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 / **/
124 /* SETUID_SCRIPTS_ARE_SECURE_NOW:
125 * This symbol, if defined, indicates that the bug that prevents
126 * setuid scripts from being secure is not present in this kernel.
129 * This symbol, if defined, indicates that the C program should
130 * check the script that it is executing for setuid/setgid bits, and
131 * attempt to emulate setuid/setgid on systems that have disabled
132 * setuid #! scripts because the kernel can't do it securely.
133 * It is up to the package designer to make sure that this emulation
134 * is done securely. Among other things, it should do an fstat on
135 * the script it just opened to make sure it really is a setuid/setgid
136 * script, it should make sure the arguments passed correspond exactly
137 * to the argument on the #! line, and it should not trust any
138 * subprocesses to which it must pass the filename rather than the
139 * file descriptor of the script to be executed.
141 /*#define SETUID_SCRIPTS_ARE_SECURE_NOW / **/
142 /*#define DOSUID / **/
145 * This symbol, if defined, indicates that the dup2 routine is
146 * available to duplicate file descriptors.
148 /*#define HAS_DUP2 / **/
151 * This symbol, if defined, indicates that the fchmod routine is available
152 * to change mode of opened files. If unavailable, use chmod().
154 /*#define HAS_FCHMOD / **/
157 * This symbol, if defined, indicates that the fchown routine is available
158 * to change ownership of opened files. If unavailable, use chown().
160 /*#define HAS_FCHOWN / **/
163 * This symbol, if defined, indicates to the C program that
164 * the fcntl() function exists.
166 /*#define HAS_FCNTL / **/
169 * This symbol, if defined, indicates that the fgetpos routine is
170 * available to get the file position indicator, similar to ftell().
172 /*#define HAS_FGETPOS / **/
175 * This symbol, if defined, indicates that the flock routine is
176 * available to do file locking.
178 /*#define HAS_FLOCK / **/
181 * This symbol, if defined, indicates that the fork routine is
184 #define HAS_FORK /**/
187 * This symbol, if defined, indicates that the fsetpos routine is
188 * available to set the file position indicator, similar to fseek().
190 /*#define HAS_FSETPOS / **/
193 * This symbol, if defined, indicates that the gettimeofday() system
194 * call is available for a sub-second accuracy clock. Usually, the file
195 * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
196 * The type "Timeval" should be used to refer to "struct timeval".
198 /*#define HAS_GETTIMEOFDAY / **/
199 #ifdef HAS_GETTIMEOFDAY
200 #define Timeval struct timeval /* Structure used by gettimeofday() */
204 * This symbol, if defined, indicates that the getgroups() routine is
205 * available to get the list of process groups. If unavailable, multiple
206 * groups are probably not supported.
208 /*#define HAS_GETGROUPS / **/
211 * This symbol, if defined, indicates that the getlogin routine is
212 * available to get the login name.
214 /*#define HAS_GETLOGIN / **/
217 * This symbol, if defined, indicates to the C program that
218 * the getpgid(pid) function is available to get the
221 /*#define HAS_GETPGID / **/
224 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
225 * routine is available to get the current process group.
227 /*#define HAS_GETPGRP2 / **/
230 * This symbol, if defined, indicates that the getppid routine is
231 * available to get the parent process ID.
233 /*#define HAS_GETPPID / **/
236 * This symbol, if defined, indicates that the getpriority routine is
237 * available to get a process's priority.
239 /*#define HAS_GETPRIORITY / **/
242 * This symbol, if defined, indicates to the C program that the
243 * inet_aton() function is available to parse IP address "dotted-quad"
246 /*#define HAS_INET_ATON / **/
249 * This symbol, if defined, indicates that the killpg routine is available
250 * to kill process groups. If unavailable, you probably should use kill
251 * with a negative process number.
253 /*#define HAS_KILLPG / **/
256 * This symbol, if defined, indicates that the link routine is
257 * available to create hard links.
259 /*#define HAS_LINK / **/
262 * This symbol, if defined, indicates that the localeconv routine is
263 * available for numeric and monetary formatting conventions.
265 /*#define HAS_LOCALECONV / **/
268 * This symbol, if defined, indicates that the lockf routine is
269 * available to do file locking.
271 /*#define HAS_LOCKF / **/
274 * This symbol, if defined, indicates that the lstat routine is
275 * available to do file stats on symbolic links.
277 /*#define HAS_LSTAT / **/
280 * This symbol, if defined, indicates that the mblen routine is available
281 * to find the number of bytes in a multibye character.
283 /*#define HAS_MBLEN / **/
286 * This symbol, if defined, indicates that the mbstowcs routine is
287 * available to covert a multibyte string into a wide character string.
289 /*#define HAS_MBSTOWCS / **/
292 * This symbol, if defined, indicates that the mbtowc routine is available
293 * to covert a multibyte to a wide character.
295 /*#define HAS_MBTOWC / **/
298 * This symbol, if defined, indicates that the memcmp routine is available
299 * to compare blocks of memory.
301 /*#define HAS_MEMCMP / **/
304 * This symbol, if defined, indicates that the memcpy routine is available
305 * to copy blocks of memory.
307 /*#define HAS_MEMCPY / **/
310 * This symbol, if defined, indicates that the memmove routine is available
311 * to copy potentially overlapping blocks of memory. This should be used
312 * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
315 /*#define HAS_MEMMOVE / **/
318 * This symbol, if defined, indicates that the memset routine is available
319 * to set blocks of memory.
321 /*#define HAS_MEMSET / **/
324 * This symbol, if defined, indicates that the mkdir routine is available
325 * to create directories. Otherwise you should fork off a new process to
328 /*#define HAS_MKDIR / **/
331 * This symbol, if defined, indicates that the mkfifo routine is
332 * available to create FIFOs. Otherwise, mknod should be able to
333 * do it for you. However, if mkfifo is there, mknod might require
334 * super-user privileges which mkfifo will not.
336 /*#define HAS_MKFIFO / **/
339 * This symbol, if defined, indicates that the mktime routine is
342 /*#define HAS_MKTIME / **/
345 * This symbol, if defined, indicates that the msync system call is
346 * available to synchronize a mapped file.
348 /*#define HAS_MSYNC / **/
351 * This symbol, if defined, indicates that the munmap system call is
352 * available to unmap a region, usually mapped by mmap().
354 /*#define HAS_MUNMAP / **/
357 * This symbol, if defined, indicates that the nice routine is
360 /*#define HAS_NICE / **/
363 * This symbol, if defined, indicates that pathconf() is available
364 * to determine file-system related limits and options associated
365 * with a given filename.
368 * This symbol, if defined, indicates that pathconf() is available
369 * to determine file-system related limits and options associated
370 * with a given open file descriptor.
372 /*#define HAS_PATHCONF / **/
373 /*#define HAS_FPATHCONF / **/
376 * This symbol, if defined, indicates that the pause routine is
377 * available to suspend a process until a signal is received.
379 /*#define HAS_PAUSE / **/
382 * This symbol, if defined, indicates that the pipe routine is
383 * available to create an inter-process channel.
385 /*#define HAS_PIPE / **/
388 * This symbol, if defined, indicates that the poll routine is
389 * available to poll active file descriptors. You may safely
390 * include <poll.h> when this symbol is defined.
392 /*#define HAS_POLL / **/
395 * This symbol, if defined, indicates that the readdir routine is
396 * available to read directory entries. You may have to include
397 * <dirent.h>. See I_DIRENT.
399 /*#define HAS_READDIR / **/
402 * This symbol, if defined, indicates that the seekdir routine is
403 * available. You may have to include <dirent.h>. See I_DIRENT.
405 /*#define HAS_SEEKDIR / **/
408 * This symbol, if defined, indicates that the telldir routine is
409 * available. You may have to include <dirent.h>. See I_DIRENT.
411 /*#define HAS_TELLDIR / **/
414 * This symbol, if defined, indicates that the rewinddir routine is
415 * available. You may have to include <dirent.h>. See I_DIRENT.
417 /*#define HAS_REWINDDIR / **/
420 * This symbol, if defined, indicates that the readlink routine is
421 * available to read the value of a symbolic link.
423 /*#define HAS_READLINK / **/
426 * This symbol, if defined, indicates that the rename routine is available
427 * to rename files. Otherwise you should do the unlink(), link(), unlink()
430 /*#define HAS_RENAME / **/
433 * This symbol, if defined, indicates that the rmdir routine is
434 * available to remove directories. Otherwise you should fork off a
435 * new process to exec /bin/rmdir.
437 /*#define HAS_RMDIR / **/
440 * This symbol, if defined, indicates that the select routine is
441 * available to select active file descriptors. If the timeout field
442 * is used, <sys/time.h> may need to be included.
444 /*#define HAS_SELECT / **/
447 * This symbol, if defined, indicates that the setegid routine is available
448 * to change the effective gid of the current program.
450 /*#define HAS_SETEGID / **/
453 * This symbol, if defined, indicates that the seteuid routine is available
454 * to change the effective uid of the current program.
456 /*#define HAS_SETEUID / **/
459 * This symbol, if defined, indicates that the setlinebuf routine is
460 * available to change stderr or stdout from block-buffered or unbuffered
461 * to a line-buffered mode.
463 /*#define HAS_SETLINEBUF / **/
466 * This symbol, if defined, indicates that the setlocale routine is
467 * available to handle locale-specific ctype implementations.
469 /*#define HAS_SETLOCALE / **/
472 * This symbol, if defined, indicates that the setpgid(pid, gpid)
473 * routine is available to set process group ID.
475 /*#define HAS_SETPGID / **/
478 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
479 * routine is available to set the current process group.
481 /*#define HAS_SETPGRP2 / **/
484 * This symbol, if defined, indicates that the setpriority routine is
485 * available to set a process's priority.
487 /*#define HAS_SETPRIORITY / **/
490 * This symbol, if defined, indicates that the setregid routine is
491 * available to change the real and effective gid of the current
495 * This symbol, if defined, indicates that the setresgid routine is
496 * available to change the real, effective and saved gid of the current
499 /*#define HAS_SETREGID / **/
500 /*#define HAS_SETRESGID / **/
503 * This symbol, if defined, indicates that the setreuid routine is
504 * available to change the real and effective uid of the current
508 * This symbol, if defined, indicates that the setresuid routine is
509 * available to change the real, effective and saved uid of the current
512 /*#define HAS_SETREUID / **/
513 /*#define HAS_SETRESUID / **/
516 * This symbol, if defined, indicates that the setrgid routine is available
517 * to change the real gid of the current program.
519 /*#define HAS_SETRGID / **/
522 * This symbol, if defined, indicates that the setruid routine is available
523 * to change the real uid of the current program.
525 /*#define HAS_SETRUID / **/
528 * This symbol, if defined, indicates that the setsid routine is
529 * available to set the process group ID.
531 /*#define HAS_SETSID / **/
534 * This symbol holds the return type of the shmat() system call.
535 * Usually set to 'void *' or 'char *'.
537 /* HAS_SHMAT_PROTOTYPE:
538 * This symbol, if defined, indicates that the sys/shm.h includes
539 * a prototype for shmat(). Otherwise, it is up to the program to
540 * guess one. Shmat_t shmat _((int, Shmat_t, int)) is a good guess,
541 * but not always right so it should be emitted by the program only
542 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
544 #define Shmat_t void * /**/
545 /*#define HAS_SHMAT_PROTOTYPE / **/
548 * This symbol is defined to indicate that the strchr()/strrchr()
549 * functions are available for string searching. If not, try the
550 * index()/rindex() pair.
553 * This symbol is defined to indicate that the index()/rindex()
554 * functions are available for string searching.
556 /*#define HAS_STRCHR / **/
557 /*#define HAS_INDEX / **/
560 * This symbol, if defined, indicates that the strcoll routine is
561 * available to compare strings using collating information.
563 /*#define HAS_STRCOLL / **/
566 * This symbol, if defined, indicates that this C compiler knows how
567 * to copy structures. If undefined, you'll need to use a block copy
568 * routine of some sort instead.
570 /*#define USE_STRUCT_COPY / **/
573 * This symbol, if defined, indicates that the strtod routine is
574 * available to provide better numeric string conversion than atof().
576 /*#define HAS_STRTOD / **/
579 * This symbol, if defined, indicates that the strtol routine is available
580 * to provide better numeric string conversion than atoi() and friends.
582 /*#define HAS_STRTOL / **/
585 * This symbol, if defined, indicates that the strxfrm() routine is
586 * available to transform strings.
588 /*#define HAS_STRXFRM / **/
591 * This symbol, if defined, indicates that the symlink routine is available
592 * to create symbolic links.
594 /*#define HAS_SYMLINK / **/
597 * This symbol, if defined, indicates that the syscall routine is
598 * available to call arbitrary system calls. If undefined, that's tough.
600 /*#define HAS_SYSCALL / **/
603 * This symbol, if defined, indicates that sysconf() is available
604 * to determine system related limits and options.
606 /*#define HAS_SYSCONF / **/
609 * This symbol, if defined, indicates that the system routine is
610 * available to issue a shell command.
612 /*#define HAS_SYSTEM / **/
615 * This symbol, if defined, indicates that the tcgetpgrp routine is
616 * available to get foreground process group ID.
