2 * This file was produced by hand because the configure utilities which
3 * are in the perl distribution are all shell scripts. Someday, I hope
4 * we'll get a perl configure utility, but until then . . .
6 * Feel free to add or change things to suit your needs, but be careful
7 * about moving the comments which say "config-skip" - they're used by
8 * GenConfig.pl when producing Config.pm.
14 /* Configuration time: 19-Nov-1996 23:34
15 * Configured by: Charles Bailey bailey@genetics.upenn.edu
23 * This macro catenates 2 tokens together.
26 * This macro surrounds its token with double quotes.
29 #define CAT2(a,b)a ## b
30 #define CAT3(a,b,c)a ## b ## c
31 #define CAT4(a,b,c,d)a ## b ## c ##d
32 #define CAT5(a,b,c,d,e)a ## b ## c ## d ## e
34 #define STRINGIFY(A)StGiFy(a)
35 #define SCAT2(a,b)StGiFy(a) StGiFy(b)
36 #define SCAT3(a,b,c)StGiFy(a) StGiFy(b) StGiFy(c)
37 #define SCAT4(a,b,c,d)StGiFy(a) StGiFy(b) StGiFy(c) StGiFy(d)
38 #define SCAT5(a,b,c,d,e)StGiFy(a) StGiFy(b) StGiFy(c) StGiFy(d) StGiFy(e)
40 #define CAT2(a,b)a/**/b
41 #define CAT3(a,b,c)a/**/b/**/c
42 #define CAT4(a,b,c,d)a/**/b/**/c/**/d
43 #define CAT5(a,b,c,d,e)a/**/b/**/c/**/d/**/e
44 #define STRINGIFY(a)"a"
50 * This symbol contains the number of bytes required to align a
51 * double. Usual values are 2, 4 and 8.
53 #define MEM_ALIGNBYTES 8 /**/
56 * This symbol contains the name of the operating system, as determined
59 #define OSNAME "VMS" /**/
62 * This variable, if defined, holds the name of the directory in
63 * which the user wants to put architecture-dependent public
64 * library files for $package. It is most often a local directory
65 * such as /usr/local/lib. Programs using this variable must be
66 * prepared to deal with filename expansion. If ARCHLIB is the
67 * same as PRIVLIB, it is not defined, since presumably the
68 * program already searches PRIVLIB.
71 * This symbol contains the ~name expanded version of ARCHLIB, to be used
72 * in programs that are not prepared to deal with ~ expansion at run-time.
75 * This value is automatically updated by FndVers.Com
76 * when Perl is built. Please do not change it by hand; make
77 * any changes to FndVers.Com instead.
79 #define ARCHLIB_EXP "/perl_root/lib/VMS_VAX/5_00397" /**/
80 #define ARCHLIB ARCHLIB_EXP /*config-skip*/
83 * This symbol holds a string representing the architecture name.
84 * It may be used to construct an architecture-dependant pathname
85 * where library files may be held under a private library, for
88 #define ARCHNAME "VMS_VAX" /**/
91 * This symbol, if defined, indicates that Perl 5.004 should be
92 * binary-compatible with Perl 5.003.
97 * This symbol contains the first part of the string which will invoke
98 * the C preprocessor on the standard input and produce to standard
99 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
100 * call a wrapper. See CPPRUN.
103 * This symbol contains the second part of the string which will invoke
104 * the C preprocessor on the standard input and produce to standard
105 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
106 * to specify standard input, otherwise the value is "".
108 #define CPPSTDIN "cc/noobj/preprocess=sys$output sys$input"
112 * This symbol is defined if the bcmp() routine is available to
113 * compare blocks of memory.
117 #include <string.h> /* Check whether new DECC has #defined bcopy and bzero */
119 * This symbol is defined if the bcopy() routine is available to
120 * copy blocks of memory.
122 #undef HAS_BCOPY /**/
124 # define HAS_BCOPY /*config-skip*/
128 * This symbol is defined if the bzero() routine is available to
129 * set a memory block to 0.
131 #undef HAS_BZERO /**/
133 # define HAS_BZERO /*config-skip*/
137 * This symbol is defined if the C compiler can cast negative
138 * numbers to unsigned longs, ints and shorts.
141 * This symbol contains flags that say what difficulties the compiler
142 * has casting odd floating values to unsigned long:
144 * 1 = couldn't cast < 0
145 * 2 = couldn't cast >= 0x80000000
147 #define CASTNEGFLOAT /**/
148 #define CASTFLAGS 0 /**/
151 * This symbol, if defined, indicates that the chsize routine is available
152 * to truncate files. You might need a -lx to get this routine.
154 #undef HAS_CHSIZE /**/
157 * This symbol, if defined, indicates that this C compiler knows about
158 * the const type. There is no need to actually test for that symbol
159 * within your programs. The mere use of the "const" keyword will
160 * trigger the necessary tests.
162 #define HASCONST /**/
165 * This symbol, if defined, indicates that the crypt routine is available
166 * to encrypt passwords and the like.
168 #define HAS_CRYPT /**/
171 * This symbol hold the hexadecimal constant defined in byteorder,
172 * i.e. 0x1234 or 0x4321, etc...
174 #define BYTEORDER 0x1234 /* large digits for MSB */
177 * This symbol, if defined, indicates that the C-shell exists.
178 * If defined, contains the full pathname of csh.
183 * This symbol, if defined, indicates that the dup2 routine is
184 * available to duplicate file descriptors.
186 #define HAS_DUP2 /**/
189 * This symbol, if defined, indicates that the fchmod routine is available
190 * to change mode of opened files. If unavailable, use chmod().
192 #undef HAS_FCHMOD /**/
195 * This symbol, if defined, indicates that the fchown routine is available
196 * to change ownership of opened files. If unavailable, use chown().
198 #undef HAS_FCHOWN /**/
201 * This symbol, if defined, indicates to the C program that
202 * the fcntl() function exists.
204 #undef HAS_FCNTL /**/
207 * This symbol, if defined, indicates that the fgetpos routine is
208 * available to get the file position indicator, similar to ftell().
210 #define HAS_FGETPOS /**/
213 * This symbol, if defined, indicates that the system supports filenames
214 * longer than 14 characters.
216 #define FLEXFILENAMES /**/
219 * This symbol, if defined, indicates that the flock routine is
220 * available to do file locking.
222 #undef HAS_FLOCK /**/
225 * This symbol, if defined, indicates that the fsetpos routine is
226 * available to set the file position indicator, similar to fseek().
