exists and
2641 * should be included.
2643 /*#define I_SYSMODE / **/
2646 * This symbol, if defined, indicates that <sys/mount.h> exists and
2647 * should be included.
2649 /*#define I_SYS_MOUNT / **/
2652 * This symbol, if defined, indicates that <sys/statfs.h> exists.
2654 /*#define I_SYS_STATFS / **/
2657 * This symbol, if defined, indicates that <sys/statvfs.h> exists and
2658 * should be included.
2660 /*#define I_SYS_STATVFS / **/
2663 * This symbol, if defined, indicates that <sys/uio.h> exists and
2664 * should be included.
2666 /*#define I_SYSUIO / **/
2669 * This symbol, if defined, indicates that <sys/utsname.h> exists and
2670 * should be included.
2672 /*#define I_SYSUTSNAME / **/
2675 * This symbol, if defined, indicates that <sys/vfs.h> exists and
2676 * should be included.
2678 /*#define I_SYS_VFS / **/
2681 * This symbol, if defined, indicates to the C program that it should
2685 * This symbol, if defined, indicates to the C program that it should
2686 * include <sys/time.h>.
2688 /* I_SYS_TIME_KERNEL:
2689 * This symbol, if defined, indicates to the C program that it should
2690 * include <sys/time.h> with KERNEL defined.
2693 /*#define I_SYS_TIME / **/
2694 /*#define I_SYS_TIME_KERNEL / **/
2697 * This symbol, if defined, indicates that <ustat.h> exists and
2698 * should be included.
2700 /*#define I_USTAT / **/
2702 /* PERL_INC_VERSION_LIST:
2703 * This variable specifies the list of subdirectories in over
2704 * which perl.c:incpush() and lib/lib.pm will automatically
2705 * search when adding directories to @INC, in a format suitable
2706 * for a C initialization string. See the inc_version_list entry
2707 * in Porting/Glossary for more details.
2709 #define PERL_INC_VERSION_LIST NULL /**/
2711 /* INSTALL_USR_BIN_PERL:
2712 * This symbol, if defined, indicates that Perl is to be installed
2713 * also as /usr/bin/perl.
2715 /*#define INSTALL_USR_BIN_PERL / **/
2718 * This symbol, if defined, contains the string used by stdio to
2719 * format long doubles (format 'f') for output.
2722 * This symbol, if defined, contains the string used by stdio to
2723 * format long doubles (format 'g') for output.
2726 * This symbol, if defined, contains the string used by stdio to
2727 * format long doubles (format 'e') for output.
2730 * This symbol, if defined, contains the string used by stdio to
2731 * format long doubles (format 'f') for input.
2733 /*#define PERL_PRIfldbl "llf" / **/
2734 /*#define PERL_PRIgldbl "llg" / **/
2735 /*#define PERL_PRIeldbl "lle" / **/
2736 /*#define PERL_SCNfldbl "llf" / **/
2739 * This symbol holds the type used to declare offsets in the kernel.
2740 * It can be int, long, off_t, etc... It may be necessary to include
2741 * <sys/types.h> to get any typedef'ed information.
2744 * This symbol holds the number of bytes used by the Off_t.
2747 * This symbol holds the number of bytes used by the Off_t.
2749 #define Off_t int /* <offset> type */
2750 #define LSEEKSIZE 4 /* <offset> size */
2751 #define Off_t_size 4 /* <offset> size */
2754 * This variable contains the return type of free(). It is usually
2755 * void, but occasionally int.
2758 * This symbol is the type of pointer returned by malloc and realloc.
2760 #define Malloc_t void * /**/
2761 #define Free_t int /**/
2764 * This symbol, if defined, indicates that we're using our own malloc.
2766 /*#define MYMALLOC / **/
2769 * This symbol holds the type used to declare file modes
2770 * for systems calls. It is usually mode_t, but may be
2771 * int or unsigned short. It may be necessary to include <sys/types.h>
2772 * to get any typedef'ed information.