618 /*#define HAS_TCGETPGRP / **/
621 * This symbol, if defined, indicates that the tcsetpgrp routine is
622 * available to set foreground process group ID.
624 /*#define HAS_TCSETPGRP / **/
627 * This symbol, if defined, indicates that the truncate routine is
628 * available to truncate files.
630 /*#define HAS_TRUNCATE / **/
633 * This symbol, if defined, indicates that the tzname[] array is
634 * available to access timezone names.
636 /*#define HAS_TZNAME / **/
639 * This symbol, if defined, indicates that the umask routine is
640 * available to set and get the value of the file creation mask.
642 /*#define HAS_UMASK / **/
645 * This symbol, if defined, indicates that the usleep routine is
646 * available to let the process sleep on a sub-second accuracy.
648 /*#define HAS_USLEEP / **/
651 * This symbol, if defined, indicates that this C compiler knows about
652 * the volatile declaration.
654 /*#define HASVOLATILE / **/
660 * This symbol, if defined, indicates that wait4() exists.
662 /*#define HAS_WAIT4 / **/
665 * This symbol, if defined, indicates that the waitpid routine is
666 * available to wait for child process.
668 /*#define HAS_WAITPID / **/
671 * This symbol, if defined, indicates that the wcstombs routine is
672 * available to convert wide character strings to multibyte strings.
674 /*#define HAS_WCSTOMBS / **/
677 * This symbol, if defined, indicates that the wctomb routine is available
678 * to covert a wide character to a multibyte.
680 /*#define HAS_WCTOMB / **/
683 * This symbol, if defined, indicates to the C program that it should
684 * include <arpa/inet.h> to get inet_addr and friends declarations.
686 /*#define I_ARPA_INET / **/
689 * This symbol, if defined, indicates that <dbm.h> exists and should
693 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
694 * should be included.
696 /*#define I_DBM / **/
697 /*#define I_RPCSVC_DBM / **/
700 * This symbol, if defined, indicates to the C program that it should
701 * include <dirent.h>. Using this symbol also triggers the definition
702 * of the Direntry_t define which ends up being 'struct dirent' or
703 * 'struct direct' depending on the availability of <dirent.h>.
706 * This symbol, if defined, indicates to the C program that the length
707 * of directory entry names is provided by a d_namlen field. Otherwise
708 * you need to do strlen() on the d_name field.
711 * This symbol is set to 'struct direct' or 'struct dirent' depending on
712 * whether dirent is available or not. You should use this pseudo type to
713 * portably declare your directory entries.
715 /*#define I_DIRENT / **/
716 /*#define DIRNAMLEN / **/
717 #define Direntry_t struct dirent
720 * This symbol, if defined, indicates that <dlfcn.h> exists and should
723 /*#define I_DLFCN / **/
726 * This manifest constant tells the C program to include <fcntl.h>.
728 /*#define I_FCNTL / **/
731 * This symbol, if defined, indicates to the C program that it should
732 * include <float.h> to get definition of symbols like DBL_MAX or
733 * DBL_MIN, i.e. machine dependent floating point values.
735 /*#define I_FLOAT / **/
738 * This symbol, if defined, indicates to the C program that it should
739 * include <limits.h> to get definition of symbols like WORD_BIT or
740 * LONG_MAX, i.e. machine dependant limitations.
742 /*#define I_LIMITS / **/
745 * This symbol, if defined, indicates to the C program that it should
746 * include <locale.h>.
748 /*#define I_LOCALE / **/
751 * This symbol, if defined, indicates to the C program that it should
757 * This symbol, if defined, indicates to the C program that it should
758 * include <memory.h>.
760 /*#define I_MEMORY / **/
763 * This symbol, if defined, indicates that <ndbm.h> exists and should
766 /*#define I_NDBM / **/
769 * This symbol, if defined, indicates that <net/errno.h> exists and
770 * should be included.
772 /*#define I_NET_ERRNO / **/
775 * This symbol, if defined, indicates to the C program that it should
776 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
778 /*#define I_NETINET_IN / **/
781 * This symbol, if defined, indicates to the C program that it should
784 /*#define I_SFIO / **/
787 * This symbol, if defined, indicates that <stddef.h> exists and should
790 /*#define I_STDDEF / **/
793 * This symbol, if defined, indicates that <stdlib.h> exists and should
796 /*#define I_STDLIB / **/
799 * This symbol, if defined, indicates to the C program that it should
800 * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
802 #define I_STRING /**/
805 * This symbol, if defined, indicates to the C program that it should
806 * include <sys/dir.h>.
808 /*#define I_SYS_DIR / **/
811 * This symbol, if defined, indicates to the C program that it should
812 * include <sys/file.h> to get definition of R_OK and friends.
814 /*#define I_SYS_FILE / **/
817 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
818 * be included. Otherwise, include <sgtty.h> or <termio.h>.
821 * This symbol, if defined, indicates the <sys/sockio.h> should be included
822 * to get socket ioctl options, like SIOCATMARK.
824 /*#define I_SYS_IOCTL / **/
825 /*#define I_SYS_SOCKIO / **/
828 * This symbol, if defined, indicates to the C program that it should
829 * include <sys/ndir.h>.
831 /*#define I_SYS_NDIR / **/
834 * This symbol, if defined, indicates to the C program that it should
835 * include <sys/param.h>.
837 /*#define I_SYS_PARAM / **/
840 * This symbol, if defined, indicates to the C program that it should
841 * include <sys/resource.h>.
843 /*#define I_SYS_RESOURCE / **/
846 * This symbol, if defined, indicates to the C program that it should
847 * include <sys/select.h> in order to get definition of struct timeval.
849 /*#define I_SYS_SELECT / **/
852 * This symbol, if defined, indicates to the C program that it should
853 * include <sys/stat.h>.
855 #define I_SYS_STAT /**/
858 * This symbol, if defined, indicates to the C program that it should
859 * include <sys/times.h>.
861 /*#define I_SYS_TIMES / **/
864 * This symbol, if defined, indicates to the C program that it should
865 * include <sys/types.h>.
867 /*#define I_SYS_TYPES / **/
870 * This symbol, if defined, indicates to the C program that it should
871 * include <sys/un.h> to get UNIX domain socket definitions.
873 /*#define I_SYS_UN / **/
876 * This symbol, if defined, indicates to the C program that it should
877 * include <sys/wait.h>.
879 /*#define I_SYS_WAIT / **/
882 * This symbol, if defined, indicates that the program should include
883 * <termio.h> rather than <sgtty.h>. There are also differences in
884 * the ioctl() calls that depend on the value of this symbol.
887 * This symbol, if defined, indicates that the program should include
888 * the POSIX termios.h rather than sgtty.h or termio.h.
889 * There are also differences in the ioctl() calls that depend on the
890 * value of this symbol.
893 * This symbol, if defined, indicates that the program should include
894 * <sgtty.h> rather than <termio.h>. There are also differences in
895 * the ioctl() calls that depend on the value of this symbol.
897 /*#define I_TERMIO / **/
898 /*#define I_TERMIOS / **/
899 /*#define I_SGTTY / **/
902 * This symbol, if defined, indicates to the C program that it should
903 * include <unistd.h>.
905 /*#define I_UNISTD / **/
908 * This symbol, if defined, indicates to the C program that it should
911 /*#define I_UTIME / **/
914 * This symbol, if defined, indicates to the C program that it should
915 * include <values.h> to get definition of symbols like MINFLOAT or
916 * MAXLONG, i.e. machine dependant limitations. Probably, you
917 * should use <limits.h> instead, if it is available.
919 /*#define I_VALUES / **/
922 * This symbol, if defined, indicates to the C program that it should
925 /*#define I_VFORK / **/
928 * If defined, this macro indicates that the C compiler can handle
929 * function prototypes.
932 * This macro is used to declare function parameters for folks who want
933 * to make declarations with prototypes using a different style than
934 * the above macros. Use double parentheses. For example:
936 * int main _((int argc, char *argv[]));
938 /*#define CAN_PROTOTYPE / **/
946 * This symbol contains the full pathname to the shell used on this
947 * on this system to execute Bourne shell scripts. Usually, this will be
948 * /bin/sh, though it's possible that some systems will have /bin/ksh,
949 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
952 #define SH_PATH "" /**/
955 * This symbol contains the value of sizeof(int) so that the C
956 * preprocessor can make decisions based on it.
959 * This symbol contains the value of sizeof(long) so that the C
960 * preprocessor can make decisions based on it.
963 * This symbol contains the value of sizeof(short) so that the C
964 * preprocessor can make decisions based on it.
966 #define INTSIZE 4 /**/
967 #define LONGSIZE 4 /**/
968 #define SHORTSIZE 2 /**/
971 * This symbol, if defined, signifies that the build
972 * process will produce some binary files that are going to be
973 * used in a cross-platform environment. This is the case for
974 * example with the NeXT "fat" binaries that contain executables
977 /*#define MULTIARCH / **/
980 * This symbol, if defined, tells that there's a 64-bit integer type,
981 * Quad_t, and its unsigned counterpar, Uquad_t. QUADKIND will be one
982 * of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, or QUAD_IS_INT64_T.
984 /*#define HAS_QUAD / **/
986 # define Quad_t int64_t /**/
987 # define Uquad_t uint64_t /**/
988 # define QUADKIND 4 /**/
989 # define QUAD_IS_INT 1
990 # define QUAD_IS_LONG 2
991 # define QUAD_IS_LONG_LONG 3
992 # define QUAD_IS_INT64_T 4
996 * This symbol, if defined, indicates that the accessx routine is
997 * available to do extended access checks.
999 /*#define HAS_ACCESSX / **/
1002 * This symbol, if defined, indicates that the eaccess routine is
1003 * available to do extended access checks.
1005 /*#define HAS_EACCESS / **/
1008 * This symbol, if defined, indicates to the C program that it should
1009 * include <sys/access.h>.
1011 /*#define I_SYS_ACCESS / **/
1014 * This symbol, if defined, indicates to the C program that it should
1015 * include <sys/security.h>.
1017 /*#define I_SYS_SECURITY / **/
1020 * This symbol contains the number of bytes required to align a
1021 * double, or a long double when applicable. Usual values are 2,
1022 * 4 and 8. The default is eight, for safety.
1024 #if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
1025 # define MEM_ALIGNBYTES 8
1027 #define MEM_ALIGNBYTES 4
1031 * This symbol holds the hexadecimal constant defined in byteorder,
1032 * i.e. 0x1234 or 0x4321, etc...
1033 * If the compiler supports cross-compiling or multiple-architecture
1034 * binaries (eg. on NeXT systems), use compiler-defined macros to
1035 * determine the byte order.
1036 * On NeXT 3.2 (and greater), you can build "Fat" Multiple Architecture
1037 * Binaries (MAB) on either big endian or little endian machines.
1038 * The endian-ness is available at compile-time. This only matters
1039 * for perl, where the config.h can be generated and installed on
1040 * one system, and used by a different architecture to build an
1041 * extension. Older versions of NeXT that might not have
1042 * defined either *_ENDIAN__ were all on Motorola 680x0 series,
1043 * so the default case (for NeXT) is big endian to catch them.
1044 * This might matter for NeXT 3.0.
1046 #if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
1047 # ifdef __LITTLE_ENDIAN__
1049 # define BYTEORDER 0x1234
1052 # define BYTEORDER 0x12345678
1056 # ifdef __BIG_ENDIAN__
1058 # define BYTEORDER 0x4321
1061 # define BYTEORDER 0x87654321
1066 # if !defined(BYTEORDER) && (defined(NeXT) || defined(__NeXT__))
1067 # define BYTEORDER 0x4321
1070 #define BYTEORDER 0x1234 /* large digits for MSB */
1074 * This symbol is defined if the C compiler can cast negative
1075 * or large floating point numbers to 32-bit ints.
1077 /*#define CASTI32 / **/
1080 * This symbol is defined if the C compiler can cast negative
1081 * numbers to unsigned longs, ints and shorts.
1084 * This symbol contains flags that say what difficulties the compiler
1085 * has casting odd floating values to unsigned long:
1087 * 1 = couldn't cast < 0
1088 * 2 = couldn't cast >= 0x80000000
1089 * 4 = couldn't cast in argument expression list
1091 /*#define CASTNEGFLOAT / **/
1092 #define CASTFLAGS 0 /**/
1095 * This symbol, if defined, indicates that the closedir() routine
1096 * does not return a value.
1098 /*#define VOID_CLOSEDIR / **/
1101 * This symbol, when defined, indicates presence of the fd_set typedef
1104 /*#define HAS_FD_SET / **/
1107 * This preprocessor macro is defined to convert a floating point
1108 * number to a string without a trailing decimal point. This
1109 * emulates the behavior of sprintf("%g"), but is sometimes much more
1110 * efficient. If gconvert() is not available, but gcvt() drops the
1111 * trailing decimal point, then gcvt() is used. If all else fails,
1112 * a macro using sprintf("%g") is used. Arguments for the Gconvert
1113 * macro are: value, number of digits, whether trailing zeros should
1114 * be retained, and the output buffer.
