1 /* src/config.h.in. Generated from configure.ac by autoheader. */
3 /* CPU and C ABI indicator */
22 #ifndef __arm64_ilp32__
23 #undef __arm64_ilp32__
34 #ifndef __ia64_ilp32__
58 #ifndef __powerpc64_elfv2__
59 #undef __powerpc64_elfv2__
67 #ifndef __riscv32_ilp32__
68 #undef __riscv32_ilp32__
70 #ifndef __riscv32_ilp32f__
71 #undef __riscv32_ilp32f__
73 #ifndef __riscv32_ilp32d__
74 #undef __riscv32_ilp32d__
76 #ifndef __riscv64_ilp32__
77 #undef __riscv64_ilp32__
79 #ifndef __riscv64_ilp32f__
80 #undef __riscv64_ilp32f__
82 #ifndef __riscv64_ilp32d__
83 #undef __riscv64_ilp32d__
85 #ifndef __riscv64_lp64__
86 #undef __riscv64_lp64__
88 #ifndef __riscv64_lp64f__
89 #undef __riscv64_lp64f__
91 #ifndef __riscv64_lp64d__
92 #undef __riscv64_lp64d__
111 /* Define if building universal (internal helper macro) */
112 #undef AC_APPLE_UNIVERSAL_BUILD
114 /* Define to the number of bits in type 'ptrdiff_t'. */
115 #undef BITSIZEOF_PTRDIFF_T
117 /* Define to the number of bits in type 'sig_atomic_t'. */
118 #undef BITSIZEOF_SIG_ATOMIC_T
120 /* Define to the number of bits in type 'size_t'. */
121 #undef BITSIZEOF_SIZE_T
123 /* Define to the number of bits in type 'wchar_t'. */
124 #undef BITSIZEOF_WCHAR_T
126 /* Define to the number of bits in type 'wint_t'. */
127 #undef BITSIZEOF_WINT_T
129 /* Define to 1 if the `closedir' function returns void instead of `int'. */
132 /* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP
133 systems. This function is required for `alloca.c' support on those systems.
135 #undef CRAY_STACKSEG_END
137 /* Define to 1 if using `alloca.c'. */
140 /* Define to 1 for DGUX with <sys/dg_sys_info.h>. */
143 /* Define to 1 if // is a file system root distinct from /. */
144 #undef DOUBLE_SLASH_IS_DISTINCT_ROOT
146 /* Define to 1 if translation of program messages to the user's native
147 language is requested. */
150 /* Define this to 1 if F_DUPFD behavior does not match POSIX */
151 #undef FCNTL_DUPFD_BUGGY
153 /* Use high resolution file timestamps if nonzero. */
154 #undef FILE_TIMESTAMP_HI_RES
156 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
157 whether the gnulib module fscanf shall be considered present. */
160 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
161 whether the gnulib module msvc-nothrow shall be considered present. */
162 #undef GNULIB_MSVC_NOTHROW
164 /* Define to 1 if printf and friends should be labeled with attribute
165 "__gnu_printf__" instead of "__printf__" */
166 #undef GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU
168 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
169 whether the gnulib module scanf shall be considered present. */
172 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
173 whether the gnulib module strerror shall be considered present. */
174 #undef GNULIB_STRERROR
176 /* Define to 1 when the gnulib module access should be tested. */
177 #undef GNULIB_TEST_ACCESS
179 /* Define to 1 when the gnulib module close should be tested. */
180 #undef GNULIB_TEST_CLOSE
182 /* Define to 1 when the gnulib module dup2 should be tested. */
183 #undef GNULIB_TEST_DUP2
185 /* Define to 1 when the gnulib module fcntl should be tested. */
186 #undef GNULIB_TEST_FCNTL
188 /* Define to 1 when the gnulib module getdtablesize should be tested. */
189 #undef GNULIB_TEST_GETDTABLESIZE
191 /* Define to 1 when the gnulib module getloadavg should be tested. */
192 #undef GNULIB_TEST_GETLOADAVG
194 /* Define to 1 when the gnulib module malloc-posix should be tested. */
195 #undef GNULIB_TEST_MALLOC_POSIX
197 /* Define to 1 when the gnulib module stpcpy should be tested. */
198 #undef GNULIB_TEST_STPCPY
200 /* Define to 1 when the gnulib module strerror should be tested. */
201 #undef GNULIB_TEST_STRERROR
203 /* Define to 1 if you have 'alloca' after including <alloca.h>, a header that
204 may be supplied by this distribution. */
207 /* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
211 /* Define to 1 if you have the `atexit' function. */
214 /* Use case insensitive file names */
215 #undef HAVE_CASE_INSENSITIVE_FS
217 /* Define to 1 if you have the Mac OS X function CFLocaleCopyCurrent in the
218 CoreFoundation framework. */
219 #undef HAVE_CFLOCALECOPYCURRENT
221 /* Define to 1 if you have the Mac OS X function CFPreferencesCopyAppValue in
222 the CoreFoundation framework. */
223 #undef HAVE_CFPREFERENCESCOPYAPPVALUE
225 /* Define to 1 if you have the clock_gettime function. */
226 #undef HAVE_CLOCK_GETTIME
228 /* Define if the GNU dcgettext() function is already present or preinstalled.