2774 #define Mode_t int /* file mode parameter for system calls */
2777 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
2778 * non-blocking I/O for the file descriptor. Note that there is no way
2779 * back, i.e. you cannot turn it blocking again this way. If you wish to
2780 * alternatively switch between blocking and non-blocking, use the
2781 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
2784 * This symbol holds the errno error code set by read() when no data was
2785 * present on the non-blocking file descriptor.
2788 * This symbol holds the return code from read() when no data is present
2789 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
2790 * not defined, then you can't distinguish between no data and EOF by
2791 * issuing a read(). You'll have to find another way to tell for sure!
2794 * This symbol, if defined, indicates to the C program that a read() on
2795 * a non-blocking file descriptor will return 0 on EOF, and not the value
2796 * held in RD_NODATA (-1 usually, in that case!).
2798 #define VAL_O_NONBLOCK O_NONBLOCK
2799 #define VAL_EAGAIN EAGAIN
2800 #define RD_NODATA -1
2804 * This symbol, if defined, indicates that the system stores
2805 * the variable argument list datatype, va_list, in a format
2806 * that cannot be copied by simple assignment, so that some
2807 * other means must be used when copying is required.
2808 * As such systems vary in their provision (or non-provision)
2809 * of copying mechanisms, handy.h defines a platform-
2810 * independent macro, Perl_va_copy(src, dst), to do the job.
2812 /*#define NEED_VA_COPY / **/
2815 * This symbol holds the type used for the 1st argument
2816 * to gethostbyaddr().
2819 * This symbol holds the type used for the 2nd argument
2820 * to gethostbyaddr().
2823 * This symbol holds the type used for the argument to
2827 * This symbol holds the type used for the 1st argument to
2830 #define Netdb_host_t const char * /**/
2831 #define Netdb_hlen_t int /**/
2832 #define Netdb_name_t const char * /**/
2833 #define Netdb_net_t unsigned long /**/
2835 /* PERL_OTHERLIBDIRS:
2836 * This variable contains a colon-separated set of paths for the perl
2837 * binary to search for additional library files or modules.
2838 * These directories will be tacked to the end of @INC.
2839 * Perl will automatically search below each path for version-
2840 * and architecture-specific directories. See PERL_INC_VERSION_LIST
2843 /*#define PERL_OTHERLIBDIRS "" / **/
2846 * This symbol defines the C type used for Perl's IV.
2849 * This symbol defines the C type used for Perl's UV.
2852 * This symbol defines the C type used for Perl's I8.
2855 * This symbol defines the C type used for Perl's U8.
2858 * This symbol defines the C type used for Perl's I16.
2861 * This symbol defines the C type used for Perl's U16.
2864 * This symbol defines the C type used for Perl's I32.
2867 * This symbol defines the C type used for Perl's U32.
2870 * This symbol defines the C type used for Perl's I64.
2873 * This symbol defines the C type used for Perl's U64.
2876 * This symbol defines the C type used for Perl's NV.
2879 * This symbol contains the sizeof(IV).
2882 * This symbol contains the sizeof(UV).
2885 * This symbol contains the sizeof(I8).
2888 * This symbol contains the sizeof(U8).
2891 * This symbol contains the sizeof(I16).
2894 * This symbol contains the sizeof(U16).
2897 * This symbol contains the sizeof(I32).
2900 * This symbol contains the sizeof(U32).
2903 * This symbol contains the sizeof(I64).
2906 * This symbol contains the sizeof(U64).
2909 * This symbol contains the sizeof(NV).
2912 * This symbol, if defined, indicates that a variable of type NVTYPE
2913 * can preserve all the bits of a variable of type UVTYPE.
2915 /* NV_PRESERVES_UV_BITS:
2916 * This symbol contains the number of bits a variable of type NVTYPE
2917 * can preserve of a variable of type UVTYPE.