1115 * Possible values are:
1116 * d_Gconvert='gconvert((x),(n),(t),(b))'
1117 * d_Gconvert='gcvt((x),(n),(b))'
1118 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
1119 * The last two assume trailing zeros should not be kept.
1121 #define Gconvert(x,n,t,b) sprintf((b),"%.*g",(n),(x))
1124 * This symbol, if defined, indicates that the getpagesize system call
1125 * is available to get system page size, which is the granularity of
1126 * many memory management calls.
1128 /*#define HAS_GETPAGESIZE / **/
1131 * This symbol, if defined, indicates to the C program that
1132 * the GNU C library is being used.
1134 /*#define HAS_GNULIBC / **/
1135 #if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
1136 # define _GNU_SOURCE
1139 * This manifest constant lets the C program know that isascii
1142 /*#define HAS_ISASCII / **/
1145 * This symbol, if defined, indicates that the lchown routine is
1146 * available to operate on a symbolic link (instead of following the
1149 /*#define HAS_LCHOWN / **/
1152 * This manifest constant lets the C program know that the three
1153 * argument form of open(2) is available.
1155 /*#define HAS_OPEN3 / **/
1158 * This symbol, if defined, indicates that the bcopy routine is available
1159 * to copy potentially overlapping memory blocks. Normally, you should
1160 * probably use memmove() or memcpy(). If neither is defined, roll your
1163 /*#define HAS_SAFE_BCOPY / **/
1166 * This symbol, if defined, indicates that the memcpy routine is available
1167 * to copy potentially overlapping memory blocks. If you need to
1168 * copy overlapping memory blocks, you should check HAS_MEMMOVE and
1169 * use memmove() instead, if available.
1171 /*#define HAS_SAFE_MEMCPY / **/
1174 * This symbol, if defined, indicates that the memcmp routine is available
1175 * and can be used to compare relative magnitudes of chars with their high
1176 * bits set. If it is not defined, roll your own version.
1178 /*#define HAS_SANE_MEMCMP / **/
1181 * This symbol, if defined, indicates that Vr4's sigaction() routine
1184 /*#define HAS_SIGACTION / **/
1187 * This variable indicates to the C program that the sigsetjmp()
1188 * routine is available to save the calling process's registers
1189 * and stack environment for later use by siglongjmp(), and
1190 * to optionally save the process's signal mask. See
1191 * Sigjmp_buf, Sigsetjmp, and Siglongjmp.
1194 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
1197 * This macro is used in the same way as sigsetjmp(), but will invoke
1198 * traditional setjmp() if sigsetjmp isn't available.
1199 * See HAS_SIGSETJMP.
1202 * This macro is used in the same way as siglongjmp(), but will invoke
1203 * traditional longjmp() if siglongjmp isn't available.
1204 * See HAS_SIGSETJMP.
1206 /*#define HAS_SIGSETJMP / **/
1207 #ifdef HAS_SIGSETJMP
1208 #define Sigjmp_buf sigjmp_buf
1209 #define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
1210 #define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
1212 #define Sigjmp_buf jmp_buf
1213 #define Sigsetjmp(buf,save_mask) setjmp((buf))
1214 #define Siglongjmp(buf,retval) longjmp((buf),(retval))
1218 * This symbol is defined if the _ptr and _cnt fields (or similar)
1219 * of the stdio FILE structure can be used to access the stdio buffer
1220 * for a file handle. If this is defined, then the FILE_ptr(fp)
1221 * and FILE_cnt(fp) macros will also be defined and should be used
1222 * to access these fields.
1225 * This macro is used to access the _ptr field (or equivalent) of the
1226 * FILE structure pointed to by its argument. This macro will always be
1227 * defined if USE_STDIO_PTR is defined.
1229 /* STDIO_PTR_LVALUE:
1230 * This symbol is defined if the FILE_ptr macro can be used as an
1234 * This macro is used to access the _cnt field (or equivalent) of the
1235 * FILE structure pointed to by its argument. This macro will always be
1236 * defined if USE_STDIO_PTR is defined.
1238 /* STDIO_CNT_LVALUE:
1239 * This symbol is defined if the FILE_cnt macro can be used as an
1242 /* STDIO_PTR_LVAL_SETS_CNT:
1243 * This symbol is defined if using the FILE_ptr macro as an lvalue
1244 * to increase the pointer by n has the side effect of decreasing the
1245 * value of File_cnt(fp) by n.
1247 /* STDIO_PTR_LVAL_NOCHANGE_CNT:
1248 * This symbol is defined if using the FILE_ptr macro as an lvalue
1249 * to increase the pointer by n leaves File_cnt(fp) unchanged.
1251 /*#define USE_STDIO_PTR / **/
1252 #ifdef USE_STDIO_PTR
1253 #define FILE_ptr(fp) ((fp)->_IO_read_ptr)
1254 /*#define STDIO_PTR_LVALUE / **/
1255 #define FILE_cnt(fp) ((fp)->_IO_read_end - (fp)->_IO_read_ptr)
1256 /*#define STDIO_CNT_LVALUE / **/
1257 /*#define STDIO_PTR_LVAL_SETS_CNT / **/
1258 /*#define STDIO_PTR_LVAL_NOCHANGE_CNT / **/
1262 * This symbol is defined if the _base field (or similar) of the
1263 * stdio FILE structure can be used to access the stdio buffer for
1264 * a file handle. If this is defined, then the FILE_base(fp) macro
1265 * will also be defined and should be used to access this field.
1266 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
1267 * to determine the number of bytes in the buffer. USE_STDIO_BASE
1268 * will never be defined unless USE_STDIO_PTR is.
1271 * This macro is used to access the _base field (or equivalent) of the
1272 * FILE structure pointed to by its argument. This macro will always be
1273 * defined if USE_STDIO_BASE is defined.
1276 * This macro is used to determine the number of bytes in the I/O
1277 * buffer pointed to by _base field (or equivalent) of the FILE
1278 * structure pointed to its argument. This macro will always be defined
1279 * if USE_STDIO_BASE is defined.
1281 /*#define USE_STDIO_BASE / **/
1282 #ifdef USE_STDIO_BASE
1283 #define FILE_base(fp) ((fp)->_IO_read_base)
1284 #define FILE_bufsiz(fp) ((fp)->_IO_read_end - (fp)->_IO_read_base)
1288 * This symbol, if defined, indicates that the vprintf routine is available
1289 * to printf with a pointer to an argument list. If unavailable, you
1290 * may need to write your own, probably in terms of _doprnt().
1292 /* USE_CHAR_VSPRINTF:
1293 * This symbol is defined if this system has vsprintf() returning type
1294 * (char*). The trend seems to be to declare it as "int vsprintf()". It
1295 * is up to the package author to declare vsprintf correctly based on the
1298 #define HAS_VPRINTF /**/
1299 /*#define USE_CHAR_VSPRINTF / **/
1302 * This symbol contains the size of a double, so that the C preprocessor
1303 * can make decisions based on it.
1305 #define DOUBLESIZE 8 /**/
1308 * This symbol, if defined, indicates to the C program that it should
1312 * This symbol, if defined, indicates to the C program that it should
1313 * include <sys/time.h>.
1315 /* I_SYS_TIME_KERNEL:
1316 * This symbol, if defined, indicates to the C program that it should
1317 * include <sys/time.h> with KERNEL defined.
1320 /*#define I_SYS_TIME / **/
1321 /*#define I_SYS_TIME_KERNEL / **/
1324 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
1325 * non-blocking I/O for the file descriptor. Note that there is no way
1326 * back, i.e. you cannot turn it blocking again this way. If you wish to
1327 * alternatively switch between blocking and non-blocking, use the
1328 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
1331 * This symbol holds the errno error code set by read() when no data was
1332 * present on the non-blocking file descriptor.
1335 * This symbol holds the return code from read() when no data is present
1336 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
1337 * not defined, then you can't distinguish between no data and EOF by
1338 * issuing a read(). You'll have to find another way to tell for sure!
1341 * This symbol, if defined, indicates to the C program that a read() on
1342 * a non-blocking file descriptor will return 0 on EOF, and not the value
1343 * held in RD_NODATA (-1 usually, in that case!).
1345 #define VAL_O_NONBLOCK O_NONBLOCK
1346 #define VAL_EAGAIN EAGAIN
1347 #define RD_NODATA -1
1351 * This symbol contains the size of a pointer, so that the C preprocessor
1352 * can make decisions based on it. It will be sizeof(void *) if
1353 * the compiler supports (void *); otherwise it will be
1356 #define PTRSIZE 4 /**/
1359 * This macro is to be used to generate uniformly distributed
1360 * random numbers over the range [0., 1.[. You may have to supply
1361 * an 'extern double drand48();' in your program since SunOS 4.1.3
1362 * doesn't provide you with anything relevant in its headers.
1363 * See HAS_DRAND48_PROTO.
1366 * This symbol defines the type of the argument of the
1367 * random seed function.
1370 * This symbol defines the macro to be used in seeding the
1371 * random number generator (see Drand01).
1374 * This symbol indicates how many bits are produced by the
1375 * function used to generate normalized random numbers.
1376 * Values include 15, 16, 31, and 48.
1378 #define Drand01() ((rand() & 0x7FFF) / (double) ((unsigned long)1 << 15)) /**/
1379 #define Rand_seed_t int /**/
1380 #define seedDrand01(x) srand((Rand_seed_t)x) /**/
1381 #define RANDBITS 48 /**/
1384 * This symbol holds the type used by functions that return
1385 * a count of bytes or an error condition. It must be a signed type.
1386 * It is usually ssize_t, but may be long or int, etc.
1387 * It may be necessary to include <sys/types.h> or <unistd.h>
1388 * to get any typedef'ed information.
1389 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
1391 #define SSize_t int /* signed count of bytes */
1394 * This symbol, if defined, indicates that this system uses
1397 /*#define EBCDIC / **/
1400 * This variable, if defined, holds the name of the directory in
1401 * which the user wants to put architecture-dependent public
1402 * library files for . It is most often a local directory
1403 * such as /usr/local/lib. Programs using this variable must be
1404 * prepared to deal with filename expansion. If ARCHLIB is the
1405 * same as PRIVLIB, it is not defined, since presumably the
1406 * program already searches PRIVLIB.
1409 * This symbol contains the ~name expanded version of ARCHLIB, to be used
1410 * in programs that are not prepared to deal with ~ expansion at run-time.
1412 /*#define ARCHLIB "/usr/local/lib/perl5/5.7/unknown" / **/
1413 /*#define ARCHLIB_EXP "/usr/local/lib/perl5/5.7/unknown" / **/
1416 * This symbol holds the path of the bin directory where the package will
1417 * be installed. Program must be prepared to deal with ~name substitution.
1420 * This symbol is the filename expanded version of the BIN symbol, for
1421 * programs that do not want to deal with that at run-time.
1423 #define BIN "/usr/local/bin" /**/
1424 #define BIN_EXP "" /**/
1426 /* PERL_INC_VERSION_LIST:
1427 * This variable specifies the list of subdirectories in over
1428 * which perl.c:incpush() and lib/lib.pm will automatically
1429 * search when adding directories to @INC, in a format suitable
1430 * for a C initialization string. See the inc_version_list entry
1431 * in Porting/Glossary for more details.
1433 #define PERL_INC_VERSION_LIST NULL /**/
1435 /* INSTALL_USR_BIN_PERL:
1436 * This symbol, if defined, indicates that Perl is to be installed
1437 * also as /usr/bin/perl.
1439 /*#define INSTALL_USR_BIN_PERL / **/
1441 /* PERL_OTHERLIBDIRS:
1442 * This variable contains a colon-separated set of paths for the perl
1443 * binary to search for additional library files or modules.
1444 * These directories will be tacked to the end of @INC.
1445 * Perl will automatically search below each path for version-
1446 * and architecture-specific directories. See PERL_INC_VERSION_LIST
1449 /*#define PERL_OTHERLIBDIRS "" / **/
1452 * This symbol contains the name of the private library for this package.
1453 * The library is private in the sense that it needn't be in anyone's
1454 * execution path, but it should be accessible by the world. The program
1455 * should be prepared to do ~ expansion.
1458 * This symbol contains the ~name expanded version of PRIVLIB, to be used
1459 * in programs that are not prepared to deal with ~ expansion at run-time.
1461 #define PRIVLIB "/usr/local/lib/perl5/5.7" /**/
1462 #define PRIVLIB_EXP "/usr/local/lib/perl5/5.7" /**/
1465 * This symbol contains the name of the private library for this package.
1466 * The library is private in the sense that it needn't be in anyone's
1467 * execution path, but it should be accessible by the world. The program
1468 * should be prepared to do ~ expansion.
1469 * The standard distribution will put nothing in this directory.
1470 * After perl has been installed, users may install their own local
1471 * architecture-dependent modules in this directory with
1472 * MakeMaker Makefile.PL
1473 * or equivalent. See INSTALL for details.
1476 * This symbol contains the ~name expanded version of SITEARCH, to be used
1477 * in programs that are not prepared to deal with ~ expansion at run-time.
1479 #define SITEARCH "" /**/
1480 #define SITEARCH_EXP "" /**/
1483 * This symbol contains the name of the private library for this package.