230 #undef HAVE_DCGETTEXT
232 /* Define to 1 if you have the declaration of `bsd_signal', and to 0 if you
234 #undef HAVE_DECL_BSD_SIGNAL
236 /* Define to 1 if you have the declaration of `dlerror', and to 0 if you
238 #undef HAVE_DECL_DLERROR
240 /* Define to 1 if you have the declaration of `dlopen', and to 0 if you don't.
242 #undef HAVE_DECL_DLOPEN
244 /* Define to 1 if you have the declaration of `dlsym', and to 0 if you don't.
246 #undef HAVE_DECL_DLSYM
248 /* Define to 1 if you have the declaration of `getdtablesize', and to 0 if you
250 #undef HAVE_DECL_GETDTABLESIZE
252 /* Define to 1 if you have the declaration of `program_invocation_name', and
253 to 0 if you don't. */
254 #undef HAVE_DECL_PROGRAM_INVOCATION_NAME
256 /* Define to 1 if you have the declaration of `program_invocation_short_name',
257 and to 0 if you don't. */
258 #undef HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
260 /* Define to 1 if you have the declaration of `strerror_r', and to 0 if you
262 #undef HAVE_DECL_STRERROR_R
264 /* Define to 1 if you have the declaration of `sys_siglist', and to 0 if you
266 #undef HAVE_DECL_SYS_SIGLIST
268 /* Define to 1 if you have the declaration of `_sys_siglist', and to 0 if you
270 #undef HAVE_DECL__SYS_SIGLIST
272 /* Define to 1 if you have the declaration of `__argv', and to 0 if you don't.
274 #undef HAVE_DECL___ARGV
276 /* Define to 1 if you have the declaration of `__sys_siglist', and to 0 if you
278 #undef HAVE_DECL___SYS_SIGLIST
280 /* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.
284 /* Use platform specific coding */
285 #undef HAVE_DOS_PATHS
287 /* Define to 1 if you have the `dup' function. */
290 /* Define to 1 if you have the `dup2' function. */
293 /* Define to 1 if you have the `fcntl' function. */
296 /* Define to 1 if you have the <fcntl.h> header file. */
299 /* Define to 1 if you have the `fdopen' function. */
302 /* Define to 1 if you have the `fork' function. */
305 /* Define to 1 if you have the `getcwd' function. */
308 /* Define to 1 if you have the `getdtablesize' function. */
309 #undef HAVE_GETDTABLESIZE
311 /* Define to 1 if you have the `getexecname' function. */
312 #undef HAVE_GETEXECNAME
314 /* Define to 1 if you have the `getgroups' function. */
315 #undef HAVE_GETGROUPS
317 /* Define to 1 if you have the `gethostbyname' function. */
318 #undef HAVE_GETHOSTBYNAME
320 /* Define to 1 if you have the `gethostname' function. */
321 #undef HAVE_GETHOSTNAME
323 /* Define to 1 if you have the `getprogname' function. */
324 #undef HAVE_GETPROGNAME
326 /* Define to 1 if you have the `getrlimit' function. */
327 #undef HAVE_GETRLIMIT
329 /* Define if the GNU gettext() function is already present or preinstalled. */
332 /* Define to 1 if you have a standard gettimeofday function */
333 #undef HAVE_GETTIMEOFDAY
335 /* Embed GNU Guile support */
338 /* Define if you have the iconv() function and it works. */
341 /* Define to 1 if you have the <inttypes.h> header file. */
342 #undef HAVE_INTTYPES_H
344 /* Define to 1 if you have the `isatty' function. */
347 /* Define to 1 if you have the `dgc' library (-ldgc). */
350 /* Define to 1 if you have the `kstat' library (-lkstat). */
353 /* Define to 1 if you have the `perfstat' library (-lperfstat). */
354 #undef HAVE_LIBPERFSTAT
356 /* Define to 1 if you have the <limits.h> header file. */
359 /* Define to 1 if you have the <locale.h> header file. */
362 /* Define to 1 if the system has the type 'long long int'. */
363 #undef HAVE_LONG_LONG_INT
365 /* Define to 1 if you have the `lstat' function. */
368 /* Define to 1 if you have the <mach/mach.h> header file. */
369 #undef HAVE_MACH_MACH_H
371 /* Define if the 'malloc' function is POSIX compliant. */
372 #undef HAVE_MALLOC_POSIX