2919 #define IVTYPE long /**/
2920 #define UVTYPE unsigned long /**/
2921 #define I8TYPE char /**/
2922 #define U8TYPE unsigned char /**/
2923 #define I16TYPE short /**/
2924 #define U16TYPE unsigned short /**/
2925 #define I32TYPE long /**/
2926 #define U32TYPE unsigned long /**/
2928 #define I64TYPE int64_t /**/
2929 #define U64TYPE uint64_t /**/
2931 #define NVTYPE double /**/
2932 #define IVSIZE 4 /**/
2933 #define UVSIZE 4 /**/
2934 #define I8SIZE 1 /**/
2935 #define U8SIZE 1 /**/
2936 #define I16SIZE 2 /**/
2937 #define U16SIZE 2 /**/
2938 #define I32SIZE 4 /**/
2939 #define U32SIZE 4 /**/
2941 #define I64SIZE 8 /**/
2942 #define U64SIZE 8 /**/
2944 #define NVSIZE 8 /**/
2945 #undef NV_PRESERVES_UV
2946 #define NV_PRESERVES_UV_BITS 0
2949 * This symbol defines the format string used for printing a Perl IV
2950 * as a signed decimal integer.
2953 * This symbol defines the format string used for printing a Perl UV
2954 * as an unsigned decimal integer.
2957 * This symbol defines the format string used for printing a Perl UV
2958 * as an unsigned octal integer.
2961 * This symbol defines the format string used for printing a Perl UV
2962 * as an unsigned hexadecimal integer in lowercase abcdef.
2965 * This symbol defines the format string used for printing a Perl UV
2966 * as an unsigned hexadecimal integer in uppercase ABCDEF.
2969 * This symbol defines the format string used for printing a Perl NV
2970 * using %e-ish floating point format.
2973 * This symbol defines the format string used for printing a Perl NV
2974 * using %f-ish floating point format.
2977 * This symbol defines the format string used for printing a Perl NV
2978 * using %g-ish floating point format.
2980 #define IVdf "ld" /**/
2981 #define UVuf "lu" /**/
2982 #define UVof "lo" /**/
2983 #define UVxf "lx" /**/
2984 #define UVXf "lX" /**/
2985 #define NVef "e" /**/
2986 #define NVff "f" /**/
2987 #define NVgf "g" /**/
2990 * This symbol holds the type used to declare process ids in the kernel.
2991 * It can be int, uint, pid_t, etc... It may be necessary to include
2992 * <sys/types.h> to get any typedef'ed information.
2994 #define Pid_t int /* PID type */
2997 * This symbol contains the name of the private library for this package.
2998 * The library is private in the sense that it needn't be in anyone's
2999 * execution path, but it should be accessible by the world. The program
3000 * should be prepared to do ~ expansion.
3003 * This symbol contains the ~name expanded version of PRIVLIB, to be used
3004 * in programs that are not prepared to deal with ~ expansion at run-time.
3006 #define PRIVLIB "/usr/local/lib/perl5/5.7" /**/
3007 #define PRIVLIB_EXP "/usr/local/lib/perl5/5.7" /**/
3010 * This symbol contains the size of a pointer, so that the C preprocessor
3011 * can make decisions based on it. It will be sizeof(void *) if
3012 * the compiler supports (void *); otherwise it will be
3015 #define PTRSIZE 4 /**/
3018 * This macro is to be used to generate uniformly distributed
3019 * random numbers over the range [0., 1.[. You may have to supply
3020 * an 'extern double drand48();' in your program since SunOS 4.1.3
3021 * doesn't provide you with anything relevant in its headers.
3022 * See HAS_DRAND48_PROTO.
3025 * This symbol defines the type of the argument of the
3026 * random seed function.
3029 * This symbol defines the macro to be used in seeding the
3030 * random number generator (see Drand01).
3033 * This symbol indicates how many bits are produced by the
3034 * function used to generate normalized random numbers.
3035 * Values include 15, 16, 31, and 48.
3037 #define Drand01() ((rand() & 0x7FFF) / (double) ((unsigned long)1 << 15)) /**/
3038 #define Rand_seed_t int /**/
3039 #define seedDrand01(x) srand((Rand_seed_t)x) /**/
3040 #define RANDBITS 48 /**/
3043 * This symbol holds the minimum number of bits operated by select.