1484 * The library is private in the sense that it needn't be in anyone's
1485 * execution path, but it should be accessible by the world. The program
1486 * should be prepared to do ~ expansion.
1487 * The standard distribution will put nothing in this directory.
1488 * After perl has been installed, users may install their own local
1489 * architecture-independent modules in this directory with
1490 * MakeMaker Makefile.PL
1491 * or equivalent. See INSTALL for details.
1494 * This symbol contains the ~name expanded version of SITELIB, to be used
1495 * in programs that are not prepared to deal with ~ expansion at run-time.
1498 * This define is SITELIB_EXP with any trailing version-specific component
1499 * removed. The elements in inc_version_list (inc_version_list.U) can
1500 * be tacked onto this variable to generate a list of directories to search.
1502 #define SITELIB "" /**/
1503 #define SITELIB_EXP "" /**/
1504 #define SITELIB_STEM "" /**/
1507 * If defined, this symbol contains the name of a private library.
1508 * The library is private in the sense that it needn't be in anyone's
1509 * execution path, but it should be accessible by the world.
1510 * It may have a ~ on the front.
1511 * The standard distribution will put nothing in this directory.
1512 * Vendors who distribute perl may wish to place their own
1513 * architecture-dependent modules and extensions in this directory with
1514 * MakeMaker Makefile.PL INSTALLDIRS=vendor
1515 * or equivalent. See INSTALL for details.
1517 /* PERL_VENDORARCH_EXP:
1518 * This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
1519 * in programs that are not prepared to deal with ~ expansion at run-time.
1521 /*#define PERL_VENDORARCH "" / **/
1522 /*#define PERL_VENDORARCH_EXP "" / **/
1524 /* PERL_VENDORLIB_EXP:
1525 * This symbol contains the ~name expanded version of VENDORLIB, to be used
1526 * in programs that are not prepared to deal with ~ expansion at run-time.
1528 /* PERL_VENDORLIB_STEM:
1529 * This define is PERL_VENDORLIB_EXP with any trailing version-specific component
1530 * removed. The elements in inc_version_list (inc_version_list.U) can
1531 * be tacked onto this variable to generate a list of directories to search.
1533 /*#define PERL_VENDORLIB_EXP "" / **/
1534 /*#define PERL_VENDORLIB_STEM "" / **/
1537 * This symbol contains the name of the operating system, as determined
1538 * by Configure. You shouldn't rely on it too much; the specific
1539 * feature tests from Configure are generally more reliable.
1542 * This symbol contains the version of the operating system, as determined
1543 * by Configure. You shouldn't rely on it too much; the specific
1544 * feature tests from Configure are generally more reliable.
1546 #define OSNAME "unknown" /**/
1547 #define OSVERS "" /**/
1550 * This macro catenates 2 tokens together.
1553 * This macro surrounds its token with double quotes.
1556 #define CAT2(a,b) a/**/b
1557 #define STRINGIFY(a) "a"
1558 /* If you can get stringification with catify, tell me how! */
1561 #define PeRl_CaTiFy(a, b) a ## b
1562 #define PeRl_StGiFy(a) #a
1563 /* the additional level of indirection enables these macros to be
1564 * used as arguments to other macros. See K&R 2nd ed., page 231. */
1565 #define CAT2(a,b) PeRl_CaTiFy(a,b)
1566 #define StGiFy(a) PeRl_StGiFy(a)
1567 #define STRINGIFY(a) PeRl_StGiFy(a)
1569 #if 42 != 1 && 42 != 42
1570 # include "Bletch: How does this C preprocessor catenate tokens?"
1574 * This symbol contains the first part of the string which will invoke
1575 * the C preprocessor on the standard input and produce to standard
1576 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
1577 * call a wrapper. See CPPRUN.
1580 * This symbol contains the second part of the string which will invoke
1581 * the C preprocessor on the standard input and produce to standard
1582 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
1583 * to specify standard input, otherwise the value is "".
1586 * This symbol contains the string which will invoke a C preprocessor on
1587 * the standard input and produce to standard output. It needs to end
1588 * with CPPLAST, after all other preprocessor flags have been specified.
1589 * The main difference with CPPSTDIN is that this program will never be a
1590 * pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
1591 * available directly to the user. Note that it may well be different from
1592 * the preprocessor used to compile the C program.
1595 * This symbol is intended to be used along with CPPRUN in the same manner
1596 * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
1604 * This manifest constant lets the C program know that the access()
1605 * system call is available to check for accessibility using real UID/GID.
1606 * (always present on UNIX.)
1608 /*#define HAS_ACCESS / **/
1611 * This symbol, if defined, indicates that the C-shell exists.
1614 * This symbol, if defined, contains the full pathname of csh.
1616 /*#define HAS_CSH / **/
1622 * This symbol, if defined, indicates that the getgrent routine is
1623 * available for finalizing sequential access of the group database.
1625 /*#define HAS_ENDGRENT / **/
1628 * This symbol, if defined, indicates that the endhostent() routine is
1629 * available to close whatever was being used for host queries.
1631 /*#define HAS_ENDHOSTENT / **/
1634 * This symbol, if defined, indicates that the endnetent() routine is
1635 * available to close whatever was being used for network queries.
1637 /*#define HAS_ENDNETENT / **/
1640 * This symbol, if defined, indicates that the endprotoent() routine is
1641 * available to close whatever was being used for protocol queries.
1643 /*#define HAS_ENDPROTOENT / **/
1646 * This symbol, if defined, indicates that the getgrent routine is
1647 * available for finalizing sequential access of the passwd database.
1649 /*#define HAS_ENDPWENT / **/
1652 * This symbol, if defined, indicates that the endservent() routine is
1653 * available to close whatever was being used for service queries.
1655 /*#define HAS_ENDSERVENT / **/
1658 * This symbol, if defined, indicates that the system supports filenames
1659 * longer than 14 characters.
1661 /*#define FLEXFILENAMES / **/
1664 * This symbol, if defined, indicates that the getgrent routine is
1665 * available for sequential access of the group database.
1667 /*#define HAS_GETGRENT / **/
1669 /* HAS_GETHOSTBYADDR:
1670 * This symbol, if defined, indicates that the gethostbyaddr() routine is
1671 * available to look up hosts by their IP addresses.
1673 /*#define HAS_GETHOSTBYADDR / **/
1675 /* HAS_GETHOSTBYNAME:
1676 * This symbol, if defined, indicates that the gethostbyname() routine is
1677 * available to look up host names in some data base or other.
1679 /*#define HAS_GETHOSTBYNAME / **/
1682 * This symbol, if defined, indicates that the gethostent() routine is
1683 * available to look up host names in some data base or another.
1685 /*#define HAS_GETHOSTENT / **/
1688 * This symbol, if defined, indicates that the C program may use the
1689 * gethostname() routine to derive the host name. See also HAS_UNAME
1693 * This symbol, if defined, indicates that the C program may use the
1694 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
1698 * This symbol, if defined, indicates the command to feed to the
1699 * popen() routine to derive the host name. See also HAS_GETHOSTNAME
1700 * and HAS_UNAME. Note that the command uses a fully qualified path,
1701 * so that it is safe even if used by a process with super-user
1705 * This symbol, if defined, indicates that the C program may use the
1706 * contents of PHOSTNAME as a command to feed to the popen() routine
1707 * to derive the host name.
1709 /*#define HAS_GETHOSTNAME / **/
1710 /*#define HAS_UNAME / **/
1711 /*#define HAS_PHOSTNAME / **/
1712 #ifdef HAS_PHOSTNAME
1713 #define PHOSTNAME "" /* How to get the host name */
1716 /* HAS_GETNETBYADDR:
1717 * This symbol, if defined, indicates that the getnetbyaddr() routine is
1718 * available to look up networks by their IP addresses.
1720 /*#define HAS_GETNETBYADDR / **/
1722 /* HAS_GETNETBYNAME:
1723 * This symbol, if defined, indicates that the getnetbyname() routine is
1724 * available to look up networks by their names.
1726 /*#define HAS_GETNETBYNAME / **/
1729 * This symbol, if defined, indicates that the getnetent() routine is
1730 * available to look up network names in some data base or another.
1732 /*#define HAS_GETNETENT / **/
1735 * This symbol, if defined, indicates that the getprotoent() routine is
1736 * available to look up protocols in some data base or another.
1738 /*#define HAS_GETPROTOENT / **/
1741 * This symbol, if defined, indicates that the getpgrp routine is
1742 * available to get the current process group.
1745 * This symbol, if defined, indicates that getpgrp needs one
1746 * arguments whereas USG one needs none.
1748 /*#define HAS_GETPGRP / **/
1749 /*#define USE_BSD_GETPGRP / **/
1751 /* HAS_GETPROTOBYNAME:
1752 * This symbol, if defined, indicates that the getprotobyname()
1753 * routine is available to look up protocols by their name.
1755 /* HAS_GETPROTOBYNUMBER:
1756 * This symbol, if defined, indicates that the getprotobynumber()
1757 * routine is available to look up protocols by their number.
1759 /*#define HAS_GETPROTOBYNAME / **/
1760 /*#define HAS_GETPROTOBYNUMBER / **/
1763 * This symbol, if defined, indicates that the getpwent routine is
1764 * available for sequential access of the passwd database.
1765 * If this is not available, the older getpw() function may be available.
1767 /*#define HAS_GETPWENT / **/
1770 * This symbol, if defined, indicates that the getservent() routine is
1771 * available to look up network services in some data base or another.
1773 /*#define HAS_GETSERVENT / **/
1775 /* HAS_GETSERVBYNAME:
1776 * This symbol, if defined, indicates that the getservbyname()
1777 * routine is available to look up services by their name.
1779 /* HAS_GETSERVBYPORT:
1780 * This symbol, if defined, indicates that the getservbyport()
1781 * routine is available to look up services by their port.
1783 /*#define HAS_GETSERVBYNAME / **/
1784 /*#define HAS_GETSERVBYPORT / **/
1787 * This symbol, if defined, indicates that the htonl() routine (and
1788 * friends htons() ntohl() ntohs()) are available to do network
1789 * order byte swapping.
1792 * This symbol, if defined, indicates that the htons() routine (and
1793 * friends htonl() ntohl() ntohs()) are available to do network
1794 * order byte swapping.
1797 * This symbol, if defined, indicates that the ntohl() routine (and
1798 * friends htonl() htons() ntohs()) are available to do network
1799 * order byte swapping.
1802 * This symbol, if defined, indicates that the ntohs() routine (and
1803 * friends htonl() htons() ntohl()) are available to do network
1804 * order byte swapping.
1806 /*#define HAS_HTONL / **/
1807 /*#define HAS_HTONS / **/
1808 /*#define HAS_NTOHL / **/
1809 /*#define HAS_NTOHS / **/
1812 * This symbol will be defined if the C compiler supports long
1816 * This symbol contains the size of a long double, so that the
1817 * C preprocessor can make decisions based on it. It is only
1818 * defined if the system supports long doubles.
1820 /*#define HAS_LONG_DOUBLE / **/
1821 #ifdef HAS_LONG_DOUBLE
1822 #define LONG_DOUBLESIZE 8 /**/
1826 * This symbol will be defined if the C compiler supports long long.
1829 * This symbol contains the size of a long long, so that the
1830 * C preprocessor can make decisions based on it. It is only
1831 * defined if the system supports long long.
1833 /*#define HAS_LONG_LONG / **/
1834 #ifdef HAS_LONG_LONG
1835 #define LONGLONGSIZE 8 /**/
1839 * This symbol, if defined, indicates that the memchr routine is available
1840 * to locate characters within a C string.
1842 /*#define HAS_MEMCHR / **/
1845 * This symbol, if defined, indicates that the mkstemp routine is
1846 * available to exclusively create and open a uniquely named
1849 /*#define HAS_MKSTEMP / **/
1852 * This symbol, if defined, indicates that the mmap system call is
1853 * available to map a file into memory.
1856 * This symbol holds the return type of the mmap() system call
1857 * (and simultaneously the type of the first argument).
1858 * Usually set to 'void *' or 'cadd_t'.
1860 /*#define HAS_MMAP / **/
1864 * This symbol, if defined, indicates that the entire msg*(2) library is
1865 * supported (IPC mechanism based on message queues).
1867 /*#define HAS_MSG / **/
1870 * This symbol, if defined, indicates that the entire sem*(2) library is
1873 /*#define HAS_SEM / **/
1876 * This symbol, if defined, indicates that the setgrent routine is
1877 * available for initializing sequential access of the group database.
1879 /*#define HAS_SETGRENT / **/
1882 * This symbol, if defined, indicates that the setgroups() routine is
1883 * available to set the list of process groups. If unavailable, multiple
1884 * groups are probably not supported.
1886 /*#define HAS_SETGROUPS / **/
1889 * This symbol, if defined, indicates that the sethostent() routine is
1892 /*#define HAS_SETHOSTENT / **/
1895 * This symbol, if defined, indicates that the setnetent() routine is
1898 /*#define HAS_SETNETENT / **/
1901 * This symbol, if defined, indicates that the setprotoent() routine is
1904 /*#define HAS_SETPROTOENT / **/
1907 * This symbol, if defined, indicates that the setpgrp routine is
1908 * available to set the current process group.