228 #define HAS_FSETPOS /**/
231 * This symbol, if defined, indicates that the gettimeofday() system
232 * call is available for a sub-second accuracy clock. Usually, the file
233 * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
234 * The type "Timeval" should be used to refer to "struct timeval".
236 #undef HAS_GETTIMEOFDAY /**/
237 #ifdef HAS_GETTIMEOFDAY
238 # define Timeval struct timeval /*config-skip*/
242 * This symbol, if defined, indicates that the getgroups() routine is
243 * available to get the list of process groups. If unavailable, multiple
244 * groups are probably not supported.
247 * This symbol, if defined, indicates that the setgroups() routine is
248 * available to set the list of process groups. If unavailable, multiple
249 * groups are probably not supported.
251 #undef HAS_GETGROUPS /**/
252 #undef HAS_SETGROUPS /**/
255 * This symbol, if defined, indicates that the C program may use the
256 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
259 #undef HAS_UNAME /**/
262 * This symbol, if defined, indicates that the getpriority routine is
263 * available to get a process's priority.
265 #undef HAS_GETPRIORITY /**/
268 * This symbol, if defined, indicates that the killpg routine is available
269 * to kill process groups. If unavailable, you probably should use kill
270 * with a negative process number.
272 #undef HAS_KILLPG /**/
275 * This symbol, if defined, indicates that the link routine is
276 * available to create hard links.
281 * This symbol, if defined, indicates that the lstat routine is
282 * available to do file stats on symbolic links.
284 #undef HAS_LSTAT /**/
287 * This symbol, if defined, indicates that the lockf routine is
288 * available to do file locking.
290 #undef HAS_LOCKF /**/
293 * This symbol, if defined, indicates that the mbstowcs routine is
294 * available to covert a multibyte string into a wide character string.
297 # define HAS_MBSTOWCS /*config-skip*/
299 # undef HAS_MBSTOWCS /*config-skip*/
303 * This symbol, if defined, indicates that the mbtowc routine is available
304 * to covert a multibyte to a wide character.
307 # define HAS_MBTOWC /*config-skip*/
309 # undef HAS_MBTOWC /*config-skip*/
313 * This symbol, if defined, indicates that the memcmp routine is available
314 * to compare blocks of memory.
316 #define HAS_MEMCMP /**/
319 * This symbol, if defined, indicates that the memcpy routine is available
320 * to copy blocks of memory.
322 #define HAS_MEMCPY /**/
325 * This symbol, if defined, indicates that the memmove routine is available
326 * to copy potentially overlapping blocks of memory. This should be used
327 * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
330 #define HAS_MEMMOVE /**/
333 * This symbol, if defined, indicates that the memset routine is available
334 * to set blocks of memory.
336 #define HAS_MEMSET /**/
339 * This symbol, if defined, indicates that the mkdir routine is available
340 * to create directories. Otherwise you should fork off a new process to
343 #define HAS_MKDIR /**/
346 * This symbol, if defined, indicates that the entire msg*(2) library is
347 * supported (IPC mechanism based on message queues).
352 * This manifest constant lets the C program know that the three
353 * argument form of open(2) is available.
355 #define HAS_OPEN3 /**/
358 * This symbol, if defined, indicates that the poll routine is
359 * available to poll active file descriptors.
364 * This symbol, if defined, indicates that the readdir routine is
365 * available to read directory entries. You may have to include
366 * <dirent.h>. See I_DIRENT.
368 #define HAS_READDIR /**/
371 * This symbol, if defined, indicates that the seekdir routine is
372 * available. You may have to include <dirent.h>. See I_DIRENT.
374 #define HAS_SEEKDIR /**/
377 * This symbol, if defined, indicates that the telldir routine is
378 * available. You may have to include <dirent.h>. See I_DIRENT.
380 #define HAS_TELLDIR /**/
383 * This symbol, if defined, indicates that the rewinddir routine is
384 * available. You may have to include <dirent.h>. See I_DIRENT.
386 #define HAS_REWINDDIR /**/
389 * This symbol, if defined, indicates that the rename routine is available
390 * to rename files. Otherwise you should do the unlink(), link(), unlink()
393 #define HAS_RENAME /**/
396 * This symbol, if defined, indicates that the rmdir routine is
397 * available to remove directories. Otherwise you should fork off a
398 * new process to exec /bin/rmdir.
400 #define HAS_RMDIR /**/
403 * This symbol, if defined, indicates that the entire sem*(2) library is
409 * This symbol, if defined, indicates that the setegid routine is available
410 * to change the effective gid of the current program.
412 #undef HAS_SETEGID /**/
415 * This symbol, if defined, indicates that the seteuid routine is available
416 * to change the effective uid of the current program.
418 #undef HAS_SETEUID /**/
422 * This symbol, if defined, indicates that the setpriority routine is
423 * available to set a process's priority.
425 #undef HAS_SETPRIORITY /**/
428 * This symbol, if defined, indicates that the setregid routine is
429 * available to change the real and effective gid of the current
433 * This symbol, if defined, indicates that the setresgid routine is
434 * available to change the real, effective and saved gid of the current
437 #undef HAS_SETREGID /**/
438 #undef HAS_SETRESGID /**/
441 * This symbol, if defined, indicates that the setreuid routine is
442 * available to change the real and effective uid of the current
446 * This symbol, if defined, indicates that the setresuid routine is
447 * available to change the real, effective and saved uid of the current
450 #undef HAS_SETREUID /**/
451 #undef HAS_SETRESUID /**/
454 * This symbol, if defined, indicates that the setrgid routine is available
455 * to change the real gid of the current program.
457 #undef HAS_SETRGID /**/
460 * This symbol, if defined, indicates that the setruid routine is available
461 * to change the real uid of the current program.
463 #undef HAS_SETRUID /**/
466 * This symbol, if defined, indicates that the setsid routine is
467 * available to set the process group ID.
469 #undef HAS_SETSID /**/
472 * This symbol, if defined, indicates that the entire shm*(2) library is
478 * This symbol holds the return type of the shmat() system call.
479 * Usually set to 'void *' or 'char *'.
481 /* HAS_SHMAT_PROTOTYPE:
482 * This symbol, if defined, indicates that the sys/shm.h includes
483 * a prototype for shmat(). Otherwise, it is up to the program to
484 * guess one. Shmat_t shmat _((int, Shmat_t, int)) is a good guess,
485 * but not always right so it should be emitted by the program only
486 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
488 #undef Shmat_t /**/ /* config-skip */
489 #undef HAS_SHMAT_PROTOTYPE /**/
492 * This symbol, if defined, indicates that Vr4's sigaction() routine
495 #undef HAS_SIGACTION /**/
498 * This symbol is defined if this system has a stat structure declaring
499 * st_blksize and st_blocks.