3044 * That is, if you do select(n, ...), how many bits at least will be
3045 * cleared in the masks if some activity is detected. Usually this
3046 * is either n or 32*ceil(n/32), especially many little-endians do
3047 * the latter. This is only useful if you have select(), naturally.
3049 #define SELECT_MIN_BITS 32 /**/
3052 * This symbol holds the type used for the 2nd, 3rd, and 4th
3053 * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET
3054 * is defined, and 'int *' otherwise. This is only useful if you
3055 * have select(), of course.
3057 #define Select_fd_set_t int /**/
3060 * This symbol contains a list of signal names in order of
3061 * signal number. This is intended
3062 * to be used as a static array initialization, like this:
3063 * char *sig_name[] = { SIG_NAME };
3064 * The signals in the list are separated with commas, and each signal
3065 * is surrounded by double quotes. There is no leading SIG in the signal
3066 * name, i.e. SIGQUIT is known as "QUIT".
3067 * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
3068 * etc., where nn is the actual signal number (e.g. NUM37).
3069 * The signal number for sig_name[i] is stored in sig_num[i].
3070 * The last element is 0 to terminate the list with a NULL. This
3071 * corresponds to the 0 at the end of the sig_num list.
3074 * This symbol contains a list of signal numbers, in the same order as the
3075 * SIG_NAME list. It is suitable for static array initialization, as in:
3076 * int sig_num[] = { SIG_NUM };
3077 * The signals in the list are separated with commas, and the indices
3078 * within that list and the SIG_NAME list match, so it's easy to compute
3079 * the signal name from a number or vice versa at the price of a small
3080 * dynamic linear lookup.
3081 * Duplicates are allowed, but are moved to the end of the list.
3082 * The signal number corresponding to sig_name[i] is sig_number[i].
3083 * if (i < NSIG) then sig_number[i] == i.
3084 * The last element is 0, corresponding to the 0 at the end of
3085 * the sig_name list.
3088 * This variable contains the number of elements of the sig_name
3089 * and sig_num arrays, excluding the final NULL entry.
3091 #define SIG_NAME 0 /**/
3092 #define SIG_NUM 0 /**/
3093 #define SIG_SIZE 1 /**/
3096 * This symbol contains the name of the private library for this package.
3097 * The library is private in the sense that it needn't be in anyone's
3098 * execution path, but it should be accessible by the world. The program
3099 * should be prepared to do ~ expansion.
3100 * The standard distribution will put nothing in this directory.
3101 * After perl has been installed, users may install their own local
3102 * architecture-dependent modules in this directory with
3103 * MakeMaker Makefile.PL
3104 * or equivalent. See INSTALL for details.
3107 * This symbol contains the ~name expanded version of SITEARCH, to be used
3108 * in programs that are not prepared to deal with ~ expansion at run-time.
3110 #define SITEARCH "" /**/
3111 #define SITEARCH_EXP "" /**/
3114 * This symbol contains the name of the private library for this package.
3115 * The library is private in the sense that it needn't be in anyone's
3116 * execution path, but it should be accessible by the world. The program
3117 * should be prepared to do ~ expansion.
3118 * The standard distribution will put nothing in this directory.
3119 * After perl has been installed, users may install their own local
3120 * architecture-independent modules in this directory with
3121 * MakeMaker Makefile.PL
3122 * or equivalent. See INSTALL for details.
3125 * This symbol contains the ~name expanded version of SITELIB, to be used
3126 * in programs that are not prepared to deal with ~ expansion at run-time.
3129 * This define is SITELIB_EXP with any trailing version-specific component
3130 * removed. The elements in inc_version_list (inc_version_list.U) can
3131 * be tacked onto this variable to generate a list of directories to search.
3133 #define SITELIB "" /**/
3134 #define SITELIB_EXP "" /**/
3135 #define SITELIB_STEM "" /**/
3138 * This symbol holds the size of a Size_t in bytes.