374 /* Define to 1 if you have the <memory.h> header file. */
377 /* Define to 1 if you have the `memrchr' function. */
380 /* Define to 1 if you have the `mkstemp' function. */
383 /* Define to 1 if you have the `mktemp' function. */
386 /* Define to 1 on MSVC platforms that have the "invalid parameter handler"
388 #undef HAVE_MSVC_INVALID_PARAMETER_HANDLER
390 /* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */
393 /* Define to 1 if you have the <nlist.h> header file. */
396 /* Define to 1 if you have the `pipe' function. */
399 /* Define to 1 if you have the `posix_spawn' function. */
400 #undef HAVE_POSIX_SPAWN
402 /* Define to 1 if you have the `posix_spawnattr_setsigmask' function. */
403 #undef HAVE_POSIX_SPAWNATTR_SETSIGMASK
405 /* Define to 1 if you have the `pselect' function. */
408 /* Define to 1 if you have the `pstat_getdynamic' function. */
409 #undef HAVE_PSTAT_GETDYNAMIC
411 /* Define to 1 if you have the `readlink' function. */
414 /* Define to 1 if you have the `realpath' function. */
417 /* Define to 1 if <signal.h> defines the SA_RESTART constant. */
418 #undef HAVE_SA_RESTART
420 /* Define to 1 if you have the `setdtablesize' function. */
421 #undef HAVE_SETDTABLESIZE
423 /* Define to 1 if you have the `setegid' function. */
426 /* Define to 1 if you have the `seteuid' function. */
429 /* Define to 1 if you have the `setlinebuf' function. */
430 #undef HAVE_SETLINEBUF
432 /* Define to 1 if you have the `setregid' function. */
435 /* Define to 1 if you have the `setreuid' function. */
438 /* Define to 1 if you have the `setrlimit' function. */
439 #undef HAVE_SETRLIMIT
441 /* Define to 1 if you have the `setvbuf' function. */
444 /* Define to 1 if you have the `sigaction' function. */
445 #undef HAVE_SIGACTION
447 /* Define to 1 if 'sig_atomic_t' is a signed integer type. */
448 #undef HAVE_SIGNED_SIG_ATOMIC_T
450 /* Define to 1 if 'wchar_t' is a signed integer type. */
451 #undef HAVE_SIGNED_WCHAR_T
453 /* Define to 1 if 'wint_t' is a signed integer type. */
454 #undef HAVE_SIGNED_WINT_T
456 /* Define to 1 if you have the `sigsetmask' function. */
457 #undef HAVE_SIGSETMASK
459 /* Define to 1 if you have the `socket' function. */
462 /* Define to 1 if you have the <spawn.h> header file. */
465 /* Define to 1 if you have the <stdint.h> header file. */
468 /* Define to 1 if you have the <stdlib.h> header file. */
471 /* Define to 1 if you have the `stpcpy' function. */
474 /* Define to 1 if you have the `strcasecmp' function. */
475 #undef HAVE_STRCASECMP
477 /* Define to 1 if you have the `strcmpi' function. */
480 /* Define to 1 if you have the `strcoll' function and it is properly defined.
484 /* Define to 1 if you have the `strdup' function. */
487 /* Define to 1 if you have the `strerror_r' function. */
488 #undef HAVE_STRERROR_R
490 /* Define to 1 if you have the `stricmp' function. */
493 /* Define to 1 if you have the <strings.h> header file. */
494 #undef HAVE_STRINGS_H
496 /* Define to 1 if you have the <string.h> header file. */
499 /* Define to 1 if you have the `strncasecmp' function. */
500 #undef HAVE_STRNCASECMP
502 /* Define to 1 if you have the `strncmpi' function. */
505 /* Define to 1 if you have the `strndup' function. */
508 /* Define to 1 if you have the `strnicmp' function. */
511 /* Define to 1 if you have the `strsignal' function. */
512 #undef HAVE_STRSIGNAL
514 /* Define to 1 if `d_type' is a member of `struct dirent'. */
515 #undef HAVE_STRUCT_DIRENT_D_TYPE
517 /* Define to 1 if `n_un.n_name' is a member of `struct nlist'. */
518 #undef HAVE_STRUCT_NLIST_N_UN_N_NAME
520 /* Define to 1 if you have the `symlink' function. */
523 /* Define to 1 if you have the <sys/bitypes.h> header file. */
524 #undef HAVE_SYS_BITYPES_H
526 /* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'.