501 #undef USE_STAT_BLOCKS /**/
504 * This symbol is defined if the _ptr and _cnt fields (or similar)
505 * of the stdio FILE structure can be used to access the stdio buffer
506 * for a file handle. If this is defined, then the FILE_ptr(fp)
507 * and FILE_cnt(fp) macros will also be defined and should be used
508 * to access these fields.
511 * This symbol is defined if the _base field (or similar) of the
512 * stdio FILE structure can be used to access the stdio buffer for
513 * a file handle. If this is defined, then the FILE_base(fp) macro
514 * will also be defined and should be used to access this field.
515 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
516 * to determine the number of bytes in the buffer. USE_STDIO_BASE
517 * will never be defined unless USE_STDIO_PTR is.
520 * This symbol is defined if the FILE_ptr macro can be used as an
524 * This symbol is defined if the FILE_cnt macro can be used as an
528 # define USE_STDIO_PTR /*config-skip*/
529 # define USE_STDIO_BASE /*config-skip*/
530 # define STDIO_PTR_LVALUE /*config-skip*/
531 # define STDIO_CNT_LVALUE /*config-skip*/
533 # undef USE_STDIO_PTR /*config-skip*/
534 # undef USE_STDIO_BASE /*config-skip*/
535 # undef STDIO_PTR_LVALUE /*config-skip*/
536 # undef STDIO_CNT_LVALUE /*config-skip*/
540 * This macro is used to access the _ptr field (or equivalent) of the
541 * FILE structure pointed to by its argument. This macro will always be
542 * defined if USE_STDIO_PTR is defined.
545 * This macro is used to access the _cnt field (or equivalent) of the
546 * FILE structure pointed to by its argument. This macro will always be
547 * defined if USE_STDIO_PTR is defined.
550 # define FILE_ptr(fp) ((*fp)->_ptr)
551 # define FILE_cnt(fp) ((*fp)->_cnt)
555 * This macro is used to access the _base field (or equivalent) of the
556 * FILE structure pointed to by its argument. This macro will always be
557 * defined if USE_STDIO_BASE is defined.
560 * This macro is used to determine the number of bytes in the I/O
561 * buffer pointed to by _base field (or equivalent) of the FILE
562 * structure pointed to its argument. This macro will always be defined
563 * if USE_STDIO_BASE is defined.
565 #ifdef USE_STDIO_BASE
566 # define FILE_base(fp) ((*fp)->_base)
567 # define FILE_bufsiz(fp) ((*fp)->_cnt + (*fp)->_ptr - (*fp)->_base)
571 * This symbol, if defined, indicates that this C compiler knows how
572 * to copy structures. If undefined, you'll need to use a block copy
573 * routine of some sort instead.
575 #define USE_STRUCT_COPY /**/
578 * This symbol, if defined, indicates that the strerror routine is
579 * available to translate error numbers to strings. See the writeup
580 * of Strerror() in this file before you try to define your own.
583 * This symbol, if defined, indicates that the sys_errlist array is
584 * available to translate error numbers to strings. The extern int
585 * sys_nerr gives the size of that table.
588 * This preprocessor symbol is defined as a macro if strerror() is
589 * not available to translate error numbers to strings but sys_errlist[]
592 #define HAS_STRERROR /**/
593 #undef HAS_SYS_ERRLIST /**/
594 #define Strerror(e) strerror((e),vaxc$errno)
597 * This symbol, if defined, indicates that the symlink routine is available
598 * to create symbolic links.
600 #undef HAS_SYMLINK /**/
603 * This symbol, if defined, indicates that the syscall routine is
604 * available to call arbitrary system calls. If undefined, that's tough.
606 #undef HAS_SYSCALL /**/
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 holds the type returned by time(). It can be long,
616 * or time_t on BSD sites (in which case <sys/types.h> should be
619 #define Time_t time_t /* Time type */
622 * This symbol, if defined, indicates that the truncate routine is
623 * available to truncate files.
625 #undef HAS_TRUNCATE /**/
629 * This symbol, if defined, indicates that vfork() exists.
631 #define HAS_VFORK /**/
634 * This symbol's value is either "void" or "int", corresponding to the
635 * appropriate return type of a signal handler. Thus, you can declare
636 * a signal handler using "Signal_t (*handler)()", and define the
637 * handler using "Signal_t handler(sig)".
639 #define Signal_t void /* Signal handler's return type */
642 * This symbol, if defined, indicates that this C compiler knows about
643 * the volatile declaration.
645 #define HASVOLATILE /**/
647 #define volatile /* config-skip */
651 * This symbol, if defined, indicates that the vprintf routine is available
652 * to printf with a pointer to an argument list. If unavailable, you
653 * may need to write your own, probably in terms of _doprnt().
655 /* USE_CHAR_VSPRINTF:
656 * This symbol is defined if this system has vsprintf() returning type
657 * (char*). The trend seems to be to declare it as "int vsprintf()". It
658 * is up to the package author to declare vsprintf correctly based on the
661 #define HAS_VPRINTF /**/
662 #undef USE_CHAR_VSPRINTF /**/
665 * This symbol, if defined, indicates that wait4() exists.
667 #undef HAS_WAIT4 /**/
670 * This symbol, if defined, indicates that the waitpid routine is
671 * available to wait for child process.
673 #define HAS_WAITPID /**/
676 * This symbol, if defined, indicates that the wcstombs routine is
677 * available to convert wide character strings to multibyte strings.
680 # define HAS_WCSTOMBS /*config-skip*/
682 # undef HAS_WCSTOMBS /*config-skip*/
686 * This symbol, if defined, indicates to the C program that it should
687 * include <dirent.h>. Using this symbol also triggers the definition
688 * of the Direntry_t define which ends up being 'struct dirent' or
689 * 'struct direct' depending on the availability of <dirent.h>.
692 * This symbol, if defined, indicates to the C program that the length
693 * of directory entry names is provided by a d_namlen field. Otherwise
694 * you need to do strlen() on the d_name field.
697 #define DIRNAMLEN /**/
698 #define Direntry_t struct dirent
701 * This manifest constant tells the C program to include <fcntl.h>.
706 * This symbol, if defined, indicates to the C program that it should
712 * This symbol, if defined, indicates to the C program that it should
713 * include <limits.h> to get definition of symbols like WORD_BIT or
714 * LONG_MAX, i.e. machine dependant limitations.
716 #define I_LIMITS /**/
719 * This symbol, if defined, indicates to the C program that it should
720 * include <memory.h>.