3140 #define Size_t_size 4 /* */
3143 * This symbol holds the type used to declare length parameters
3144 * for string functions. It is usually size_t, but may be
3145 * unsigned long, int, etc. It may be necessary to include
3146 * <sys/types.h> to get any typedef'ed information.
3148 #define Size_t int /* length paramater for string functions */
3151 * This symbol holds the type used for the size argument of
3152 * various socket calls (just the base type, not the pointer-to).
3154 #define Sock_size_t int /**/
3157 * This symbol holds the type used by functions that return
3158 * a count of bytes or an error condition. It must be a signed type.
3159 * It is usually ssize_t, but may be long or int, etc.
3160 * It may be necessary to include <sys/types.h> or <unistd.h>
3161 * to get any typedef'ed information.
3162 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
3164 #define SSize_t int /* signed count of bytes */
3167 * This variable contains the string to put in front of a perl
3168 * script to make sure (one hopes) that it runs with perl and not
3171 #define STARTPERL "" /**/
3174 * This symbol is defined to be the type of char used in stdio.h.
3175 * It has the values "unsigned char" or "char".
3177 #define STDCHAR char /**/
3179 /* HAS_STDIO_STREAM_ARRAY:
3180 * This symbol, if defined, tells that there is an array
3181 * holding the stdio streams.
3183 /* STDIO_STREAM_ARRAY:
3184 * This symbol tells the name of the array holding the stdio streams.
3185 * Usual values include _iob, __iob, and __sF.
3187 /*#define HAS_STDIO_STREAM_ARRAY / **/
3188 #define STDIO_STREAM_ARRAY
3191 * This symbol defines the format string used for printing a Uid_t.
3193 #define Uid_t_f "lu" /**/
3196 * This symbol holds the signedess of a Uid_t.
3197 * 1 for unsigned, -1 for signed.
3199 #define Uid_t_sign 1 /* UID sign */
3202 * This symbol holds the size of a Uid_t in bytes.
3204 #define Uid_t_size 4 /* UID size */
3207 * This symbol holds the type used to declare user ids in the kernel.
3208 * It can be int, ushort, uid_t, etc... It may be necessary to include
3209 * <sys/types.h> to get any typedef'ed information.
3211 #define Uid_t int /* UID type */
3214 * This symbol, if defined, indicates that 64-bit integers should
3215 * be used when available. If not defined, the native integers
3216 * will be employed (be they 32 or 64 bits). The minimal possible
3217 * 64-bitness is used, just enough to get 64-bit integers into Perl.
3218 * This may mean using for example "long longs", while your memory
3219 * may still be limited to 2 gigabytes.
3222 * This symbol, if defined, indicates that 64-bit integers should
3223 * be used when available. If not defined, the native integers
3224 * will be used (be they 32 or 64 bits). The maximal possible
3225 * 64-bitness is employed: LP64 or ILP64, meaning that you will
3226 * be able to use more than 2 gigabytes of memory. This mode is
3227 * even more binary incompatible than USE_64_BIT_INT. You may not
3228 * be able to run the resulting executable in a 32-bit CPU at all or
3229 * you may need at least to reboot your OS to 64-bit mode.
3231 #ifndef USE_64_BIT_INT
3232 /*#define USE_64_BIT_INT / **/
3235 #ifndef USE_64_BIT_ALL
3236 /*#define USE_64_BIT_ALL / **/
3240 * This symbol, if defined, indicates that large file support
3241 * should be used when available.
3243 #ifndef USE_LARGE_FILES
3244 /*#define USE_LARGE_FILES / **/
3248 * This symbol, if defined, indicates that long doubles should
3249 * be used when available.
3251 #ifndef USE_LONG_DOUBLE
3252 /*#define USE_LONG_DOUBLE / **/
3256 * This symbol, if defined, indicates that 64-bit interfaces and
3257 * long doubles should be used when available.
3259 #ifndef USE_MORE_BITS
3260 /*#define USE_MORE_BITS / **/
3264 * This symbol, if defined, indicates that Perl should
3265 * be built to use multiplicity.