528 #undef HAVE_SYS_DIR_H
530 /* Define to 1 if you have the <sys/file.h> header file. */
531 #undef HAVE_SYS_FILE_H
533 /* Define to 1 if you have the <sys/inttypes.h> header file. */
534 #undef HAVE_SYS_INTTYPES_H
536 /* Define to 1 if you have the <sys/loadavg.h> header file. */
537 #undef HAVE_SYS_LOADAVG_H
539 /* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'.
541 #undef HAVE_SYS_NDIR_H
543 /* Define to 1 if you have the <sys/param.h> header file. */
544 #undef HAVE_SYS_PARAM_H
546 /* Define to 1 if you have the <sys/resource.h> header file. */
547 #undef HAVE_SYS_RESOURCE_H
549 /* Define to 1 if you have the <sys/select.h> header file. */
550 #undef HAVE_SYS_SELECT_H
552 /* Define to 1 if you have the <sys/socket.h> header file. */
553 #undef HAVE_SYS_SOCKET_H
555 /* Define to 1 if you have the <sys/stat.h> header file. */
556 #undef HAVE_SYS_STAT_H
558 /* Define to 1 if you have the <sys/timeb.h> header file. */
559 #undef HAVE_SYS_TIMEB_H
561 /* Define to 1 if you have the <sys/time.h> header file. */
562 #undef HAVE_SYS_TIME_H
564 /* Define to 1 if you have the <sys/types.h> header file. */
565 #undef HAVE_SYS_TYPES_H
567 /* Define to 1 if you have the <sys/wait.h> header file. */
568 #undef HAVE_SYS_WAIT_H
570 /* Define to 1 if you have the `ttyname' function. */
573 /* Define to 1 if the system has the type `uintmax_t'. */
574 #undef HAVE_UINTMAX_T
576 /* Define to 1 if you have the `umask' function. */
579 /* Define to 1 if you have the 'union wait' type in <sys/wait.h>. */
580 #undef HAVE_UNION_WAIT
582 /* Define to 1 if you have the <unistd.h> header file. */
585 /* Define to 1 if the system has the type 'unsigned long long int'. */
586 #undef HAVE_UNSIGNED_LONG_LONG_INT
588 /* Define if you have a global __progname variable */
589 #undef HAVE_VAR___PROGNAME
591 /* Define to 1 if you have the `vfork' function. */
594 /* Define to 1 if you have the <vfork.h> header file. */
597 /* Define to 1 if you have the `wait3' function. */
600 /* Define to 1 if you have the `waitpid' function. */
603 /* Define to 1 if you have the <wchar.h> header file. */
606 /* Define if you have the 'wchar_t' type. */
609 /* Define to 1 if you have the <winsock2.h> header file. */
610 #undef HAVE_WINSOCK2_H
612 /* Define if you have the 'wint_t' type. */
615 /* Define to 1 if `fork' works. */
616 #undef HAVE_WORKING_FORK
618 /* Define to 1 if O_NOATIME works. */
619 #undef HAVE_WORKING_O_NOATIME
621 /* Define to 1 if O_NOFOLLOW works. */
622 #undef HAVE_WORKING_O_NOFOLLOW
624 /* Define to 1 if `vfork' works. */
625 #undef HAVE_WORKING_VFORK
627 /* Define to 1 if the system has the type `_Bool'. */
630 /* Define to 1 if you have the `_set_invalid_parameter_handler' function. */
631 #undef HAVE__SET_INVALID_PARAMETER_HANDLER
633 /* Build host information. */
636 /* Define to 1 to enable job server support in GNU make. */
637 #undef MAKE_JOBSERVER
639 /* Define to 1 to enable 'load' support in GNU make. */
642 /* Define to 1 to enable symbolic link timestamp checking. */
645 /* Use GNU style printf and scanf. */
646 #ifndef __USE_MINGW_ANSI_STDIO
647 # undef __USE_MINGW_ANSI_STDIO
651 /* Define to 1 if the nlist n_name member is a pointer */
652 #undef N_NAME_POINTER
654 /* Name of package */
657 /* Define to the address where bug reports for this package should be sent. */
658 #undef PACKAGE_BUGREPORT
660 /* Define to the full name of this package. */
663 /* Define to the full name and version of this package. */
664 #undef PACKAGE_STRING
666 /* Define to the one symbol short name of this package. */