1911 * This symbol, if defined, indicates that setpgrp needs two
1912 * arguments whereas USG one needs none. See also HAS_SETPGID
1913 * for a POSIX interface.
1915 /*#define HAS_SETPGRP / **/
1916 /*#define USE_BSD_SETPGRP / **/
1919 * This symbol, if defined, indicates that the setpwent routine is
1920 * available for initializing sequential access of the passwd database.
1922 /*#define HAS_SETPWENT / **/
1925 * This symbol, if defined, indicates that the setservent() routine is
1928 /*#define HAS_SETSERVENT / **/
1931 * This symbol, if defined, indicates that the setvbuf routine is
1932 * available to change buffering on an open stdio stream.
1933 * to a line-buffered mode.
1935 /*#define HAS_SETVBUF / **/
1938 * This symbol, if defined, indicates that the entire shm*(2) library is
1941 /*#define HAS_SHM / **/
1944 * This symbol, if defined, indicates that the BSD socket interface is
1948 * This symbol, if defined, indicates that the BSD socketpair() call is
1952 * This symbol, if defined, indicates that the MSG_CTRUNC is supported.
1953 * Checking just with #ifdef might not be enough because this symbol
1954 * has been known to be an enum.
1956 /* HAS_MSG_DONTROUTE:
1957 * This symbol, if defined, indicates that the MSG_DONTROUTE is supported.
1958 * Checking just with #ifdef might not be enough because this symbol
1959 * has been known to be an enum.
1962 * This symbol, if defined, indicates that the MSG_OOB is supported.
1963 * Checking just with #ifdef might not be enough because this symbol
1964 * has been known to be an enum.
1967 * This symbol, if defined, indicates that the MSG_PEEK is supported.
1968 * Checking just with #ifdef might not be enough because this symbol
1969 * has been known to be an enum.
1972 * This symbol, if defined, indicates that the MSG_PROXY is supported.
1973 * Checking just with #ifdef might not be enough because this symbol
1974 * has been known to be an enum.
1977 * This symbol, if defined, indicates that the SCM_RIGHTS is supported.
1978 * Checking just with #ifdef might not be enough because this symbol
1979 * has been known to be an enum.
1981 /*#define HAS_SOCKET / **/
1982 /*#define HAS_SOCKETPAIR / **/
1983 /*#define HAS_MSG_CTRUNC / **/
1984 /*#define HAS_MSG_DONTROUTE / **/
1985 /*#define HAS_MSG_OOB / **/
1986 /*#define HAS_MSG_PEEK / **/
1987 /*#define HAS_MSG_PROXY / **/
1988 /*#define HAS_SCM_RIGHTS / **/
1991 * This symbol is defined if this system has a stat structure declaring
1992 * st_blksize and st_blocks.
1994 #ifndef USE_STAT_BLOCKS
1995 /*#define USE_STAT_BLOCKS / **/
1999 * This symbol, if defined, indicates that the strerror routine is
2000 * available to translate error numbers to strings. See the writeup
2001 * of Strerror() in this file before you try to define your own.
2004 * This symbol, if defined, indicates that the sys_errlist array is
2005 * available to translate error numbers to strings. The extern int
2006 * sys_nerr gives the size of that table.
2009 * This preprocessor symbol is defined as a macro if strerror() is
2010 * not available to translate error numbers to strings but sys_errlist[]
2013 /*#define HAS_STRERROR / **/
2014 /*#define HAS_SYS_ERRLIST / **/
2015 #define Strerror(e) strerror(e)
2018 * This symbol, if defined, indicates that the strtoul routine is
2019 * available to provide conversion of strings to unsigned long.
2021 /*#define HAS_STRTOUL / **/
2024 * This symbol, if defined, indicates that the union semun is
2025 * defined by including <sys/sem.h>. If not, the user code
2026 * probably needs to define it as:
2029 * struct semid_ds *buf;
2030 * unsigned short *array;
2033 /* USE_SEMCTL_SEMUN:
2034 * This symbol, if defined, indicates that union semun is
2035 * used for semctl IPC_STAT.
2037 /* USE_SEMCTL_SEMID_DS:
2038 * This symbol, if defined, indicates that struct semid_ds * is
2039 * used for semctl IPC_STAT.
2041 /*#define HAS_UNION_SEMUN / **/
2042 /*#define USE_SEMCTL_SEMUN / **/
2043 /*#define USE_SEMCTL_SEMID_DS / **/
2046 * This symbol, if defined, indicates that vfork() exists.
2048 /*#define HAS_VFORK / **/
2051 * This symbol's value is either "void" or "int", corresponding to the
2052 * appropriate return type of a signal handler. Thus, you can declare
2053 * a signal handler using "Signal_t (*handler)()", and define the
2054 * handler using "Signal_t handler(sig)".
2056 #define Signal_t int /* Signal handler's return type */
2059 * This symbol holds the type used for the second argument to
2060 * getgroups() and setgroups(). Usually, this is the same as
2061 * gidtype (gid_t) , but sometimes it isn't.
2062 * It can be int, ushort, gid_t, etc...
2063 * It may be necessary to include <sys/types.h> to get any
2064 * typedef'ed information. This is only required if you have
2065 * getgroups() or setgroups()..
2067 #if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
2068 #define Groups_t int /* Type for 2nd arg to [sg]etgroups() */
2072 * This symbol, if defined, indicates to the C program that it should
2076 * This symbol, if defined, indicates to the C program that struct group
2077 * in <grp.h> contains gr_passwd.
2079 /*#define I_GRP / **/
2080 /*#define GRPASSWD / **/
2083 * This symbol, if defined, indicates that <netdb.h> exists and
2084 * should be included.
2086 /*#define I_NETDB / **/
2089 * This symbol, if defined, indicates to the C program that it should
2093 * This symbol, if defined, indicates to the C program that struct passwd
2094 * contains pw_quota.
2097 * This symbol, if defined, indicates to the C program that struct passwd
2101 * This symbol, if defined, indicates to the C program that struct passwd
2102 * contains pw_change.
2105 * This symbol, if defined, indicates to the C program that struct passwd
2106 * contains pw_class.
2109 * This symbol, if defined, indicates to the C program that struct passwd
2110 * contains pw_expire.
2113 * This symbol, if defined, indicates to the C program that struct passwd
2114 * contains pw_comment.
2117 * This symbol, if defined, indicates to the C program that struct passwd
2118 * contains pw_gecos.
2121 * This symbol, if defined, indicates to the C program that struct passwd
2122 * contains pw_passwd.
2124 /*#define I_PWD / **/
2125 /*#define PWQUOTA / **/
2126 /*#define PWAGE / **/
2127 /*#define PWCHANGE / **/
2128 /*#define PWCLASS / **/
2129 /*#define PWEXPIRE / **/
2130 /*#define PWCOMMENT / **/
2131 /*#define PWGECOS / **/
2132 /*#define PWPASSWD / **/
2135 * This symbol, if defined, indicates that <sys/uio.h> exists and
2136 * should be included.
2138 /*#define I_SYSUIO / **/
2141 * This symbol, if defined, indicates that <stdarg.h> exists and should
2145 * This symbol, if defined, indicates to the C program that it should
2146 * include <varargs.h>.
2148 #define I_STDARG /**/
2149 /*#define I_VARARGS / **/
2152 * This variable contains the return type of free(). It is usually
2153 * void, but occasionally int.
2156 * This symbol is the type of pointer returned by malloc and realloc.
2158 #define Malloc_t void * /**/
2159 #define Free_t int /**/
2162 * This symbol, if defined, indicates that we're using our own malloc.
2164 /*#define MYMALLOC / **/
2167 * This symbol contains a list of signal names in order of
2168 * signal number. This is intended
2169 * to be used as a static array initialization, like this:
2170 * char *sig_name[] = { SIG_NAME };
2171 * The signals in the list are separated with commas, and each signal
2172 * is surrounded by double quotes. There is no leading SIG in the signal
2173 * name, i.e. SIGQUIT is known as "QUIT".
2174 * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
2175 * etc., where nn is the actual signal number (e.g. NUM37).
2176 * The signal number for sig_name[i] is stored in sig_num[i].
2177 * The last element is 0 to terminate the list with a NULL. This
2178 * corresponds to the 0 at the end of the sig_num list.
2181 * This symbol contains a list of signal numbers, in the same order as the
2182 * SIG_NAME list. It is suitable for static array initialization, as in:
2183 * int sig_num[] = { SIG_NUM };
2184 * The signals in the list are separated with commas, and the indices
2185 * within that list and the SIG_NAME list match, so it's easy to compute
2186 * the signal name from a number or vice versa at the price of a small
2187 * dynamic linear lookup.
2188 * Duplicates are allowed, but are moved to the end of the list.
2189 * The signal number corresponding to sig_name[i] is sig_number[i].
2190 * if (i < NSIG) then sig_number[i] == i.
2191 * The last element is 0, corresponding to the 0 at the end of
2192 * the sig_name list.
2195 * This variable contains the number of elements of the sig_name
2196 * and sig_num arrays, excluding the final NULL entry.
2198 #define SIG_NAME 0 /**/
2199 #define SIG_NUM 0 /**/
2200 #define SIG_SIZE 1 /**/
2203 * This symbol is defined to be the type of char used in stdio.h.
2204 * It has the values "unsigned char" or "char".
2206 #define STDCHAR char /**/
2209 * This symbol indicates how much support of the void type is given by this
2210 * compiler. What various bits mean:
2212 * 1 = supports declaration of void
2213 * 2 = supports arrays of pointers to functions returning void
2214 * 4 = supports comparisons between pointers to void functions and
2215 * addresses of void functions
2216 * 8 = suports declaration of generic void pointers
2218 * The package designer should define VOIDUSED to indicate the requirements
2219 * of the package. This can be done either by #defining VOIDUSED before
2220 * including config.h, or by defining defvoidused in Myinit.U. If the
2221 * latter approach is taken, only those flags will be tested. If the
2222 * level of void support necessary is not present, defines void to int.
2228 #if (VOIDFLAGS & VOIDUSED) != VOIDUSED
2229 #define void int /* is void to be avoided? */
2230 #define M_VOID /* Xenix strikes again */
2233 /* USE_CROSS_COMPILE:
2234 * This symbol, if defined, indicates that Perl is being cross-compiled.
2237 * This symbol, if defined, indicates the target architecture
2238 * Perl has been cross-compiled to. Undefined if not a cross-compile.
2240 #ifndef USE_CROSS_COMPILE
2241 /*#define USE_CROSS_COMPILE / **/
2242 #define PERL_TARGETARCH "" /**/
2246 * This symbol, if defined, indicates that the atolf routine is
2247 * available to convert strings into long doubles.
2249 /*#define HAS_ATOLF / **/
2252 * This symbol, if defined, indicates that the atoll routine is
2253 * available to convert strings into long longs.
2255 /*#define HAS_ATOLL / **/
2257 /* PERL_BINCOMPAT_5005:
2258 * This symbol, if defined, indicates that this version of Perl should be
2259 * binary-compatible with Perl 5.005. This is impossible for builds
2260 * that use features like threads and multiplicity it is always
2261 * for those versions.
2263 /*#define PERL_BINCOMPAT_5005 / **/
2266 * This symbol, if defined, indicates that the _fwalk system call is
2267 * available to apply a function to all the file handles.
2269 /*#define HAS__FWALK / **/
2272 * This symbol, if defined, indicates that the class routine is
2273 * available to classify doubles. Available for example in AIX.
2274 * The returned values are defined in <float.h> and are:
2276 * FP_PLUS_NORM Positive normalized, nonzero
2277 * FP_MINUS_NORM Negative normalized, nonzero
2278 * FP_PLUS_DENORM Positive denormalized, nonzero
2279 * FP_MINUS_DENORM Negative denormalized, nonzero
2281 * FP_MINUS_ZERO -0.0
2284 * FP_NANS Signaling Not a Number (NaNS)
2285 * FP_NANQ Quiet Not a Number (NaNQ)
2287 /*#define HAS_CLASS / **/
2289 /* HAS_STRUCT_CMSGHDR:
2290 * This symbol, if defined, indicates that the struct cmsghdr
2293 /*#define HAS_STRUCT_CMSGHDR / **/
2295 /* HAS_DBMINIT_PROTO:
2296 * This symbol, if defined, indicates that the system provides
2297 * a prototype for the dbminit() function. Otherwise, it is up
2298 * to the program to supply one. A good guess is
2299 * extern int dbminit(char *);
2301 /*#define HAS_DBMINIT_PROTO / **/
2303 /* DLSYM_NEEDS_UNDERSCORE:
2304 * This symbol, if defined, indicates that we need to prepend an
2305 * underscore to the symbol name before calling dlsym(). This only
2306 * makes sense if you *have* dlsym, which we will presume is the
2307 * case if you're using dl_dlopen.xs.
2309 /*#define DLSYM_NEEDS_UNDERSCORE / **/
2312 * This symbol, if defined, indicates that the fchdir routine is
2313 * available to change directory using a file descriptor.