3267 #ifndef MULTIPLICITY
3268 /*#define MULTIPLICITY / **/
3272 * This symbol, if defined, indicates that the PerlIO abstraction should
3273 * be used throughout. If not defined, stdio should be
3274 * used in a fully backward compatible manner.
3277 /*#define USE_PERLIO / **/
3281 * This symbol, if defined, indicates that Perl should
3282 * be built to use socks.
3285 /*#define USE_SOCKS / **/
3289 * This symbol, if defined, indicates that Perl should be built to
3290 * use the interpreter-based threading implementation.
3293 * This symbol, if defined, indicates that Perl should be built to
3294 * use the 5.005-based threading implementation.
3296 /* OLD_PTHREADS_API:
3297 * This symbol, if defined, indicates that Perl should
3298 * be built to use the old draft POSIX threads API.
3300 /* USE_REENTRANT_API:
3301 * This symbol, if defined, indicates that Perl should
3302 * try to use the various _r versions of library functions.
3303 * This is extremely experimental.
3305 /*#define USE_5005THREADS / **/
3306 /*#define USE_ITHREADS / **/
3307 #if defined(USE_5005THREADS) && !defined(USE_ITHREADS)
3308 #define USE_THREADS /* until src is revised*/
3310 /*#define OLD_PTHREADS_API / **/
3311 /*#define USE_REENTRANT_API / **/
3314 * If defined, this symbol contains the name of a private library.
3315 * The library is private in the sense that it needn't be in anyone's
3316 * execution path, but it should be accessible by the world.
3317 * It may have a ~ on the front.
3318 * The standard distribution will put nothing in this directory.
3319 * Vendors who distribute perl may wish to place their own
3320 * architecture-dependent modules and extensions in this directory with
3321 * MakeMaker Makefile.PL INSTALLDIRS=vendor
3322 * or equivalent. See INSTALL for details.
3324 /* PERL_VENDORARCH_EXP:
3325 * This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
3326 * in programs that are not prepared to deal with ~ expansion at run-time.
3328 /*#define PERL_VENDORARCH "" / **/
3329 /*#define PERL_VENDORARCH_EXP "" / **/
3331 /* PERL_VENDORLIB_EXP:
3332 * This symbol contains the ~name expanded version of VENDORLIB, to be used
3333 * in programs that are not prepared to deal with ~ expansion at run-time.
3335 /* PERL_VENDORLIB_STEM:
3336 * This define is PERL_VENDORLIB_EXP with any trailing version-specific component
3337 * removed. The elements in inc_version_list (inc_version_list.U) can
3338 * be tacked onto this variable to generate a list of directories to search.
3340 /*#define PERL_VENDORLIB_EXP "" / **/
3341 /*#define PERL_VENDORLIB_STEM "" / **/
3344 * This symbol indicates how much support of the void type is given by this
3345 * compiler. What various bits mean:
3347 * 1 = supports declaration of void
3348 * 2 = supports arrays of pointers to functions returning void
3349 * 4 = supports comparisons between pointers to void functions and
3350 * addresses of void functions
3351 * 8 = suports declaration of generic void pointers
3353 * The package designer should define VOIDUSED to indicate the requirements
3354 * of the package. This can be done either by #defining VOIDUSED before
3355 * including config.h, or by defining defvoidused in Myinit.U. If the
3356 * latter approach is taken, only those flags will be tested. If the
3357 * level of void support necessary is not present, defines void to int.
3363 #if (VOIDFLAGS & VOIDUSED) != VOIDUSED
3364 #define void int /* is void to be avoided? */
3365 #define M_VOID /* Xenix strikes again */
3368 /* PERL_XS_APIVERSION:
3369 * This variable contains the version of the oldest perl binary
3370 * compatible with the present perl. perl.c:incpush() and
3371 * lib/lib.pm will automatically search in for older
3372 * directories across major versions back to xs_apiversion.
3373 * This is only useful if you have a perl library directory tree
3374 * structured like the default one.
3375 * See INSTALL for how this works.