667 #undef PACKAGE_TARNAME
669 /* Define to the home page for this package. */
672 /* Define to the version of this package. */
673 #undef PACKAGE_VERSION
675 /* Define to the character that separates directories in PATH. */
676 #undef PATH_SEPARATOR_CHAR
678 /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
680 #undef PTRDIFF_T_SUFFIX
682 /* Define to 1 if strerror(0) does not return a message implying success. */
683 #undef REPLACE_STRERROR_0
685 /* Define as the return type of signal handlers (`int' or `void'). */
688 /* Define to the name of the SCCS 'get' command. */
691 /* Define to 1 if the SCCS 'get' command understands the '-G<file>' option. */
692 #undef SCCS_GET_MINUS_G
694 /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
696 #undef SIG_ATOMIC_T_SUFFIX
698 /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
702 /* If using the C implementation of alloca, define if you know the
703 direction of stack growth for your system; otherwise it will be
704 automatically deduced at runtime.
705 STACK_DIRECTION > 0 => grows toward higher addresses
706 STACK_DIRECTION < 0 => grows toward lower addresses
707 STACK_DIRECTION = 0 => direction of growth unknown */
708 #undef STACK_DIRECTION
710 /* Define to 1 if the `S_IS*' macros in <sys/stat.h> do not work properly. */
711 #undef STAT_MACROS_BROKEN
713 /* Define to 1 if you have the ANSI C header files. */
716 /* Define to 1 if strerror_r returns char *. */
717 #undef STRERROR_R_CHAR_P
719 /* Define if struct stat contains a nanoseconds field */
722 /* Define to 1 on System V Release 4. */
725 /* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
726 #undef TIME_WITH_SYS_TIME
728 /* Define to 1 for Encore UMAX. */
731 /* Define to 1 for Encore UMAX 4.3 that has <inq_status/cpustats.h> instead of
735 /* Define to 1 to use posix_spawn(). */
736 #undef USE_POSIX_SPAWN
738 /* Enable extensions on AIX 3, Interix. */
742 /* Enable general extensions on macOS. */
743 #ifndef _DARWIN_C_SOURCE
744 # undef _DARWIN_C_SOURCE
746 /* Enable GNU extensions on systems that have them. */
750 /* Enable NetBSD extensions on NetBSD. */
751 #ifndef _NETBSD_SOURCE
752 # undef _NETBSD_SOURCE
754 /* Enable OpenBSD extensions on NetBSD. */
755 #ifndef _OPENBSD_SOURCE
756 # undef _OPENBSD_SOURCE
758 /* Enable threading extensions on Solaris. */
759 #ifndef _POSIX_PTHREAD_SEMANTICS
760 # undef _POSIX_PTHREAD_SEMANTICS
762 /* Enable extensions specified by ISO/IEC TS 18661-5:2014. */
763 #ifndef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
764 # undef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
766 /* Enable extensions specified by ISO/IEC TS 18661-1:2014. */
767 #ifndef __STDC_WANT_IEC_60559_BFP_EXT__
768 # undef __STDC_WANT_IEC_60559_BFP_EXT__
770 /* Enable extensions specified by ISO/IEC TS 18661-2:2015. */
771 #ifndef __STDC_WANT_IEC_60559_DFP_EXT__
772 # undef __STDC_WANT_IEC_60559_DFP_EXT__
774 /* Enable extensions specified by ISO/IEC TS 18661-4:2015. */
775 #ifndef __STDC_WANT_IEC_60559_FUNCS_EXT__
776 # undef __STDC_WANT_IEC_60559_FUNCS_EXT__
778 /* Enable extensions specified by ISO/IEC TS 18661-3:2015. */
779 #ifndef __STDC_WANT_IEC_60559_TYPES_EXT__
780 # undef __STDC_WANT_IEC_60559_TYPES_EXT__
782 /* Enable extensions specified by ISO/IEC TR 24731-2:2010. */
783 #ifndef __STDC_WANT_LIB_EXT2__
784 # undef __STDC_WANT_LIB_EXT2__
786 /* Enable extensions specified by ISO/IEC 24747:2009. */
787 #ifndef __STDC_WANT_MATH_SPEC_FUNCS__
788 # undef __STDC_WANT_MATH_SPEC_FUNCS__
790 /* Enable extensions on HP NonStop. */
791 #ifndef _TANDEM_SOURCE
792 # undef _TANDEM_SOURCE