2315 /*#define HAS_FCHDIR / **/
2318 * This symbol, if defined, indicates that fcntl() can be used
2319 * for file locking. Normally on Unix systems this is defined.
2320 * It may be undefined on VMS.
2322 /*#define FCNTL_CAN_LOCK / **/
2325 * This symbol, if defined, indicates that the finite routine is
2326 * available to check whether a double is finite (non-infinity non-NaN).
2328 /*#define HAS_FINITE / **/
2331 * This symbol, if defined, indicates that the finitel routine is
2332 * available to check whether a long double is finite
2333 * (non-infinity non-NaN).
2335 /*#define HAS_FINITEL / **/
2338 * This symbol, if defined, indicates that the system provides
2339 * a prototype for the flock() function. Otherwise, it is up
2340 * to the program to supply one. A good guess is
2341 * extern int flock(int, int);
2343 /*#define HAS_FLOCK_PROTO / **/
2346 * This symbol, if defined, indicates that the fp_class routine is
2347 * available to classify doubles. Available for example in Digital UNIX.
2348 * The returned values are defined in <math.h> and are:
2350 * FP_SNAN Signaling NaN (Not-a-Number)
2351 * FP_QNAN Quiet NaN (Not-a-Number)
2352 * FP_POS_INF +infinity
2353 * FP_NEG_INF -infinity
2354 * FP_POS_NORM Positive normalized
2355 * FP_NEG_NORM Negative normalized
2356 * FP_POS_DENORM Positive denormalized
2357 * FP_NEG_DENORM Negative denormalized
2358 * FP_POS_ZERO +0.0 (positive zero)
2359 * FP_NEG_ZERO -0.0 (negative zero)
2361 /*#define HAS_FP_CLASS / **/
2364 * This symbol, if defined, indicates that the fpclass routine is
2365 * available to classify doubles. Available for example in Solaris/SVR4.
2366 * The returned values are defined in <ieeefp.h> and are:
2368 * FP_SNAN signaling NaN
2370 * FP_NINF negative infinity
2371 * FP_PINF positive infinity
2372 * FP_NDENORM negative denormalized non-zero
2373 * FP_PDENORM positive denormalized non-zero
2374 * FP_NZERO negative zero
2375 * FP_PZERO positive zero
2376 * FP_NNORM negative normalized non-zero
2377 * FP_PNORM positive normalized non-zero
2379 /*#define HAS_FPCLASS / **/
2382 * This symbol, if defined, indicates that the fpclassify routine is
2383 * available to classify doubles. Available for example in HP-UX.
2384 * The returned values are defined in <math.h> and are
2386 * FP_NORMAL Normalized
2388 * FP_INFINITE Infinity
2389 * FP_SUBNORMAL Denormalized
2393 /*#define HAS_FPCLASSIFY / **/
2396 * This symbol, if defined, indicates that the fpclassl routine is
2397 * available to classify long doubles. Available for example in IRIX.
2398 * The returned values are defined in <ieeefp.h> and are:
2400 * FP_SNAN signaling NaN
2402 * FP_NINF negative infinity
2403 * FP_PINF positive infinity
2404 * FP_NDENORM negative denormalized non-zero
2405 * FP_PDENORM positive denormalized non-zero
2406 * FP_NZERO negative zero
2407 * FP_PZERO positive zero
2408 * FP_NNORM negative normalized non-zero
2409 * FP_PNORM positive normalized non-zero
2411 /*#define HAS_FPCLASSL / **/
2414 * This symbol will be defined if the C compiler supports fpos64_t.
2416 /*#define HAS_FPOS64_T / **/
2419 * This symbol, if defined, indicates that the frexpl routine is
2420 * available to break a long double floating-point number into
2421 * a normalized fraction and an integral power of 2.
2423 /*#define HAS_FREXPL / **/
2425 /* HAS_STRUCT_FS_DATA:
2426 * This symbol, if defined, indicates that the struct fs_data
2427 * to do statfs() is supported.
2429 /*#define HAS_STRUCT_FS_DATA / **/
2432 * This symbol, if defined, indicates that the fseeko routine is
2433 * available to fseek beyond 32 bits (useful for ILP32 hosts).
2435 /*#define HAS_FSEEKO / **/
2438 * This symbol, if defined, indicates that the fstatfs routine is
2439 * available to stat filesystems by file descriptors.
2441 /*#define HAS_FSTATFS / **/
2444 * This symbol, if defined, indicates that the fsync routine is
2445 * available to write a file's modified data and attributes to
2446 * permanent storage.
2448 /*#define HAS_FSYNC / **/
2451 * This symbol, if defined, indicates that the ftello routine is
2452 * available to ftell beyond 32 bits (useful for ILP32 hosts).
2454 /*#define HAS_FTELLO / **/
2457 * This symbol, if defined, indicates that the getcwd routine is
2458 * available to get the current working directory.
2460 /*#define HAS_GETCWD / **/
2463 * This symbol, if defined, indicates that the getespwnam system call is
2464 * available to retrieve enchanced (shadow) password entries by name.
2466 /*#define HAS_GETESPWNAM / **/
2469 * This symbol, if defined, indicates that the getfsstat routine is
2470 * available to stat filesystems in bulk.
2472 /*#define HAS_GETFSSTAT / **/
2475 * This symbol, if defined, indicates that the getitimer routine is
2476 * available to return interval timers.
2478 /*#define HAS_GETITIMER / **/
2481 * This symbol, if defined, indicates that the getmnt routine is
2482 * available to get filesystem mount info by filename.
2484 /*#define HAS_GETMNT / **/
2487 * This symbol, if defined, indicates that the getmntent routine is
2488 * available to iterate through mounted file systems to get their info.
2490 /*#define HAS_GETMNTENT / **/
2493 * This symbol, if defined, indicates that the getprpwnam system call is
2494 * available to retrieve protected (shadow) password entries by name.
2496 /*#define HAS_GETPRPWNAM / **/
2499 * This symbol, if defined, indicates that the getspnam system call is
2500 * available to retrieve SysV shadow password entries by name.
2502 /*#define HAS_GETSPNAM / **/
2505 * This symbol, if defined, indicates that the hasmntopt routine is
2506 * available to query the mount options of file systems.
2508 /*#define HAS_HASMNTOPT / **/
2511 * This symbol will defined if the C compiler supports int64_t.
2512 * Usually the <inttypes.h> needs to be included, but sometimes
2513 * <sys/types.h> is enough.
2515 /*#define HAS_INT64_T / **/
2518 * This symbol, if defined, indicates that the isfinite routine is
2519 * available to check whether a double is finite (non-infinity non-NaN).
2521 /*#define HAS_ISFINITE / **/
2524 * This symbol, if defined, indicates that the isinf routine is
2525 * available to check whether a double is an infinity.
2527 /*#define HAS_ISINF / **/
2530 * This symbol, if defined, indicates that the isnan routine is
2531 * available to check whether a double is a NaN.
2533 /*#define HAS_ISNAN / **/
2536 * This symbol, if defined, indicates that the isnanl routine is
2537 * available to check whether a long double is a NaN.
2539 /*#define HAS_ISNANL / **/
2542 * This symbol, if defined, indicates that this system's <float.h>
2543 * or <limits.h> defines the symbol LDBL_DIG, which is the number
2544 * of significant digits in a long double precision number. Unlike
2545 * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
2547 /*#define HAS_LDBL_DIG / * */
2550 * This symbol, if defined, indicates that the madvise system call is
2551 * available to map a file into memory.
2553 /*#define HAS_MADVISE / **/
2556 * This symbol, if defined, indicates that the mkdtemp routine is
2557 * available to exclusively create a uniquely named temporary directory.
2559 /*#define HAS_MKDTEMP / **/
2562 * This symbol, if defined, indicates that the mkstemps routine is
2563 * available to excluslvely create and open a uniquely named
2564 * (with a suffix) temporary file.
2566 /*#define HAS_MKSTEMPS / **/
2569 * This symbol, if defined, indicates that the modfl routine is
2570 * available to split a long double x into a fractional part f and
2571 * an integer part i such that |f| < 1.0 and (f + i) = x.
2573 /* HAS_MODFL_POW32_BUG:
2574 * This symbol, if defined, indicates that the modfl routine is
2575 * broken for long doubles >= pow(2, 32).
2576 * For example from 4294967303.150000 one would get 4294967302.000000
2577 * and 1.150000. The bug has been seen in certain versions of glibc,
2578 * release 2.2.2 is known to be okay.
2580 /*#define HAS_MODFL / **/
2581 /*#define HAS_MODFL_POW32_BUG / **/
2584 * This symbol, if defined, indicates that the mprotect system call is
2585 * available to modify the access protection of a memory mapped file.
2587 /*#define HAS_MPROTECT / **/
2589 /* HAS_STRUCT_MSGHDR:
2590 * This symbol, if defined, indicates that the struct msghdr
2593 /*#define HAS_STRUCT_MSGHDR / **/
2596 * This symbol, if defined, indicates that the nl_langinfo routine is
2597 * available to return local data. You will also need <langinfo.h>
2598 * and therefore I_LANGINFO.
2600 /*#define HAS_NL_LANGINFO / **/
2603 * This symbol will be defined if the C compiler supports off64_t.
2605 /*#define HAS_OFF64_T / **/
2608 * This symbol, if defined, indicates that the readv routine is
2609 * available to do gather reads. You will also need <sys/uio.h>
2610 * and there I_SYSUIO.
2612 /*#define HAS_READV / **/
2615 * This symbol, if defined, indicates that the recvmsg routine is
2616 * available to send structured socket messages.
2618 /*#define HAS_RECVMSG / **/
2621 * This symbol, if defined, indicates that the system provides
2622 * a prototype for the sbrk() function. Otherwise, it is up
2623 * to the program to supply one. Good guesses are
2624 * extern void* sbrk _((int));
2625 * extern void* sbrk _((size_t));
2627 /*#define HAS_SBRK_PROTO / **/
2630 * This symbol, if defined, indicates that the sendmsg routine is
2631 * available to send structured socket messages.
2633 /*#define HAS_SENDMSG / **/
2636 * This symbol, if defined, indicates that the setitimer routine is
2637 * available to set interval timers.
2639 /*#define HAS_SETITIMER / **/
2641 /* HAS_SETPROCTITLE:
2642 * This symbol, if defined, indicates that the setproctitle routine is
2643 * available to set process title.
2645 /*#define HAS_SETPROCTITLE / **/
2648 * This symbol, if defined, indicates that sfio should
2651 /*#define USE_SFIO / **/
2654 * This symbol, if defined, indicates that the sigprocmask
2655 * system call is available to examine or change the signal mask
2656 * of the calling process.
2658 /*#define HAS_SIGPROCMASK / **/
2661 * This symbol, if defined, indicates that the sockatmark routine is
2662 * available to test whether a socket is at the out-of-band mark.
2664 /*#define HAS_SOCKATMARK / **/
2666 /* HAS_SOCKATMARK_PROTO:
2667 * This symbol, if defined, indicates that the system provides
2668 * a prototype for the sockatmark() function. Otherwise, it is up
2669 * to the program to supply one. A good guess is
2670 * extern int sockatmark _((int));
2672 /*#define HAS_SOCKATMARK_PROTO / **/
2675 * This symbol, if defined, indicates that the socks5_init routine is
2676 * available to initialize SOCKS 5.
2678 /*#define HAS_SOCKS5_INIT / **/
2681 * This symbol, if defined, indicates that the sqrtl routine is
2682 * available to do long double square roots.
2684 /*#define HAS_SQRTL / **/
2686 /* HAS_SETRESGID_PROTO:
2687 * This symbol, if defined, indicates that the system provides
2688 * a prototype for the setresgid() function. Otherwise, it is up
2689 * to the program to supply one. Good guesses are
2690 * extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
2692 /*#define HAS_SETRESGID_PROTO / **/
2694 /* HAS_SETRESUID_PROTO:
2695 * This symbol, if defined, indicates that the system provides
2696 * a prototype for the setresuid() function. Otherwise, it is up
2697 * to the program to supply one. Good guesses are
2698 * extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
2700 /*#define HAS_SETRESUID_PROTO / **/
2702 /* HAS_STRUCT_STATFS_F_FLAGS:
2703 * This symbol, if defined, indicates that the struct statfs
2704 * does have the f_flags member containing the mount flags of
2705 * the filesystem containing the file.
2706 * This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
2707 * not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not
2708 * have statfs() and struct statfs, they have ustat() and getmnt()
2709 * with struct ustat and struct fs_data.
2711 /*#define HAS_STRUCT_STATFS_F_FLAGS / **/
2713 /* HAS_STRUCT_STATFS:
2714 * This symbol, if defined, indicates that the struct statfs
2715 * to do statfs() is supported.
2717 /*#define HAS_STRUCT_STATFS / **/
2720 * This symbol, if defined, indicates that the fstatvfs routine is
2721 * available to stat filesystems by file descriptors.
2723 /*#define HAS_FSTATVFS / **/
2726 * This symbol, if defined, indicates that the strftime routine is
2727 * available to do time formatting.
2729 /*#define HAS_STRFTIME / **/
2732 * This symbol, if defined, indicates that the strtold routine is
2733 * available to convert strings to long doubles.