3376 * The versioned site_perl directory was introduced in 5.005,
3377 * so that is the lowest possible value.
3378 * Since this can depend on compile time options (such as
3379 * bincompat) it is set by Configure. Other non-default sources
3380 * of potential incompatibility, such as multiplicity, threads,
3381 * debugging, 64bits, sfio, etc., are not checked for currently,
3382 * though in principle we could go snooping around in old
3385 /* PERL_PM_APIVERSION:
3386 * This variable contains the version of the oldest perl
3387 * compatible with the present perl. (That is, pure perl modules
3388 * written for pm_apiversion will still work for the current
3389 * version). perl.c:incpush() and lib/lib.pm will automatically
3390 * search in for older directories across major versions
3391 * back to pm_apiversion. This is only useful if you have a perl
3392 * library directory tree structured like the default one. The
3393 * versioned site_perl library was introduced in 5.005, so that's
3394 * the default setting for this variable. It's hard to imagine
3395 * it changing before Perl6. It is included here for symmetry
3396 * with xs_apiveprsion -- the searching algorithms will
3397 * (presumably) be similar.
3398 * See the INSTALL file for how this works.
3400 #define PERL_XS_APIVERSION "5.005"
3401 #define PERL_PM_APIVERSION "5.005"
3403 /* SETUID_SCRIPTS_ARE_SECURE_NOW:
3404 * This symbol, if defined, indicates that the bug that prevents
3405 * setuid scripts from being secure is not present in this kernel.
3408 * This symbol, if defined, indicates that the C program should
3409 * check the script that it is executing for setuid/setgid bits, and
3410 * attempt to emulate setuid/setgid on systems that have disabled
3411 * setuid #! scripts because the kernel can't do it securely.
3412 * It is up to the package designer to make sure that this emulation
3413 * is done securely. Among other things, it should do an fstat on
3414 * the script it just opened to make sure it really is a setuid/setgid
3415 * script, it should make sure the arguments passed correspond exactly
3416 * to the argument on the #! line, and it should not trust any
3417 * subprocesses to which it must pass the filename rather than the
3418 * file descriptor of the script to be executed.
3420 /*#define SETUID_SCRIPTS_ARE_SECURE_NOW / **/
3421 /*#define DOSUID / **/
3424 * This symbol, if defined, indicates that <stdarg.h> exists and should
3428 * This symbol, if defined, indicates to the C program that it should
3429 * include <varargs.h>.
3431 #define I_STDARG /**/
3432 /*#define I_VARARGS / **/
3435 * This symbol contains the full pathname to the shell used on this
3436 * on this system to execute Bourne shell scripts. Usually, this will be
3437 * /bin/sh, though it's possible that some systems will have /bin/ksh,
3438 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
3441 #define SH_PATH "" /**/
3443 /* USE_CROSS_COMPILE:
3444 * This symbol, if defined, indicates that Perl is being cross-compiled.
3447 * This symbol, if defined, indicates the target architecture
3448 * Perl has been cross-compiled to. Undefined if not a cross-compile.
3450 #ifndef USE_CROSS_COMPILE
3451 /*#define USE_CROSS_COMPILE / **/
3452 #define PERL_TARGETARCH "" /**/
3455 /* HAS_DBMINIT_PROTO:
3456 * This symbol, if defined, indicates that the system provides
3457 * a prototype for the dbminit() function. Otherwise, it is up
3458 * to the program to supply one. A good guess is
3459 * extern int dbminit(char *);
3461 /*#define HAS_DBMINIT_PROTO / **/
3464 * This manifest constant lets the C program know that dirfd
3467 /*#define HAS_DIRFD / **/
3470 * This symbol, if defined, indicates that the system provides
3471 * a prototype for the flock() function. Otherwise, it is up
3472 * to the program to supply one. A good guess is
3473 * extern int flock(int, int);
3475 /*#define HAS_FLOCK_PROTO / **/
3478 * This symbol, if defined, indicates that the fpclassl routine is
3479 * available to classify long doubles. Available for example in IRIX.