794 /* Enable X/Open extensions if necessary. HP-UX 11.11 defines
795 mbstate_t only if _XOPEN_SOURCE is defined to 500, regardless of
796 whether compiling with -Ae or -D_HPUX_SOURCE=1. */
797 #ifndef _XOPEN_SOURCE
798 # undef _XOPEN_SOURCE
800 /* Enable X/Open compliant socket functions that do not require linking
801 with -lxnet on HP-UX 11.11. */
802 #ifndef _HPUX_ALT_XOPEN_SOCKET_API
803 # undef _HPUX_ALT_XOPEN_SOCKET_API
805 /* Enable general extensions on Solaris. */
806 #ifndef __EXTENSIONS__
807 # undef __EXTENSIONS__
811 /* Version number of package */
814 /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
816 #undef WCHAR_T_SUFFIX
818 /* Use platform specific coding */
821 /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
825 /* Define if using the dmalloc debugging malloc package */
828 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
829 significant byte first (like Motorola and SPARC, unlike Intel). */
830 #if defined AC_APPLE_UNIVERSAL_BUILD
831 # if defined __BIG_ENDIAN__
832 # define WORDS_BIGENDIAN 1
835 # ifndef WORDS_BIGENDIAN
836 # undef WORDS_BIGENDIAN
840 /* Enable large inode numbers on Mac OS X 10.5. */
841 #ifndef _DARWIN_USE_64_BIT_INODE
842 # define _DARWIN_USE_64_BIT_INODE 1
845 /* Number of bits in a file offset, on hosts where this is settable. */
846 #undef _FILE_OFFSET_BITS
848 /* Define for large files, on AIX-style hosts. */
851 /* Define to 1 if on MINIX. */
854 /* Define to 1 to make NetBSD features available. MINIX 3 needs this. */
855 #undef _NETBSD_SOURCE
857 /* The _Noreturn keyword of C11. */
859 # if (defined __cplusplus \
860 && ((201103 <= __cplusplus && !(__GNUC__ == 4 && __GNUC_MINOR__ == 7)) \
861 || (defined _MSC_VER && 1900 <= _MSC_VER)) \
863 /* [[noreturn]] is not practically usable, because with it the syntax
864 extern _Noreturn void func (...);
865 would not be valid; such a declaration would only be valid with 'extern'
866 and '_Noreturn' swapped, or without the 'extern' keyword. However, some
867 AIX system header files and several gnulib header files use precisely
868 this syntax with 'extern'. */
869 # define _Noreturn [[noreturn]]
870 # elif ((!defined __cplusplus || defined __clang__) \
871 && (201112 <= (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) \
872 || 4 < __GNUC__ + (7 <= __GNUC_MINOR__)))
873 /* _Noreturn works as-is. */
874 # elif 2 < __GNUC__ + (8 <= __GNUC_MINOR__) || 0x5110 <= __SUNPRO_C
875 # define _Noreturn __attribute__ ((__noreturn__))
876 # elif 1200 <= (defined _MSC_VER ? _MSC_VER : 0)
877 # define _Noreturn __declspec (noreturn)
884 /* Define to 2 if the system does not provide POSIX.1 features except with
886 #undef _POSIX_1_SOURCE
888 /* Define to 1 if you need to in order for 'stat' and other things to work. */
891 /* For standard stat data types on VMS. */
894 /* Define to 1 if the system <stdint.h> predates C++11. */
895 #undef __STDC_CONSTANT_MACROS
897 /* Define to 1 if the system <stdint.h> predates C++11. */
898 #undef __STDC_LIMIT_MACROS
900 /* The _GL_ASYNC_SAFE marker should be attached to functions that are
901 signal handlers (for signals other than SIGABRT, SIGPIPE) or can be
902 invoked from such signal handlers. Such functions have some restrictions:
903 * All functions that it calls should be marked _GL_ASYNC_SAFE as well,
904 or should be listed as async-signal-safe in POSIX
905 <https://pubs.opengroup.org/onlinepubs/9699919799/functions/V2_chap02.html#tag_15_04>
906 section 2.4.3. Note that malloc(), sprintf(), and fwrite(), in
907 particular, are NOT async-signal-safe.