725 * This symbol, if defined, indicates that ndbm.h exists and should
731 * This symbol, if defined, indicates that <stdarg.h> exists and should
734 #define I_STDARG /**/
737 * This symbol, if defined, indicates to the C program that it should
741 * This symbol, if defined, indicates to the C program that struct passwd
745 * This symbol, if defined, indicates to the C program that struct passwd
749 * This symbol, if defined, indicates to the C program that struct passwd
750 * contains pw_change.
753 * This symbol, if defined, indicates to the C program that struct passwd
757 * This symbol, if defined, indicates to the C program that struct passwd
758 * contains pw_expire.
761 * This symbol, if defined, indicates to the C program that struct passwd
762 * contains pw_comment.
770 #define PWCOMMENT /**/
773 * This symbol, if defined, indicates that <stddef.h> exists and should
776 #define I_STDDEF /**/
779 * This symbol, if defined, indicates that <stdlib.h> exists and should
782 #define I_STDLIB /**/
785 * This symbol, if defined, indicates to the C program that it should
786 * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
788 #define I_STRING /**/
791 * This symbol, if defined, indicates to the C program that it should
792 * include <sys/dir.h>.
794 #undef I_SYS_DIR /**/
797 * This symbol, if defined, indicates to the C program that it should
798 * include <sys/file.h> to get definition of R_OK and friends.
800 #undef I_SYS_FILE /**/
803 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
804 * be included. Otherwise, include <sgtty.h> or <termio.h>.
806 #undef I_SYS_IOCTL /**/
809 * This symbol, if defined, indicates to the C program that it should
810 * include <sys/ndir.h>.
812 #undef I_SYS_NDIR /**/
815 * This symbol, if defined, indicates to the C program that it should
816 * include <sys/resource.h>.
818 #undef I_SYS_RESOURCE /**/
821 * This symbol, if defined, indicates to the C program that it should
822 * include <sys/select.h> in order to get definition of struct timeval.
824 #undef I_SYS_SELECT /**/
827 * This symbol, if defined, indicates that <dbm.h> exists and should
831 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
832 * should be included.
835 #undef I_RPCSVC_DBM /**/
838 * This symbol, if defined, indicates to the C program that it should
844 * This symbol, if defined, indicates to the C program that it should
845 * include <sys/stat.h>.
847 #define I_SYS_STAT /**/
850 * This symbol, if defined, indicates to the C program that it should
851 * include <sys/times.h>.
853 #undef I_SYS_TIMES /**/
856 * This symbol, if defined, indicates to the C program that it should
857 * include <sys/types.h>.
859 #define I_SYS_TYPES /**/
862 * This symbol, if defined, indicates to the C program that it should
863 * include <sys/un.h> to get UNIX domain socket definitions.
868 * This symbol, if defined, indicates to the C program that it should
869 * include <sys/wait.h>.
871 #undef I_SYS_WAIT /**/
874 * This symbol, if defined, indicates that the program should include
875 * <termio.h> rather than <sgtty.h>. There are also differences in
876 * the ioctl() calls that depend on the value of this symbol.
879 * This symbol, if defined, indicates that the program should include
880 * the POSIX termios.h rather than sgtty.h or termio.h.
881 * There are also differences in the ioctl() calls that depend on the
882 * value of this symbol.
885 * This symbol, if defined, indicates that the program should include
886 * <sgtty.h> rather than <termio.h>. There are also differences in
887 * the ioctl() calls that depend on the value of this symbol.
891 #undef I_TERMIOS /**/
894 * This symbol, if defined, indicates to the C program that it should
898 * This symbol, if defined, indicates to the C program that it should
899 * include <sys/time.h>.
901 /* I_SYS_TIME_KERNEL:
902 * This symbol, if defined, indicates to the C program that it should
903 * include <sys/time.h> with KERNEL defined.
906 #undef I_SYS_TIME /**/
907 #undef I_SYS_TIME_KERNEL /**/
910 * This symbol, if defined, indicates to the C program that it should
911 * include <unistd.h>.
916 * This symbol, if defined, indicates to the C program that it should
922 * This symbol, if defined, indicates to the C program that it should
923 * include <varargs.h>.
925 #undef I_VARARGS /**/
929 * This symbol, if defined, indicates to the C program that it should
935 * If defined, this macro indicates that the C compiler can handle
936 * function prototypes.
939 * This macro is used to declare function parameters for folks who want
940 * to make declarations with prototypes using a different style than
941 * the above macros. Use double parentheses. For example:
943 * int main _((int argc, char *argv[]));
945 #define CAN_PROTOTYPE /**/
947 #define _(args) args /* config-skip */
949 #define _(args) () /* config-skip */
953 * This symbol contains the number of bits of random number the rand()
954 * function produces. Usual values are 15, 16, and 31.
956 #define RANDBITS 31 /**/
960 * This symbol holds the type used for the 2nd, 3rd, and 4th
961 * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET
962 * is defined, and 'int *' otherwise. This is only useful if you
963 * have select(), of course.
965 #define Select_fd_set_t int * /**/
968 * This symbol is defined to be the type of char used in stdio.h.
969 * It has the values "unsigned char" or "char".
971 #define STDCHAR char /**/
973 /* UNLINK_ALL_VERSIONS:
974 * This symbol, if defined, indicates that the program should arrange
975 * to remove all versions of a file if unlink() is called.
977 #undef UNLINK_ALL_VERSIONS /**/
980 * This symbol holds the complete pathname to the sed program.
982 #define LOC_SED "_NLA0:" /**/
985 * This symbol holds the path of the bin directory where the package will
986 * be installed. Program must be prepared to deal with ~name substitution.
989 * This symbol is the filename expanded version of the BIN symbol, for
990 * programs that do not want to deal with that at run-time.
992 #define BIN "/perl_root/000000" /**/
993 #define BIN_EXP "/perl_root/000000" /**/
996 * This symbol, if defined, indicates that the alarm routine is
999 #define HAS_ALARM /**/
1002 * This symbol indicates the C compiler can check for function attributes,
1003 * such as printf formats. This is normally only supported by GNU cc.
1006 # define HASATTRIBUTE /*config-skip*/
1008 # undef HASATTRIBUTE /*config-skip*/
1010 #ifndef HASATTRIBUTE
1011 #define __attribute__(_arg_)
1015 * This symbol is defined if the C compiler can cast negative
1016 * or large floating point numbers to 32-bit ints.