3480 * The returned values are defined in <ieeefp.h> and are:
3482 * FP_SNAN signaling NaN
3484 * FP_NINF negative infinity
3485 * FP_PINF positive infinity
3486 * FP_NDENORM negative denormalized non-zero
3487 * FP_PDENORM positive denormalized non-zero
3488 * FP_NZERO negative zero
3489 * FP_PZERO positive zero
3490 * FP_NNORM negative normalized non-zero
3491 * FP_PNORM positive normalized non-zero
3493 /*#define HAS_FPCLASSL / **/
3496 * This symbol, if defined, indicates that the nl_langinfo routine is
3497 * available to return local data. You will also need <langinfo.h>
3498 * and therefore I_LANGINFO.
3500 /*#define HAS_NL_LANGINFO / **/
3503 * This symbol is defined if PROCSELFEXE_PATH is a symlink
3504 * to the absolute pathname of the executing program.
3506 /*#define HAS_PROCSELFEXE / **/
3507 #if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
3508 #define PROCSELFEXE_PATH /**/
3512 * This symbol, if defined, indicates that the sigprocmask
3513 * system call is available to examine or change the signal mask
3514 * of the calling process.
3516 /*#define HAS_SIGPROCMASK / **/
3519 * This symbol, if defined, indicates that the sockatmark routine is
3520 * available to test whether a socket is at the out-of-band mark.
3522 /*#define HAS_SOCKATMARK / **/
3524 /* HAS_SOCKATMARK_PROTO:
3525 * This symbol, if defined, indicates that the system provides
3526 * a prototype for the sockatmark() function. Otherwise, it is up
3527 * to the program to supply one. A good guess is
3528 * extern int sockatmark _((int));
3530 /*#define HAS_SOCKATMARK_PROTO / **/
3532 /* HAS_SETRESGID_PROTO:
3533 * This symbol, if defined, indicates that the system provides
3534 * a prototype for the setresgid() function. Otherwise, it is up
3535 * to the program to supply one. Good guesses are
3536 * extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
3538 /*#define HAS_SETRESGID_PROTO / **/
3540 /* HAS_SETRESUID_PROTO:
3541 * This symbol, if defined, indicates that the system provides
3542 * a prototype for the setresuid() function. Otherwise, it is up
3543 * to the program to supply one. Good guesses are
3544 * extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
3546 /*#define HAS_SETRESUID_PROTO / **/
3549 * This symbol, if defined, indicates that the strftime routine is
3550 * available to do time formatting.
3552 /*#define HAS_STRFTIME / **/
3554 /* HAS_SYSCALL_PROTO:
3555 * This symbol, if defined, indicates that the system provides
3556 * a prototype for the syscall() function. Otherwise, it is up
3557 * to the program to supply one. Good guesses are
3558 * extern int syscall(int, ...);
3559 * extern int syscall(long, ...);
3561 /*#define HAS_SYSCALL_PROTO / **/
3563 /* U32_ALIGNMENT_REQUIRED:
3564 * This symbol, if defined, indicates that you must access
3565 * character data through U32-aligned pointers.
3567 #define U32_ALIGNMENT_REQUIRED /**/
3569 /* HAS_USLEEP_PROTO:
3570 * This symbol, if defined, indicates that the system provides
3571 * a prototype for the usleep() function. Otherwise, it is up
3572 * to the program to supply one. A good guess is
3573 * extern int usleep(useconds_t);
3575 /*#define HAS_USLEEP_PROTO / **/
3578 * This symbol, if defined, indicates that <fp.h> exists and
3579 * should be included.
3581 /*#define I_FP / **/
3584 * This symbol, if defined, indicates that <langinfo.h> exists and
3585 * should be included.
3587 /*#define I_LANGINFO / **/
3589 /* HAS_PTHREAD_ATFORK:
3590 * This symbol, if defined, indicates that the pthread_atfork routine
3591 * is available setup fork handlers.
3593 /*#define HAS_PTHREAD_ATFORK / **/
projects / p5sagit/p5-mst-13.2.git / blob