2735 /*#define HAS_STRTOLD / **/
2738 * This symbol, if defined, indicates that the strtoll routine is
2739 * available to convert strings to long longs.
2741 /*#define HAS_STRTOLL / **/
2744 * This symbol, if defined, indicates that the strtoq routine is
2745 * available to convert strings to long longs (quads).
2747 /*#define HAS_STRTOQ / **/
2750 * This symbol, if defined, indicates that the strtoull routine is
2751 * available to convert strings to unsigned long longs.
2753 /*#define HAS_STRTOULL / **/
2756 * This symbol, if defined, indicates that the strtouq routine is
2757 * available to convert strings to unsigned long longs (quads).
2759 /*#define HAS_STRTOUQ / **/
2761 /* HAS_SYSCALL_PROTO:
2762 * This symbol, if defined, indicates that the system provides
2763 * a prototype for the syscall() function. Otherwise, it is up
2764 * to the program to supply one. Good guesses are
2765 * extern int syscall(int, ...);
2766 * extern int syscall(long, ...);
2768 /*#define HAS_SYSCALL_PROTO / **/
2770 /* HAS_TELLDIR_PROTO:
2771 * This symbol, if defined, indicates that the system provides
2772 * a prototype for the telldir() function. Otherwise, it is up
2773 * to the program to supply one. A good guess is
2774 * extern long telldir _((DIR*));
2776 /*#define HAS_TELLDIR_PROTO / **/
2778 /* U32_ALIGNMENT_REQUIRED:
2779 * This symbol, if defined, indicates that you must access
2780 * character data through U32-aligned pointers.
2782 #define U32_ALIGNMENT_REQUIRED /**/
2785 * This symbol, if defined, indicates that the ualarm routine is
2786 * available to do alarms with microsecond granularity.
2788 /*#define HAS_UALARM / **/
2791 * This symbol, if defined, indicates that the unordered routine is
2792 * available to check whether two doubles are unordered
2793 * (effectively: whether either of them is NaN)
2795 /*#define HAS_UNORDERED / **/
2797 /* HAS_USLEEP_PROTO:
2798 * This symbol, if defined, indicates that the system provides
2799 * a prototype for the usleep() function. Otherwise, it is up
2800 * to the program to supply one. A good guess is
2801 * extern int usleep(useconds_t);
2803 /*#define HAS_USLEEP_PROTO / **/
2806 * This symbol, if defined, indicates that the ustat system call is
2807 * available to query file system statistics by dev_t.
2809 /*#define HAS_USTAT / **/
2812 * This symbol, if defined, indicates that the writev routine is
2813 * available to do scatter writes.
2815 /*#define HAS_WRITEV / **/
2817 /* USE_DYNAMIC_LOADING:
2818 * This symbol, if defined, indicates that dynamic loading of
2819 * some sort is available.
2821 /*#define USE_DYNAMIC_LOADING / **/
2824 * This symbol, if defined, tells that fflush(NULL) does flush
2825 * all pending stdio output.
2828 * This symbol, if defined, tells that to flush
2829 * all pending stdio output one must loop through all
2830 * the stdio file handles stored in an array and fflush them.
2831 * Note that if fflushNULL is defined, fflushall will not
2832 * even be probed for and will be left undefined.
2834 /*#define FFLUSH_NULL / **/
2835 /*#define FFLUSH_ALL / **/
2838 * This symbol contains the type of the prefix structure element
2839 * in the <db.h> header file. In older versions of DB, it was
2840 * int, while in newer ones it is u_int32_t.
2843 * This symbol contains the type of the prefix structure element
2844 * in the <db.h> header file. In older versions of DB, it was
2845 * int, while in newer ones it is size_t.
2847 /* DB_VERSION_MAJOR_CFG:
2848 * This symbol, if defined, defines the major version number of
2849 * Berkeley DB found in the <db.h> header when Perl was configured.
2851 /* DB_VERSION_MINOR_CFG:
2852 * This symbol, if defined, defines the minor version number of
2853 * Berkeley DB found in the <db.h> header when Perl was configured.
2854 * For DB version 1 this is always 0.
2856 /* DB_VERSION_PATCH_CFG:
2857 * This symbol, if defined, defines the patch version number of
2858 * Berkeley DB found in the <db.h> header when Perl was configured.
2859 * For DB version 1 this is always 0.
2861 #define DB_Hash_t u_int32_t /**/
2862 #define DB_Prefix_t size_t /**/
2863 #define DB_VERSION_MAJOR_CFG /**/
2864 #define DB_VERSION_MINOR_CFG /**/
2865 #define DB_VERSION_PATCH_CFG /**/
2868 * This symbol, if defined, indicates that <fp.h> exists and
2869 * should be included.
2871 /*#define I_FP / **/
2874 * This symbol, if defined, indicates that <fp_class.h> exists and
2875 * should be included.
2877 /*#define I_FP_CLASS / **/
2880 * This symbol, if defined, indicates that <ieeefp.h> exists and
2881 * should be included.
2883 /*#define I_IEEEFP / **/
2886 * This symbol, if defined, indicates to the C program that it should
2887 * include <inttypes.h>.
2889 /*#define I_INTTYPES / **/
2892 * This symbol, if defined, indicates that <langinfo.h> exists and
2893 * should be included.
2895 /*#define I_LANGINFO / **/
2898 * This symbol, if defined, indicates that <libutil.h> exists and
2899 * should be included.
2901 /*#define I_LIBUTIL / **/
2904 * This symbol, if defined, indicates that <mntent.h> exists and
2905 * should be included.
2907 /*#define I_MNTENT / **/
2910 * This symbol, if defined, indicates to the C program that it should
2911 * include <netinet/tcp.h>.
2913 /*#define I_NETINET_TCP / **/
2916 * This symbol, if defined, indicates that <poll.h> exists and
2917 * should be included.
2919 /*#define I_POLL / **/
2922 * This symbol, if defined, indicates that <prot.h> exists and
2923 * should be included.
2925 /*#define I_PROT / **/
2928 * This symbol, if defined, indicates that <shadow.h> exists and
2929 * should be included.
2931 /*#define I_SHADOW / **/
2934 * This symbol, if defined, indicates that <socks.h> exists and
2935 * should be included.
2937 /*#define I_SOCKS / **/
2940 * This symbol, if defined, indicates that <sunmath.h> exists and
2941 * should be included.
2943 /*#define I_SUNMATH / **/
2946 * This symbol, if defined, indicates that <syslog.h> exists and
2947 * should be included.
2949 /*#define I_SYSLOG / **/
2952 * This symbol, if defined, indicates that <sys/mode.h> exists and
2953 * should be included.
2955 /*#define I_SYSMODE / **/
2958 * This symbol, if defined, indicates that <sys/mount.h> exists and
2959 * should be included.
2961 /*#define I_SYS_MOUNT / **/
2964 * This symbol, if defined, indicates that <sys/statfs.h> exists.
2966 /*#define I_SYS_STATFS / **/
2969 * This symbol, if defined, indicates that <sys/statvfs.h> exists and
2970 * should be included.
2972 /*#define I_SYS_STATVFS / **/
2975 * This symbol, if defined, indicates that <sys/utsname.h> exists and
2976 * should be included.
2978 /*#define I_SYSUTSNAME / **/
2981 * This symbol, if defined, indicates that <sys/vfs.h> exists and
2982 * should be included.
2984 /*#define I_SYS_VFS / **/
2987 * This symbol, if defined, indicates that <ustat.h> exists and
2988 * should be included.
2990 /*#define I_USTAT / **/
2993 * This symbol, if defined, contains the string used by stdio to
2994 * format long doubles (format 'f') for output.
2997 * This symbol, if defined, contains the string used by stdio to
2998 * format long doubles (format 'g') for output.
3001 * This symbol, if defined, contains the string used by stdio to
3002 * format long doubles (format 'e') for output.
3005 * This symbol, if defined, contains the string used by stdio to
3006 * format long doubles (format 'f') for input.
3008 /*#define PERL_PRIfldbl "llf" / **/
3009 /*#define PERL_PRIgldbl "llg" / **/
3010 /*#define PERL_PRIeldbl "lle" / **/
3011 /*#define PERL_SCNfldbl "llf" / **/
3014 * This symbol, if defined, indicates that the system stores
3015 * the variable argument list datatype, va_list, in a format
3016 * that cannot be copied by simple assignment, so that some
3017 * other means must be used when copying is required.
3018 * As such systems vary in their provision (or non-provision)
3019 * of copying mechanisms, handy.h defines a platform-
3020 * independent macro, Perl_va_copy(src, dst), to do the job.
3022 /*#define NEED_VA_COPY / **/
3025 * This symbol defines the C type used for Perl's IV.
3028 * This symbol defines the C type used for Perl's UV.
3031 * This symbol defines the C type used for Perl's I8.
3034 * This symbol defines the C type used for Perl's U8.
3037 * This symbol defines the C type used for Perl's I16.
3040 * This symbol defines the C type used for Perl's U16.
3043 * This symbol defines the C type used for Perl's I32.
3046 * This symbol defines the C type used for Perl's U32.
3049 * This symbol defines the C type used for Perl's I64.
3052 * This symbol defines the C type used for Perl's U64.
3055 * This symbol defines the C type used for Perl's NV.
3058 * This symbol contains the sizeof(IV).
3061 * This symbol contains the sizeof(UV).
3064 * This symbol contains the sizeof(I8).
3067 * This symbol contains the sizeof(U8).
3070 * This symbol contains the sizeof(I16).
3073 * This symbol contains the sizeof(U16).
3076 * This symbol contains the sizeof(I32).
3079 * This symbol contains the sizeof(U32).
3082 * This symbol contains the sizeof(I64).
3085 * This symbol contains the sizeof(U64).
3088 * This symbol contains the sizeof(NV).
3091 * This symbol, if defined, indicates that a variable of type NVTYPE
3092 * can preserve all the bits of a variable of type UVTYPE.
3094 /* NV_PRESERVES_UV_BITS:
3095 * This symbol contains the number of bits a variable of type NVTYPE
3096 * can preserve of a variable of type UVTYPE.
3098 #define IVTYPE long /**/
3099 #define UVTYPE unsigned long /**/
3100 #define I8TYPE char /**/
3101 #define U8TYPE unsigned char /**/
3102 #define I16TYPE short /**/
3103 #define U16TYPE unsigned short /**/
3104 #define I32TYPE long /**/
3105 #define U32TYPE unsigned long /**/
3107 #define I64TYPE int64_t /**/
3108 #define U64TYPE uint64_t /**/
3110 #define NVTYPE double /**/
3111 #define IVSIZE 4 /**/
3112 #define UVSIZE 4 /**/
3113 #define I8SIZE 1 /**/
3114 #define U8SIZE 1 /**/
3115 #define I16SIZE 2 /**/
3116 #define U16SIZE 2 /**/
3117 #define I32SIZE 4 /**/
3118 #define U32SIZE 4 /**/
3120 #define I64SIZE 8 /**/
3121 #define U64SIZE 8 /**/
3123 #define NVSIZE 8 /**/
3124 #undef NV_PRESERVES_UV
3125 #define NV_PRESERVES_UV_BITS 0
3128 * This symbol defines the format string used for printing a Perl IV
3129 * as a signed decimal integer.
3132 * This symbol defines the format string used for printing a Perl UV
3133 * as an unsigned decimal integer.
3136 * This symbol defines the format string used for printing a Perl UV
3137 * as an unsigned octal integer.
3140 * This symbol defines the format string used for printing a Perl UV
3141 * as an unsigned hexadecimal integer in lowercase abcdef.
3144 * This symbol defines the format string used for printing a Perl UV
3145 * as an unsigned hexadecimal integer in uppercase ABCDEF.
3148 * This symbol defines the format string used for printing a Perl NV
3149 * using %e-ish floating point format.
3152 * This symbol defines the format string used for printing a Perl NV
3153 * using %f-ish floating point format.
3156 * This symbol defines the format string used for printing a Perl NV
3157 * using %g-ish floating point format.
3159 #define IVdf "ld" /**/
3160 #define UVuf "lu" /**/
3161 #define UVof "lo" /**/
3162 #define UVxf "lx" /**/
3163 #define UVXf "lX" /**/
3164 #define NVef "e" /**/
3165 #define NVff "f" /**/
3166 #define NVgf "g" /**/
3169 * This symbol is defined if /proc/self/exe is a symlink
3170 * to the executing program
3172 /*#define HAS_PROCSELFEXE / **/
3175 * This symbol holds the minimum number of bits operated by select.
3176 * That is, if you do select(n, ...), how many bits at least will be
3177 * cleared in the masks if some activity is detected. Usually this
3178 * is either n or 32*ceil(n/32), especially many little-endians do
3179 * the latter. This is only useful if you have select(), naturally.
3181 #define SELECT_MIN_BITS 32 /**/
3184 * This variable contains the string to put in front of a perl
3185 * script to make sure (one hopes) that it runs with perl and not
3188 #define STARTPERL "" /**/
3190 /* HAS_STDIO_STREAM_ARRAY:
3191 * This symbol, if defined, tells that there is an array
3192 * holding the stdio streams.