1018 #define CASTI32 /**/
1021 * This symbol, if defined, indicates that the chown routine is
1024 #define HAS_CHOWN /**/
1027 * This symbol, if defined, indicates that the chroot routine is
1030 #undef HAS_CHROOT /**/
1033 * This symbol, if defined, indicates that the cuserid routine is
1034 * available to get character login names.
1036 #define HAS_CUSERID /**/
1039 * This symbol, if defined, indicates that this system's <float.h>
1040 * or <limits.h> defines the symbol DBL_DIG, which is the number
1041 * of significant digits in a double precision number. If this
1042 * symbol is not defined, a guess of 15 is usually pretty good.
1044 #define HAS_DBL_DIG /* */
1047 * This symbol, if defined, indicates that the difftime routine is
1050 #define HAS_DIFFTIME /**/
1053 * This symbol, if defined, indicates that the fork routine is
1056 /* VMS: In vmsish.h, fork is #defined to vfork. This kludge gets around
1057 * some obsolete code in pp.c, which should be fixed in its own right
1058 * sometime. - C. Bailey 26-Aug-1994
1060 #define HAS_FORK /**/
1063 * This symbol, if defined, indicates that the getlogin routine is
1066 #define HAS_GETLOGIN /**/
1069 * This symbol, if defined, indicates that the getppid routine is
1072 #undef HAS_GETPPID /**/
1075 * This symbol, if defined, indicates that the htonl() routine (and
1076 * friends htons() ntohl() ntohs()) are available to do network
1077 * order byte swapping.
1080 * This symbol, if defined, indicates that the htons() routine (and
1081 * friends htonl() ntohl() ntohs()) are available to do network
1082 * order byte swapping.
1085 * This symbol, if defined, indicates that the ntohl() routine (and
1086 * friends htonl() htons() ntohs()) are available to do network
1087 * order byte swapping.
1090 * This symbol, if defined, indicates that the ntohs() routine (and
1091 * friends htonl() htons() ntohl()) are available to do network
1092 * order byte swapping.
1094 #define HAS_HTONL /**/
1095 #define HAS_HTONS /**/
1096 #define HAS_NTOHL /**/
1097 #define HAS_NTOHS /**/
1100 * This symbol, if defined, indicates that the mblen routine is available
1101 * to find the number of bytes in a multibye character.
1104 # define HAS_MBLEN /*config-skip*/
1106 # undef HAS_MBLEN /*config-skip*/
1110 * This symbol, if defined, indicates that the mktime routine is
1114 # define HAS_MKTIME /*config-skip*/
1116 # undef HAS_MKTIME /*config-skip*/
1120 * This symbol, if defined, indicates that the nice routine is
1123 #define HAS_NICE /**/
1126 * This symbol, if defined, indicates that the pause routine is
1129 #define HAS_PAUSE /**/
1132 * This symbol, if defined, indicates that the pipe routine is
1135 #define HAS_PIPE /**/
1138 * This symbol, if defined, indicates that the readlink routine is
1141 #undef HAS_READLINK /**/
1144 * This symbol, if defined, indicates that the setlinebuf routine is
1145 * available to change stderr or stdout from block-buffered or unbuffered
1146 * to a line-buffered mode.
1148 #undef HAS_SETLINEBUF /**/
1151 * This symbol is defined to indicate that the strchr()/strrchr()
1152 * functions are available for string searching. If not, try the
1153 * index()/rindex() pair.
1156 * This symbol is defined to indicate that the index()/rindex()
1157 * functions are available for string searching.
1159 #define HAS_STRCHR /**/
1160 #undef HAS_INDEX /**/
1163 * This symbol, if defined, indicates that the strcoll routine is
1164 * available to compare strings using collating information.
1167 # define HAS_STRCOLL /*config-skip*/
1169 # undef HAS_STRCOLL /*config-skip*/
1173 * This symbol, if defined, indicates that the strtod routine is
1174 * available to provide better numeric string conversion than atof().
1176 #define HAS_STRTOD /**/
1179 * This symbol, if defined, indicates that the strtol routine is available
1180 * to provide better numeric string conversion than atoi() and friends.
1182 #define HAS_STRTOL /**/
1185 * This symbol, if defined, indicates that the strtoul routine is
1186 * available to provide conversion of strings to unsigned long.
1188 #define HAS_STRTOUL /**/
1191 * This symbol, if defined, indicates that the strxfrm() routine is
1192 * available to compare strings using collating information.
1195 # define HAS_STRXFRM /*config-skip*/
1197 # undef HAS_STRXFRM /*config-skip*/
1201 * This symbol, if defined, indicates that the tcgetpgrp routine is
1202 * available to get foreground process group ID.
1204 #undef HAS_TCGETPGRP /**/
1207 * This symbol, if defined, indicates that the tcsetpgrp routine is
1208 * available to set foreground process group ID.
1210 #undef HAS_TCSETPGRP /**/
1213 * This symbol, if defined, indicates that the times() routine exists.
1214 * Note that this became obsolete on some systems (SUNOS), which now
1215 * use getrusage(). It may be necessary to include <sys/times.h>.
1217 #define HAS_TIMES /**/
1220 * This symbol, if defined, indicates that the tzname[] array is
1221 * available to access timezone names.
1223 #undef HAS_TZNAME /**/
1226 * This symbol, if defined, indicates that the umask routine is
1227 * available to get the file creation mask.
1229 #define HAS_UMASK /**/
1232 * This symbol, if defined, indicates that the wctomb routine is available
1233 * to covert a wide character to a multibyte.
1236 # define HAS_WCTOMB /*config-skip*/
1238 # undef HAS_WCTOMB /*config-skip*/
1242 * This symbol holds the type used to declare file positions in libc.
1243 * It can be fpos_t, long, uint, etc... It may be necessary to include
1244 * <sys/types.h> to get any typedef'ed information.
1246 #define Fpos_t fpos_t /* File position type */
1249 * This symbol holds the return type of getgid() and the type of
1250 * argument to setrgid() and related functions. Typically,
1251 * it is the type of group ids in the kernel.
1252 * It can be int, ushort, uid_t, etc... It may be necessary to include
1253 * <sys/types.h> to get any typedef'ed information.
1255 #if defined(__DECC) && defined(__DECC_VER) && (__DECC_VER >= 500000)
1256 # define Gid_t gid_t /* config-skip */
1258 # define Gid_t unsigned int /* config-skip */
1262 * This symbol, if defined, indicates that <dlfcn.h> exists and should
1268 * This symbol, if defined, indicates to the C program that it should
1269 * include <float.h> to get definition of symbols like DBL_MAX or
1270 * DBL_MIN, i.e. machine dependent floating point values.
