1# stdlib_h.m4 serial 49 2dnl Copyright (C) 2007-2020 Free Software Foundation, Inc. 3dnl This file is free software; the Free Software Foundation 4dnl gives unlimited permission to copy and/or distribute it, 5dnl with or without modifications, as long as this notice is preserved. 6 7AC_DEFUN([gl_STDLIB_H], 8[ 9 AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) 10 gl_NEXT_HEADERS([stdlib.h]) 11 12 dnl Check for declarations of anything we want to poison if the 13 dnl corresponding gnulib module is not in use, and which is not 14 dnl guaranteed by C89. 15 gl_WARN_ON_USE_PREPARE([[#include <stdlib.h> 16#if HAVE_SYS_LOADAVG_H 17/* OpenIndiana has a bug: <sys/time.h> must be included before 18 <sys/loadavg.h>. */ 19# include <sys/time.h> 20# include <sys/loadavg.h> 21#endif 22#if HAVE_RANDOM_H 23# include <random.h> 24#endif 25 ]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt 26 initstate initstate_r mbtowc mkdtemp mkostemp mkostemps mkstemp mkstemps 27 posix_openpt ptsname ptsname_r qsort_r random random_r reallocarray 28 realpath rpmatch secure_getenv setenv setstate setstate_r srandom 29 srandom_r strtod strtold strtoll strtoull unlockpt unsetenv]) 30 31 AC_REQUIRE([AC_C_RESTRICT]) 32]) 33 34AC_DEFUN([gl_STDLIB_MODULE_INDICATOR], 35[ 36 dnl Use AC_REQUIRE here, so that the default settings are expanded once only. 37 AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) 38 gl_MODULE_INDICATOR_SET_VARIABLE([$1]) 39 dnl Define it also as a C macro, for the benefit of the unit tests. 40 gl_MODULE_INDICATOR_FOR_TESTS([$1]) 41]) 42 43AC_DEFUN([gl_STDLIB_H_DEFAULTS], 44[ 45 GNULIB__EXIT=0; AC_SUBST([GNULIB__EXIT]) 46 GNULIB_ATOLL=0; AC_SUBST([GNULIB_ATOLL]) 47 GNULIB_CALLOC_POSIX=0; AC_SUBST([GNULIB_CALLOC_POSIX]) 48 GNULIB_CANONICALIZE_FILE_NAME=0; AC_SUBST([GNULIB_CANONICALIZE_FILE_NAME]) 49 GNULIB_GETLOADAVG=0; AC_SUBST([GNULIB_GETLOADAVG]) 50 GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT]) 51 GNULIB_GRANTPT=0; AC_SUBST([GNULIB_GRANTPT]) 52 GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX]) 53 GNULIB_MBTOWC=0; AC_SUBST([GNULIB_MBTOWC]) 54 GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP]) 55 GNULIB_MKOSTEMP=0; AC_SUBST([GNULIB_MKOSTEMP]) 56 GNULIB_MKOSTEMPS=0; AC_SUBST([GNULIB_MKOSTEMPS]) 57 GNULIB_MKSTEMP=0; AC_SUBST([GNULIB_MKSTEMP]) 58 GNULIB_MKSTEMPS=0; AC_SUBST([GNULIB_MKSTEMPS]) 59 GNULIB_POSIX_OPENPT=0; AC_SUBST([GNULIB_POSIX_OPENPT]) 60 GNULIB_PTSNAME=0; AC_SUBST([GNULIB_PTSNAME]) 61 GNULIB_PTSNAME_R=0; AC_SUBST([GNULIB_PTSNAME_R]) 62 GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV]) 63 GNULIB_QSORT_R=0; AC_SUBST([GNULIB_QSORT_R]) 64 GNULIB_RANDOM=0; AC_SUBST([GNULIB_RANDOM]) 65 GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R]) 66 GNULIB_REALLOCARRAY=0; AC_SUBST([GNULIB_REALLOCARRAY]) 67 GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX]) 68 GNULIB_REALPATH=0; AC_SUBST([GNULIB_REALPATH]) 69 GNULIB_RPMATCH=0; AC_SUBST([GNULIB_RPMATCH]) 70 GNULIB_SECURE_GETENV=0; AC_SUBST([GNULIB_SECURE_GETENV]) 71 GNULIB_SETENV=0; AC_SUBST([GNULIB_SETENV]) 72 GNULIB_STRTOD=0; AC_SUBST([GNULIB_STRTOD]) 73 GNULIB_STRTOLD=0; AC_SUBST([GNULIB_STRTOLD]) 74 GNULIB_STRTOLL=0; AC_SUBST([GNULIB_STRTOLL]) 75 GNULIB_STRTOULL=0; AC_SUBST([GNULIB_STRTOULL]) 76 GNULIB_SYSTEM_POSIX=0; AC_SUBST([GNULIB_SYSTEM_POSIX]) 77 GNULIB_UNLOCKPT=0; AC_SUBST([GNULIB_UNLOCKPT]) 78 GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV]) 79 GNULIB_WCTOMB=0; AC_SUBST([GNULIB_WCTOMB]) 80 dnl Assume proper GNU behavior unless another module says otherwise. 