908 * All memory locations (variables and struct fields) that these functions
909 access must be marked 'volatile'. This holds for both read and write
910 accesses. Otherwise the compiler might optimize away stores to and
911 reads from such locations that occur in the program, depending on its
912 data flow analysis. For example, when the program contains a loop
913 that is intended to inspect a variable set from within a signal handler
914 while (!signal_occurred)
916 the compiler is allowed to transform this into an endless loop if the
917 variable 'signal_occurred' is not declared 'volatile'.
918 Additionally, recall that:
919 * A signal handler should not modify errno (except if it is a handler
920 for a fatal signal and ends by raising the same signal again, thus
921 provoking the termination of the process). If it invokes a function
922 that may clobber errno, it needs to save and restore the value of
924 #define _GL_ASYNC_SAFE
927 /* Define to empty if `const' does not conform to ANSI C. */
930 /* Define as 'access' if you don't have the eaccess() function. */
933 /* Please see the Gnulib manual for how to use these macros.
935 Suppress extern inline with HP-UX cc, as it appears to be broken; see
936 <https://lists.gnu.org/r/bug-texinfo/2013-02/msg00030.html>.
938 Suppress extern inline with Sun C in standards-conformance mode, as it
939 mishandles inline functions that call each other. E.g., for 'inline void f
940 (void) { } inline void g (void) { f (); }', c99 incorrectly complains
941 'reference to static identifier "f" in extern inline function'.
942 This bug was observed with Sun C 5.12 SunOS_i386 2011/11/16.
944 Suppress extern inline (with or without __attribute__ ((__gnu_inline__)))
945 on configurations that mistakenly use 'static inline' to implement
946 functions or macros in standard C headers like <ctype.h>. For example,
947 if isdigit is mistakenly implemented via a static inline function,
948 a program containing an extern inline function that calls isdigit
949 may not work since the C standard prohibits extern inline functions
950 from calling static functions (ISO C 99 section 6.7.4.(3).
951 This bug is known to occur on:
953 OS X 10.8 and earlier; see:
954 https://lists.gnu.org/r/bug-gnulib/2012-12/msg00023.html
957 http://muscles.dragonflybsd.org/bulk/clang-master-potential/20141111_102002/logs/ah-tty-0.3.12.log
960 https://lists.gnu.org/r/bug-gnulib/2014-07/msg00104.html
962 OS X 10.9 has a macro __header_inline indicating the bug is fixed for C and
963 for clang but remains for g++; see <https://trac.macports.org/ticket/41033>.
964 Assume DragonFly and FreeBSD will be similar.
966 GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
967 inline semantics, unless -fgnu89-inline is used. It defines a macro
968 __GNUC_STDC_INLINE__ to indicate this situation or a macro
969 __GNUC_GNU_INLINE__ to indicate the opposite situation.
970 GCC 4.2 with -std=c99 or -std=gnu99 implements the GNU C inline
971 semantics but warns, unless -fgnu89-inline is used:
972 warning: C99 inline functions are not supported; using GNU89
973 warning: to disable this warning use -fgnu89-inline or the gnu_inline function attribute