1272 #define I_FLOAT /**/
1275 * This symbol, if defined, indicates to the C program that it should
1281 * This symbol contains the size of an int, so that the C preprocessor
1282 * can make decisions based on it.
1285 * This symbol contains the value of sizeof(long) so that the C
1286 * preprocessor can make decisions based on it.
1289 * This symbol contains the value of sizeof(short) so that the C
1290 * preprocessor can make decisions based on it.
1292 #define INTSIZE 4 /**/
1293 #define LONGSIZE 4 /**/
1294 #define SHORTSIZE 2 /**/
1297 * This symbol holds the type used to declare offsets in the kernel.
1298 * It can be int, long, off_t, etc... It may be necessary to include
1299 * <sys/types.h> to get any typedef'ed information.
1301 #define Off_t int /* <offset> type */
1304 * This symbol, if defined, indicates to the C program that it should
1305 * include <values.h> to get definition of symbols like MINFLOAT or
1306 * MAXLONG, i.e. machine dependant limitations. Probably, you
1307 * should use <limits.h> instead, if it is available.
1309 #undef I_VALUES /**/
1312 * This variable contains the return type of free(). It is usually
1313 * void, but occasionally int.
1316 * This symbol is the type of pointer returned by malloc and realloc.
1318 #define Malloc_t void * /**/
1319 #define Free_t void /**/
1322 * This symbol, if defined, indicates that we're using our own malloc.
1324 #undef MYMALLOC /**/
1327 * This symbol contains the full pathname to the shell used on this
1328 * on this system to execute Bourne shell scripts. Usually, this will be
1329 * /bin/sh, though it's possible that some systems will have /bin/ksh,
1330 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as D:/bin/sh.
1332 #define SH_PATH "MCR" /**/
1335 * This symbol contains a list of signal names in order. This is intended
1336 * to be used as a static array initialization, like this:
1337 * char *sig_name[] = { SIG_NAME };
1338 * The signals in the list are separated with commas, and each signal
1339 * is surrounded by double quotes. There is no leading SIG in the signal
1340 * name, i.e. SIGQUIT is known as "QUIT". Duplicates are allowed.
1341 * The signal number for sig_name[i] is stored in sig_num[i].
1342 * The last element is 0 to terminate the list with a NULL. This
1343 * corresponds to the 0 at the end of the sig_num list.
1344 * See SIG_NUM and SIG_MAX.
1346 #define SIG_NAME "ZERO","HUP","INT","QUIT","ILL","TRAP","IOT","EMT","FPE",\
1347 "KILL","BUS","SEGV","SYS","PIPE","ALRM","TERM",\
1348 "ABRT","USR1","USR2",0
1351 * This symbol contains a list of signal number, in the same order as the
1352 * SIG_NAME list. It is suitable for static array initialization, as in:
1353 * int sig_num[] = { SIG_NUM };
1354 * The signals in the list are separated with commas, and the indices
1355 * within that list and the SIG_NAME list match, so it's easy to compute
1356 * the signal name from a number or vice versa at the price of a small
1357 * dynamic linear lookup. Duplicates are allowed, so you can't assume
1358 * sig_num[i] == i. Instead, the signal number corresponding to
1359 * sig_name[i] is sig_number[i].
1360 * The last element is 0, corresponding to the 0 at the end of
1361 * the sig_name list.
1363 #define SIG_NUM 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,6,16,17,0 /**/
1366 * This symbol holds the type used to declare file modes
1367 * for systems calls. It is usually mode_t, but may be
1368 * int or unsigned short. It may be necessary to include <sys/types.h>
1369 * to get any typedef'ed information.
1371 #define Mode_t unsigned int /* file mode parameter for system calls*/
1374 * This symbol holds the type used by functions that return
1375 * a count of bytes or an error condition. It must be a signed type.
1376 * It is usually ssize_t, but may be long or int, etc.
1377 * It may be necessary to include <sys/types.h> or <unistd.h>
1378 * to get any typedef'ed information.
1379 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
1381 #define SSize_t int /* signed count of bytes */
1384 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
1385 * non-blocking I/O for the file descriptor. Note that there is no way
1386 * back, i.e. you cannot turn it blocking again this way. If you wish to
1387 * alternatively switch between blocking and non-blocking, use the
1388 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
1391 * This symbol holds the errno error code set by read() when no data was
1392 * present on the non-blocking file descriptor.
1395 * This symbol holds the return code from read() when no data is present
1396 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
1397 * not defined, then you can't distinguish between no data and EOF by
1398 * issuing a read(). You'll have to find another way to tell for sure!
1401 * This symbol, if defined, indicates to the C program that a read() on
1402 * a non-blocking file descriptor will return 0 on EOF, and not the value
1403 * held in RD_NODATA (-1 usually, in that case!).
1405 #undef VAL_O_NONBLOCK
1411 * This variable, if defined, holds the name of the directory in
1412 * which the user has perl5.000 or perl5.001 architecture-dependent
1413 * public library files for $package. For the most part, these
1414 * files will work with 5.002 (and later), but that is not
1418 * This symbol contains the ~name expanded version of OLDARCHLIB, to be
1419 * used in programs that are not prepared to deal with ~ expansion at
1423 * This value is automatically updated by FndVers.Com
1424 * when Perl is built. Please do not change it by hand; make
1425 * any changes to FndVers.Com instead.
1427 #define OLDARCHLIB_EXP "/perl_root/lib/VMS_VAX" /**/
1428 #define OLDARCHLIB OLDARCHLIB_EXP /*config-skip*/
1431 * This symbol contains the name of the private library for this package.
1432 * The library is private in the sense that it needn't be in anyone's
1433 * execution path, but it should be accessible by the world. The program
1434 * should be prepared to do ~ expansion.
1437 * This symbol contains the ~name expanded version of PRIVLIB, to be used
1438 * in programs that are not prepared to deal with ~ expansion at run-time.
1440 #define PRIVLIB_EXP "/perl_root/lib" /**/
1441 #define PRIVLIB PRIVLIB_EXP /*config-skip*/
1444 * This symbol contains the name of the private library for this package.
1445 * The library is private in the sense that it needn't be in anyone's
1446 * execution path, but it should be accessible by the world. The program
1447 * should be prepared to do ~ expansion.
1448 * The standard distribution will put nothing in this directory.
1449 * Individual sites may place their own extensions and modules in
1453 * This symbol contains the ~name expanded version of SITELIB, to be used
1454 * in programs that are not prepared to deal with ~ expansion at run-time.