3194 /* STDIO_STREAM_ARRAY:
3195 * This symbol tells the name of the array holding the stdio streams.
3196 * Usual values include _iob, __iob, and __sF.
3198 /*#define HAS_STDIO_STREAM_ARRAY / **/
3199 #define STDIO_STREAM_ARRAY
3202 * This symbol, if defined, indicates that 64-bit integers should
3203 * be used when available. If not defined, the native integers
3204 * will be employed (be they 32 or 64 bits). The minimal possible
3205 * 64-bitness is used, just enough to get 64-bit integers into Perl.
3206 * This may mean using for example "long longs", while your memory
3207 * may still be limited to 2 gigabytes.
3210 * This symbol, if defined, indicates that 64-bit integers should
3211 * be used when available. If not defined, the native integers
3212 * will be used (be they 32 or 64 bits). The maximal possible
3213 * 64-bitness is employed: LP64 or ILP64, meaning that you will
3214 * be able to use more than 2 gigabytes of memory. This mode is
3215 * even more binary incompatible than USE_64_BIT_INT. You may not
3216 * be able to run the resulting executable in a 32-bit CPU at all or
3217 * you may need at least to reboot your OS to 64-bit mode.
3219 #ifndef USE_64_BIT_INT
3220 /*#define USE_64_BIT_INT / **/
3223 #ifndef USE_64_BIT_ALL
3224 /*#define USE_64_BIT_ALL / **/
3228 * This symbol, if defined, indicates that large file support
3229 * should be used when available.
3231 #ifndef USE_LARGE_FILES
3232 /*#define USE_LARGE_FILES / **/
3236 * This symbol, if defined, indicates that long doubles should
3237 * be used when available.
3239 #ifndef USE_LONG_DOUBLE
3240 /*#define USE_LONG_DOUBLE / **/
3244 * This symbol, if defined, indicates that 64-bit interfaces and
3245 * long doubles should be used when available.
3247 #ifndef USE_MORE_BITS
3248 /*#define USE_MORE_BITS / **/
3252 * This symbol, if defined, indicates that Perl should
3253 * be built to use multiplicity.
3255 #ifndef MULTIPLICITY
3256 /*#define MULTIPLICITY / **/
3260 * This symbol, if defined, indicates that the PerlIO abstraction should
3261 * be used throughout. If not defined, stdio should be
3262 * used in a fully backward compatible manner.
3265 /*#define USE_PERLIO / **/
3269 * This symbol, if defined, indicates that Perl should
3270 * be built to use socks.
3273 /*#define USE_SOCKS / **/
3276 /* PERL_XS_APIVERSION:
3277 * This variable contains the version of the oldest perl binary
3278 * compatible with the present perl. perl.c:incpush() and
3279 * lib/lib.pm will automatically search in for older
3280 * directories across major versions back to xs_apiversion.
3281 * This is only useful if you have a perl library directory tree
3282 * structured like the default one.
3283 * See INSTALL for how this works.
3284 * The versioned site_perl directory was introduced in 5.005,
3285 * so that is the lowest possible value.
3286 * Since this can depend on compile time options (such as
3287 * bincompat) it is set by Configure. Other non-default sources
3288 * of potential incompatibility, such as multiplicity, threads,
3289 * debugging, 64bits, sfio, etc., are not checked for currently,
3290 * though in principle we could go snooping around in old
3293 /* PERL_PM_APIVERSION:
3294 * This variable contains the version of the oldest perl
3295 * compatible with the present perl. (That is, pure perl modules
3296 * written for pm_apiversion will still work for the current
3297 * version). perl.c:incpush() and lib/lib.pm will automatically
3298 * search in for older directories across major versions
3299 * back to pm_apiversion. This is only useful if you have a perl
3300 * library directory tree structured like the default one. The
3301 * versioned site_perl library was introduced in 5.005, so that's
3302 * the default setting for this variable. It's hard to imagine
3303 * it changing before Perl6. It is included here for symmetry
3304 * with xs_apiveprsion -- the searching algorithms will
3305 * (presumably) be similar.
3306 * See the INSTALL file for how this works.
3308 #define PERL_XS_APIVERSION "5.005"
3309 #define PERL_PM_APIVERSION "5.005"
3311 /* HAS_DRAND48_PROTO:
3312 * This symbol, if defined, indicates that the system provides
3313 * a prototype for the drand48() function. Otherwise, it is up
3314 * to the program to supply one. A good guess is
3315 * extern double drand48 _((void));
3317 /*#define HAS_DRAND48_PROTO / **/
3319 /* HAS_GETHOST_PROTOS:
3320 * This symbol, if defined, indicates that <netdb.h> includes
3321 * prototypes for gethostent(), gethostbyname(), and
3322 * gethostbyaddr(). Otherwise, it is up to the program to guess
3323 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
3325 /*#define HAS_GETHOST_PROTOS / **/
3327 /* HAS_GETNET_PROTOS:
3328 * This symbol, if defined, indicates that <netdb.h> includes
3329 * prototypes for getnetent(), getnetbyname(), and
3330 * getnetbyaddr(). Otherwise, it is up to the program to guess
3331 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
3333 /*#define HAS_GETNET_PROTOS / **/
3335 /* HAS_GETPROTO_PROTOS:
3336 * This symbol, if defined, indicates that <netdb.h> includes
3337 * prototypes for getprotoent(), getprotobyname(), and
3338 * getprotobyaddr(). Otherwise, it is up to the program to guess
3339 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
3341 /*#define HAS_GETPROTO_PROTOS / **/
3343 /* HAS_GETSERV_PROTOS:
3344 * This symbol, if defined, indicates that <netdb.h> includes
3345 * prototypes for getservent(), getservbyname(), and
3346 * getservbyaddr(). Otherwise, it is up to the program to guess
3347 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
3349 /*#define HAS_GETSERV_PROTOS / **/
3352 * This symbol, if defined, indicates that the system provides
3353 * a prototype for the lseek() function. Otherwise, it is up
3354 * to the program to supply one. A good guess is
3355 * extern off_t lseek(int, off_t, int);
3357 /*#define HAS_LSEEK_PROTO / **/
3360 * This symbol holds the type used for the 1st argument
3361 * to gethostbyaddr().
3364 * This symbol holds the type used for the 2nd argument
3365 * to gethostbyaddr().
3368 * This symbol holds the type used for the argument to
3372 * This symbol holds the type used for the 1st argument to
3375 #define Netdb_host_t const char * /**/
3376 #define Netdb_hlen_t int /**/
3377 #define Netdb_name_t const char * /**/
3378 #define Netdb_net_t unsigned long /**/
3381 * This symbol holds the type used for the 2nd, 3rd, and 4th
3382 * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET
3383 * is defined, and 'int *' otherwise. This is only useful if you
3384 * have select(), of course.
3386 #define Select_fd_set_t int /**/
3389 * This symbol holds the type used for the size argument of
3390 * various socket calls (just the base type, not the pointer-to).
3392 #define Sock_size_t int /**/
3395 * This symbol holds a string representing the architecture name.
3396 * It may be used to construct an architecture-dependant pathname
3397 * where library files may be held under a private library, for
3400 #define ARCHNAME "unknown" /**/
3402 /* OLD_PTHREAD_CREATE_JOINABLE:
3403 * This symbol, if defined, indicates how to create pthread
3404 * in joinable (aka undetached) state. NOTE: not defined
3405 * if pthread.h already has defined PTHREAD_CREATE_JOINABLE
3406 * (the new version of the constant).
3407 * If defined, known values are PTHREAD_CREATE_UNDETACHED
3410 /*#define OLD_PTHREAD_CREATE_JOINABLE / **/
3412 /* HAS_PTHREAD_ATFORK:
3413 * This symbol, if defined, indicates that the pthread_atfork routine
3414 * is available setup fork handlers.
3416 /*#define HAS_PTHREAD_ATFORK / **/
3418 /* HAS_PTHREAD_YIELD:
3419 * This symbol, if defined, indicates that the pthread_yield
3420 * routine is available to yield the execution of the current
3421 * thread. sched_yield is preferable to pthread_yield.
3424 * This symbol defines the way to yield the execution of
3425 * the current thread. Known ways are sched_yield,
3426 * pthread_yield, and pthread_yield with NULL.
3429 * This symbol, if defined, indicates that the sched_yield
3430 * routine is available to yield the execution of the current
3431 * thread. sched_yield is preferable to pthread_yield.
3433 /*#define HAS_PTHREAD_YIELD / **/
3434 #define SCHED_YIELD sched_yield() /**/
3435 /*#define HAS_SCHED_YIELD / **/
3438 * This symbol, if defined, indicates to the C program that it should
3439 * include <mach/cthreads.h>.
3441 /*#define I_MACH_CTHREADS / **/
3444 * This symbol, if defined, indicates to the C program that it should
3445 * include <pthread.h>.
3447 /*#define I_PTHREAD / **/
3450 * This symbol, if defined, indicates that Perl should be built to
3451 * use the interpreter-based threading implementation.
3454 * This symbol, if defined, indicates that Perl should be built to
3455 * use the 5.005-based threading implementation.
3457 /* OLD_PTHREADS_API:
3458 * This symbol, if defined, indicates that Perl should
3459 * be built to use the old draft POSIX threads API.
3461 /* USE_REENTRANT_API:
3462 * This symbol, if defined, indicates that Perl should
3463 * try to use the various _r versions of library functions.
3464 * This is extremely experimental.
3466 /*#define USE_5005THREADS / **/
3467 /*#define USE_ITHREADS / **/
3468 #if defined(USE_5005THREADS) && !defined(USE_ITHREADS)
3469 #define USE_THREADS /* until src is revised*/
3471 /*#define OLD_PTHREADS_API / **/
3472 /*#define USE_REENTRANT_API / **/
3475 * This symbol holds the type returned by time(). It can be long,
3476 * or time_t on BSD sites (in which case <sys/types.h> should be
3479 #define Time_t int /* Time type */
3482 * This symbol, if defined, indicates that the times() routine exists.
3483 * Note that this became obsolete on some systems (SUNOS), which now
3484 * use getrusage(). It may be necessary to include <sys/times.h>.
3486 /*#define HAS_TIMES / **/
3489 * This symbol holds the type used to declare file positions in libc.
3490 * It can be fpos_t, long, uint, etc... It may be necessary to include
3491 * <sys/types.h> to get any typedef'ed information.
3493 #define Fpos_t int /* File position type */
3496 * This symbol defines the format string used for printing a Gid_t.
3498 #define Gid_t_f "lu" /**/
3501 * This symbol holds the signedess of a Gid_t.
3502 * 1 for unsigned, -1 for signed.
3504 #define Gid_t_sign 1 /* GID sign */
3507 * This symbol holds the size of a Gid_t in bytes.
3509 #define Gid_t_size 4 /* GID size */
3512 * This symbol holds the return type of getgid() and the type of
3513 * argument to setrgid() and related functions. Typically,
3514 * it is the type of group ids in the kernel. It can be int, ushort,
3515 * gid_t, etc... It may be necessary to include <sys/types.h> to get
3516 * any typedef'ed information.
3518 #define Gid_t int /* Type for getgid(), etc... */
3521 * This symbol holds the type used to declare offsets in the kernel.
3522 * It can be int, long, off_t, etc... It may be necessary to include
3523 * <sys/types.h> to get any typedef'ed information.
3526 * This symbol holds the number of bytes used by the Off_t.
3529 * This symbol holds the number of bytes used by the Off_t.
3531 #define Off_t int /* <offset> type */
3532 #define LSEEKSIZE 4 /* <offset> size */
3533 #define Off_t_size 4 /* <offset> size */
3536 * This symbol holds the type used to declare file modes
3537 * for systems calls. It is usually mode_t, but may be
3538 * int or unsigned short. It may be necessary to include <sys/types.h>
3539 * to get any typedef'ed information.
3541 #define Mode_t int /* file mode parameter for system calls */
3544 * This symbol holds the type used to declare process ids in the kernel.
3545 * It can be int, uint, pid_t, etc... It may be necessary to include
3546 * <sys/types.h> to get any typedef'ed information.
3548 #define Pid_t int /* PID type */
3551 * This symbol holds the size of a Size_t in bytes.
3553 #define Size_t_size 4 /* */
3556 * This symbol holds the type used to declare length parameters
3557 * for string functions. It is usually size_t, but may be
3558 * unsigned long, int, etc. It may be necessary to include
3559 * <sys/types.h> to get any typedef'ed information.
3561 #define Size_t int /* length paramater for string functions */
3564 * This symbol defines the format string used for printing a Uid_t.
3566 #define Uid_t_f "lu" /**/
3569 * This symbol holds the signedess of a Uid_t.
3570 * 1 for unsigned, -1 for signed.
3572 #define Uid_t_sign 1 /* UID sign */
3575 * This symbol holds the size of a Uid_t in bytes.
3577 #define Uid_t_size 4 /* UID size */
3580 * This symbol holds the type used to declare user ids in the kernel.
3581 * It can be int, ushort, uid_t, etc... It may be necessary to include
3582 * <sys/types.h> to get any typedef'ed information.
3584 #define Uid_t int /* UID type */