81 HAVE__EXIT=1; AC_SUBST([HAVE__EXIT]) 82 HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL]) 83 HAVE_CANONICALIZE_FILE_NAME=1; AC_SUBST([HAVE_CANONICALIZE_FILE_NAME]) 84 HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG]) 85 HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT]) 86 HAVE_GRANTPT=1; AC_SUBST([HAVE_GRANTPT]) 87 HAVE_INITSTATE=1; AC_SUBST([HAVE_INITSTATE]) 88 HAVE_DECL_INITSTATE=1; AC_SUBST([HAVE_DECL_INITSTATE]) 89 HAVE_MBTOWC=1; AC_SUBST([HAVE_MBTOWC]) 90 HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP]) 91 HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP]) 92 HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS]) 93 HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP]) 94 HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS]) 95 HAVE_POSIX_OPENPT=1; AC_SUBST([HAVE_POSIX_OPENPT]) 96 HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME]) 97 HAVE_PTSNAME_R=1; AC_SUBST([HAVE_PTSNAME_R]) 98 HAVE_QSORT_R=1; AC_SUBST([HAVE_QSORT_R]) 99 HAVE_RANDOM=1; AC_SUBST([HAVE_RANDOM]) 100 HAVE_RANDOM_H=1; AC_SUBST([HAVE_RANDOM_H]) 101 HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R]) 102 HAVE_REALLOCARRAY=1; AC_SUBST([HAVE_REALLOCARRAY]) 103 HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH]) 104 HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH]) 105 HAVE_SECURE_GETENV=1; AC_SUBST([HAVE_SECURE_GETENV]) 106 HAVE_SETENV=1; AC_SUBST([HAVE_SETENV]) 107 HAVE_DECL_SETENV=1; AC_SUBST([HAVE_DECL_SETENV]) 108 HAVE_SETSTATE=1; AC_SUBST([HAVE_SETSTATE]) 109 HAVE_DECL_SETSTATE=1; AC_SUBST([HAVE_DECL_SETSTATE]) 110 HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD]) 111 HAVE_STRTOLD=1; AC_SUBST([HAVE_STRTOLD]) 112 HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL]) 113 HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL]) 114 HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA]) 115 HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H]) 116 HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT]) 117 HAVE_DECL_UNSETENV=1; AC_SUBST([HAVE_DECL_UNSETENV]) 118 REPLACE_CALLOC=0; AC_SUBST([REPLACE_CALLOC]) 119 REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME]) 120 REPLACE_INITSTATE=0; AC_SUBST([REPLACE_INITSTATE]) 121 REPLACE_MALLOC=0; AC_SUBST([REPLACE_MALLOC]) 122 REPLACE_MBTOWC=0; AC_SUBST([REPLACE_MBTOWC]) 123 REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP]) 124 REPLACE_PTSNAME=0; AC_SUBST([REPLACE_PTSNAME]) 125 REPLACE_PTSNAME_R=0; AC_SUBST([REPLACE_PTSNAME_R]) 126 REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV]) 127 REPLACE_QSORT_R=0; AC_SUBST([REPLACE_QSORT_R]) 128 REPLACE_RANDOM=0; AC_SUBST([REPLACE_RANDOM]) 129 REPLACE_RANDOM_R=0; AC_SUBST([REPLACE_RANDOM_R]) 130 REPLACE_REALLOC=0; AC_SUBST([REPLACE_REALLOC]) 131 REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH]) 132 REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV]) 133 REPLACE_SETSTATE=0; AC_SUBST([REPLACE_SETSTATE]) 134 REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD]) 135 REPLACE_STRTOLD=0; AC_SUBST([REPLACE_STRTOLD]) 136 REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV]) 137 REPLACE_WCTOMB=0; AC_SUBST([REPLACE_WCTOMB]) 138]) 139