1456 #define SITELIB_EXP "/perl_root/lib/site_perl" /**/
1457 #define SITELIB SITELIB_EXP /*config-skip*/
1460 * This symbol contains the name of the private library for this package.
1461 * The library is private in the sense that it needn't be in anyone's
1462 * execution path, but it should be accessible by the world. The program
1463 * should be prepared to do ~ expansion.
1464 * The standard distribution will put nothing in this directory.
1465 * Individual sites may place their own extensions and modules in
1469 * This symbol contains the ~name expanded version of SITEARCH, to be used
1470 * in programs that are not prepared to deal with ~ expansion at run-time.
1473 * This value is automatically updated by FndVers.Com
1474 * when Perl is built. Please do not change it by hand; make
1475 * any changes to FndVers.Com instead.
1477 #define SITEARCH_EXP "/perl_root/lib/site_perl/VMS_VAX" /**/
1478 #define SITEARCH SITEARCH_EXP /*config-skip*/
1481 * This symbol holds the type used to declare length parameters
1482 * for string functions. It is usually size_t, but may be
1483 * unsigned long, int, etc. It may be necessary to include
1484 * <sys/types.h> to get any typedef'ed information.
1486 #define Size_t size_t /* length paramater for string functions */
1489 * This symbol holds the type used to declare user ids in the kernel.
1490 * It can be int, ushort, uid_t, etc... It may be necessary to include
1491 * <sys/types.h> to get any typedef'ed information.
1493 #if defined(__DECC) && defined(__DECC_VER) && (__DECC_VER >= 500000)
1494 # define Uid_t uid_t /* config-skip */
1496 # define Uid_t unsigned int /* config-skip */
1500 * This symbol, if defined, indicates to the C program that it should
1501 * include <sys/param.h>.
1506 * This symbol, if defined, indicates that the closedir() routine
1507 * does not return a value.
1509 #define VOID_CLOSEDIR /**/
1512 * This symbol, if defined, indicates that the dlerror routine is
1515 #undef HAS_DLERROR /**/
1517 /* DLSYM_NEEDS_UNDERSCORE:
1518 * This symbol, if defined, indicates that we need to prepend an
1519 * underscore to the symbol name before calling dlsym(). This only
1520 * makes sense if you *have* dlsym, which we will presume is the
1521 * case if you're using dl_dlopen.xs.
1523 #undef DLSYM_NEEDS_UNDERSCORE /* */
1525 /* SETUID_SCRIPTS_ARE_SECURE_NOW:
1526 * This symbol, if defined, indicates that setuid scripts are secure.
1529 * This symbol, if defined, indicates that the C program should
1530 * check the script that it is executing for setuid/setgid bits, and
1531 * attempt to emulate setuid/setgid on systems that have disabled
1532 * setuid #! scripts because the kernel can't do it securely.
1533 * It is up to the package designer to make sure that this emulation
1534 * is done securely. Among other things, it should do an fstat on
1535 * the script it just opened to make sure it really is a setuid/setgid
1536 * script, it should make sure the arguments passed correspond exactly
1537 * to the argument on the #! line, and it should not trust any
1538 * subprocesses to which it must pass the filename rather than the
1539 * file descriptor of the script to be executed.
1541 #undef SETUID_SCRIPTS_ARE_SECURE_NOW /**/
1545 * This symbol, if defined, indicates to the C program that the
1546 * inet_aton() function is available to parse IP address "dotted-quad"
1548 * VMS: SocketShr doesn't support this, so we let the Socket extension
1551 #undef HAS_INET_ATON /**/
1554 * This manifest constant lets the C program know that the
1555 * isascii is available.
1557 #define HAS_ISASCII /**/
1560 * This symbol, if defined, indicates that the setlocale routine is
1561 * available to handle locale-specific ctype implementations.
1564 * This symbol, if defined, indicates to the C program that it should
1565 * include <locale.h>.
1568 * This symbol, if defined, indicates that the localeconv routine is
1569 * available for numeric and monetary formatting conventions.
1572 # define I_LOCALE /*config-skip*/
1573 # define HAS_SETLOCALE /*config-skip*/
1574 # define HAS_LOCALECONV /*config-skip*/
1576 # undef I_LOCALE /*config-skip*/
1577 # undef HAS_SETLOCALE /*config-skip*/
1578 # undef HAS_LOCALECONV /*config-skip*/
1582 * This symbol, if defined, indicates that the mkfifo routine is
1585 #undef HAS_MKFIFO /**/
1588 * This symbol, if defined, indicates that pathconf() is available
1589 * to determine file-system related limits and options associated
1590 * with a given filename.
1593 * This symbol, if defined, indicates that pathconf() is available
1594 * to determine file-system related limits and options associated
1595 * with a given open file descriptor.
1597 #undef HAS_PATHCONF /**/
1598 #undef HAS_FPATHCONF /**/
1601 * This symbol, if defined, indicates that the bcopy routine is available
1602 * to copy potentially overlapping memory blocks. Otherwise you should
1603 * probably use memmove() or memcpy(). If neither is defined, roll your
1606 #undef HAS_SAFE_BCOPY /**/
1609 * This symbol, if defined, indicates that the memcpy routine is available
1610 * to copy potentially overlapping memory blocks. Otherwise you should
1611 * probably use memmove() or memcpy(). If neither is defined, roll your
1614 #define HAS_SAFE_MEMCPY /**/
1617 * This symbol, if defined, indicates that the memcmp routine is available
1618 * and can be used to compare relative magnitudes of chars with their high
1619 * bits set. If it is not defined, roll your own version.
1621 #define HAS_SANE_MEMCMP /**/
1624 * This symbol, if defined, indicates that the setpgrp routine is
1625 * available to set the current process group.
1628 * This symbol, if defined, indicates that setpgrp needs two
1629 * arguments whereas USG one needs none. See also HAS_SETPGID
1630 * for a POSIX interface.
1633 * This symbol, if defined, indicates that the BSD notion of process
1634 * group is to be used. For instance, you have to say setpgrp(pid, pgrp)
1635 * instead of the USG setpgrp().
1637 #undef HAS_SETPGRP /**/
1638 #undef USE_BSD_SETPGRP /**/
1639 #undef USE_BSDPGRP /**/
1642 * This symbol, if defined, indicates that the setpgid routine is
1643 * available to set process group ID.
1645 #undef HAS_SETPGID /**/
1648 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
1649 * routine is available to set the current process group.
1651 #undef HAS_SETPGRP2 /**/
1654 * This symbol, if defined, indicates that sysconf() is available
1655 * to determine system related limits and options.