974 It defines a macro __GNUC_GNU_INLINE__ to indicate this situation.
976 #if (((defined __APPLE__ && defined __MACH__) \
977 || defined __DragonFly__ || defined __FreeBSD__) \
978 && (defined __header_inline \
979 ? (defined __cplusplus && defined __GNUC_STDC_INLINE__ \
980 && ! defined __clang__) \
981 : ((! defined _DONT_USE_CTYPE_INLINE_ \
982 && (defined __GNUC__ || defined __cplusplus)) \
983 || (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \
984 && defined __GNUC__ && ! defined __cplusplus))))
985 # define _GL_EXTERN_INLINE_STDHEADER_BUG
988 ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \
989 : (199901L <= __STDC_VERSION__ \
990 && !defined __HP_cc \
992 && !(defined __SUNPRO_C && __STDC__))) \
993 && !defined _GL_EXTERN_INLINE_STDHEADER_BUG)
994 # define _GL_INLINE inline
995 # define _GL_EXTERN_INLINE extern inline
996 # define _GL_EXTERN_INLINE_IN_USE
997 #elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \
998 && !defined _GL_EXTERN_INLINE_STDHEADER_BUG)
999 # if defined __GNUC_GNU_INLINE__ && __GNUC_GNU_INLINE__
1000 /* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */
1001 # define _GL_INLINE extern inline __attribute__ ((__gnu_inline__))
1003 # define _GL_INLINE extern inline
1005 # define _GL_EXTERN_INLINE extern
1006 # define _GL_EXTERN_INLINE_IN_USE
1008 # define _GL_INLINE static _GL_UNUSED
1009 # define _GL_EXTERN_INLINE static _GL_UNUSED
1012 /* In GCC 4.6 (inclusive) to 5.1 (exclusive),
1013 suppress bogus "no previous prototype for 'FOO'"
1014 and "no previous declaration for 'FOO'" diagnostics,
1015 when FOO is an inline function in the header; see
1016 <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54113> and
1017 <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63877>. */
1018 #if __GNUC__ == 4 && 6 <= __GNUC_MINOR__
1019 # if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__
1020 # define _GL_INLINE_HEADER_CONST_PRAGMA
1022 # define _GL_INLINE_HEADER_CONST_PRAGMA \
1023 _Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"")
1025 # define _GL_INLINE_HEADER_BEGIN \
1026 _Pragma ("GCC diagnostic push") \
1027 _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \
1028 _Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"") \
1029 _GL_INLINE_HEADER_CONST_PRAGMA
1030 # define _GL_INLINE_HEADER_END \
1031 _Pragma ("GCC diagnostic pop")
1033 # define _GL_INLINE_HEADER_BEGIN
1034 # define _GL_INLINE_HEADER_END
1037 /* Define to `int' if <sys/types.h> doesn't define. */
1040 /* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports
1041 the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of
1042 earlier versions), but does not display it by setting __GNUC_STDC_INLINE__.
1043 __APPLE__ && __MACH__ test for Mac OS X.
1044 __APPLE_CC__ tests for the Apple compiler and its version.
1045 __STDC_VERSION__ tests for the C99 mode. */
1046 #if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__
1047 # define __GNUC_STDC_INLINE__ 1
1050 /* Define to `int' if <sys/types.h> does not define. */
1053 /* Define to `long int' if <sys/types.h> does not define. */
1056 /* Define to `int' if <sys/types.h> does not define. */
1059 /* Define to the equivalent of the C99 'restrict' keyword, or to
1060 nothing if this is not supported. Do not define if restrict is
1061 supported directly. */
1063 /* Work around a bug in older versions of Sun C++, which did not
1064 #define __restrict__ or support _Restrict or __restrict__
1065 even though the corresponding Sun C compiler ended up with
1066 "#define restrict _Restrict" or "#define restrict __restrict__"
1067 in the previous line. This workaround can be removed once
1068 we assume Oracle Developer Studio 12.5 (2016) or later. */
1069 #if defined __SUNPRO_CC && !defined __RESTRICT && !defined __restrict__
1071 # define __restrict__
1074 /* Define to `unsigned int' if <sys/types.h> does not define. */
1077 /* Define to `int' if <sys/types.h> does not define. */
1080 /* Define to `int' if <sys/types.h> doesn't define. */
1083 /* Define to the widest unsigned integer type if <stdint.h> and <inttypes.h>
1087 /* Define as a marker that can be attached to declarations that might not
1088 be used. This helps to reduce warnings, such as from
1089 GCC -Wunused-parameter. */
1090 #if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
1091 # define _GL_UNUSED __attribute__ ((__unused__))
1095 /* The name _UNUSED_PARAMETER_ is an earlier spelling, although the name
1096 is a misnomer outside of parameter lists. */
1097 #define _UNUSED_PARAMETER_ _GL_UNUSED
1099 /* gcc supports the "unused" attribute on possibly unused labels, and
1100 g++ has since version 4.5. Note to support C++ as well as C,
1101 _GL_UNUSED_LABEL should be used with a trailing ; */
1102 #if !defined __cplusplus || __GNUC__ > 4 \
1103 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
1104 # define _GL_UNUSED_LABEL _GL_UNUSED
1106 # define _GL_UNUSED_LABEL
1109 /* The __pure__ attribute was added in gcc 2.96. */
1110 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
1111 # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
1113 # define _GL_ATTRIBUTE_PURE /* empty */
1116 /* The __const__ attribute was added in gcc 2.95. */
1117 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
1118 # define _GL_ATTRIBUTE_CONST __attribute__ ((__const__))
1120 # define _GL_ATTRIBUTE_CONST /* empty */
1123 /* The __malloc__ attribute was added in gcc 3. */
1125 # define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
1127 # define _GL_ATTRIBUTE_MALLOC /* empty */
1131 /* Define as `fork' if `vfork' does not work. */