1657 #undef HAS_SYSCONF /**/
1660 * This preprocessor macro is defined to convert a floating point
1661 * number to a string without a trailing decimal point. This
1662 * emulates the behavior of sprintf("%g"), but is sometimes much more
1663 * efficient. If gconvert() is not available, but gcvt() drops the
1664 * trailing decimal point, then gcvt() is used. If all else fails,
1665 * a macro using sprintf("%g") is used. Arguments for the Gconvert
1666 * macro are: value, number of digits, whether trailing zeros should
1667 * be retained, and the output buffer.
1668 * Possible values are:
1669 * d_Gconvert='gconvert((x),(n),(t),(b))'
1670 * d_Gconvert='gcvt((x),(n),(b))'
1671 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
1672 * The last two assume trailing zeros should not be kept.
1674 #define Gconvert(x,n,t,b) my_gconvert(x,n,t,b)
1677 * This symbol, if defined, indicates to the C program that
1678 * the getpgid(pid) function is available to get the
1681 #undef HAS_GETPGID /**/
1684 * This symbol, if defined, indicates that the getpgrp routine is
1685 * available to get the current process group.
1688 * This symbol, if defined, indicates that getpgrp needs one
1689 * arguments whereas USG one needs none.
1691 #undef HAS_GETPGRP /**/
1692 #undef USE_BSD_GETPGRP /**/
1695 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
1696 * routine is available to get the current process group.
1698 #undef HAS_GETPGRP2 /**/
1701 * This symbol, if defined, indicates that sfio should
1704 #undef USE_SFIO /**/
1707 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
1710 * This macro is used in the same way as sigsetjmp(), but will invoke
1711 * traditional setjmp() if sigsetjmp isn't available.
1714 * This macro is used in the same way as siglongjmp(), but will invoke
1715 * traditional longjmp() if siglongjmp isn't available.
1717 #undef HAS_SIGSETJMP /**/
1718 #ifdef HAS_SIGSETJMP
1719 #define Sigjmp_buf sigjmp_buf /* config-skip */
1720 #define Sigsetjmp(buf,save_mask) sigsetjmp(buf,save_mask) /* config-skip */
1721 #define Siglongjmp(buf,retval) siglongjmp(buf,retval) /* config-skip */
1723 #define Sigjmp_buf jmp_buf /* config-skip */
1724 #define Sigsetjmp(buf,save_mask) setjmp(buf) /* config-skip */
1725 #define Siglongjmp(buf,retval) longjmp(buf,retval) /* config-skip */
1728 /* USE_DYNAMIC_LOADING:
1729 * This symbol, if defined, indicates that dynamic loading of
1730 * some sort is available.
1732 #define USE_DYNAMIC_LOADING /**/
1735 * This variable contains the string to put in front of a perl
1736 * script to make sure (one hopes) that it runs with perl and not
1739 #define STARTPERL "" /**/
1742 * This symbol holds the type used for the second argument to
1743 * [gs]etgroups(). Usually, this is the same of gidtype, but
1744 * sometimes it isn't. It can be int, ushort, uid_t, etc...
1745 * It may be necessary to include <sys/types.h> to get any
1746 * typedef'ed information. This is only required if you have
1747 * getgroups() or setgroups.
1749 #if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
1750 #define Groups_t unsigned int /* config-skip */
1754 * This symbol contains the type of the prefix structure element
1755 * in the <db.h> header file. In older versions of DB, it was
1756 * int, while in newer ones it is u_int32_t.
1759 * This symbol contains the type of the prefix structure element
1760 * in the <db.h> header file. In older versions of DB, it was
1761 * int, while in newer ones it is size_t.
1763 #undef DB_Hash_t /**/
1764 #undef DB_Prefix_t /**/
1767 * This symbol, if defined, indicates that the PerlIO abstraction should
1768 * be used throughout. If not defined, stdio should be
1769 * used in a fully backward compatible manner.
1771 #undef USE_PERLIO /**/
1774 * This symbol indicates how much support of the void type is given by this
1775 * compiler. What various bits mean:
1777 * 1 = supports declaration of void
1778 * 2 = supports arrays of pointers to functions returning void
1779 * 4 = supports comparisons between pointers to void functions and
1780 * addresses of void functions
1781 * 8 = suports declaration of generic void pointers
1783 * The package designer should define VOIDUSED to indicate the requirements
1784 * of the package. This can be done either by #defining VOIDUSED before
1785 * including config.h, or by defining defvoidused in Myinit.U. If the
1786 * latter approach is taken, only those flags will be tested. If the
1787 * level of void support necessary is not present, defines void to int.
1792 #define VOIDFLAGS 15
1793 #if (VOIDFLAGS & VOIDUSED) != VOIDUSED
1794 #define void int /* is void to be avoided? */ /* config-skip */
1795 #define M_VOID /* Xenix strikes again */ /* config-skip */
1798 #ifdef VMS_DO_SOCKETS
1800 * This symbol, if defined, indicates that the BSD socket interface is
1804 * This symbol, if defined, indicates that the BSD socketpair() call is
1807 #define HAS_SOCKET /**/ /* config-skip */
1808 #undef HAS_SOCKETPAIR /**/ /* config-skip */
1811 * This symbol, if defined, indicates that the gethostent routine is
1812 * available to lookup host names in some data base or other.
1814 #define HAS_GETHOSTENT /**/ /* config-skip */
1816 /* VMS: In general, TCP/IP header files should be included from
1817 * sockadapt.h, instead of here, in order to keep the TCP/IP code
1818 * together as much as possible.
1821 * This symbol, if defined, indicates to the C program that it should
1822 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
1824 #undef I_NETINET_IN /**/ /* config-skip */
1827 * This symbol, if defined, indicates that <net/errno.h> exists and
1828 * should be included.
1830 #undef I_NET_ERRNO /**/ /* config-skip */
1833 * This symbol, if defined, indicates that the select routine is
1834 * available to select active file descriptors. If the timeout field
1835 * is used, <sys/time.h> may need to be included.
1837 #define HAS_SELECT /**/ /* config-skip */
1839 #else /* VMS_DO_SOCKETS */
1841 #undef HAS_SOCKET /**/ /* config-skip */
1842 #undef HAS_SOCKETPAIR /**/ /* config-skip */
1843 #undef HAS_GETHOSTENT /**/ /* config-skip */
1844 #undef I_NETINET_IN /**/ /* config-skip */
1845 #undef I_NET_ERRNO /**/ /* config-skip */
1846 #undef HAS_SELECT /**/ /* config-skip */
1848 #endif /* !VMS_DO_SOCKETS */