1# stdlib_h.m4 serial 42 2dnl Copyright (C) 2007-2016 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# include <sys/loadavg.h> 18#endif 19#if HAVE_RANDOM_H 20# include <random.h> 21#endif 22 ]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt 23 initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps 24 posix_openpt ptsname ptsname_r random random_r realpath rpmatch 25 secure_getenv setenv setstate setstate_r srandom srandom_r 26 strtod strtoll strtoull unlockpt unsetenv]) 27]) 28 29AC_DEFUN([gl_STDLIB_MODULE_INDICATOR], 30[ 31 dnl Use AC_REQUIRE here, so that the default settings are expanded once only. 32 AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) 33 gl_MODULE_INDICATOR_SET_VARIABLE([$1]) 34 dnl Define it also as a C macro, for the benefit of the unit tests. 35 gl_MODULE_INDICATOR_FOR_TESTS([$1]) 36]) 37 38AC_DEFUN([gl_STDLIB_H_DEFAULTS], 39[ 40 GNULIB__EXIT=0; AC_SUBST([GNULIB__EXIT]) 41 GNULIB_ATOLL=0; AC_SUBST([GNULIB_ATOLL]) 42 GNULIB_CALLOC_POSIX=0; AC_SUBST([GNULIB_CALLOC_POSIX]) 43 GNULIB_CANONICALIZE_FILE_NAME=0; AC_SUBST([GNULIB_CANONICALIZE_FILE_NAME]) 44 GNULIB_GETLOADAVG=0; AC_SUBST([GNULIB_GETLOADAVG]) 45 GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT]) 46 GNULIB_GRANTPT=0; AC_SUBST([GNULIB_GRANTPT]) 47 GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX]) 48 GNULIB_MBTOWC=0; AC_SUBST([GNULIB_MBTOWC]) 49 GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP]) 50 GNULIB_MKOSTEMP=0; AC_SUBST([GNULIB_MKOSTEMP]) 51 GNULIB_MKOSTEMPS=0; AC_SUBST([GNULIB_MKOSTEMPS]) 52 GNULIB_MKSTEMP=0; AC_SUBST([GNULIB_MKSTEMP]) 53 GNULIB_MKSTEMPS=0; AC_SUBST([GNULIB_MKSTEMPS]) 54 GNULIB_POSIX_OPENPT=0; AC_SUBST([GNULIB_POSIX_OPENPT]) 55 GNULIB_PTSNAME=0; AC_SUBST([GNULIB_PTSNAME]) 56 GNULIB_PTSNAME_R=0; AC_SUBST([GNULIB_PTSNAME_R]) 57 GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV]) 58 GNULIB_QSORT_R=0; AC_SUBST([GNULIB_QSORT_R]) 59 GNULIB_RANDOM=0; AC_SUBST([GNULIB_RANDOM]) 60 GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R]) 61 GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX]) 62 GNULIB_REALPATH=0; AC_SUBST([GNULIB_REALPATH]) 63 GNULIB_RPMATCH=0; AC_SUBST([GNULIB_RPMATCH]) 64 GNULIB_SECURE_GETENV=0; AC_SUBST([GNULIB_SECURE_GETENV]) 65 GNULIB_SETENV=0; AC_SUBST([GNULIB_SETENV]) 66 GNULIB_STRTOD=0; AC_SUBST([GNULIB_STRTOD]) 67 GNULIB_STRTOLL=0; AC_SUBST([GNULIB_STRTOLL]) 68 GNULIB_STRTOULL=0; AC_SUBST([GNULIB_STRTOULL]) 69 GNULIB_SYSTEM_POSIX=0; AC_SUBST([GNULIB_SYSTEM_POSIX]) 70 GNULIB_UNLOCKPT=0; AC_SUBST([GNULIB_UNLOCKPT]) 71 GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV]) 72 GNULIB_WCTOMB=0; AC_SUBST([GNULIB_WCTOMB]) 73 dnl Assume proper GNU behavior unless another module says otherwise. 74 HAVE__EXIT=1; AC_SUBST([HAVE__EXIT]) 75 HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL]) 76 HAVE_CANONICALIZE_FILE_NAME=1; AC_SUBST([HAVE_CANONICALIZE_FILE_NAME]) 77 HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG]) 78 HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT]) 79 HAVE_GRANTPT=1; AC_SUBST([HAVE_GRANTPT]) 80 HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP]) 81 HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP]) 82 HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS]) 83 HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP]) 84 HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS]) 85 HAVE_POSIX_OPENPT=1; AC_SUBST([HAVE_POSIX_OPENPT]) 86 HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME]) 87 HAVE_PTSNAME_R=1; AC_SUBST([HAVE_PTSNAME_R]) 88 HAVE_RANDOM=1; AC_SUBST([HAVE_RANDOM]) 89 HAVE_RANDOM_H=1; AC_SUBST([HAVE_RANDOM_H]) 90 HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R]) 91 HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH]) 92 HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH]) 93 HAVE_SECURE_GETENV=1; AC_SUBST([HAVE_SECURE_GETENV]) 94 HAVE_SETENV=1; AC_SUBST([HAVE_SETENV]) 95 HAVE_DECL_SETENV=1; AC_SUBST([HAVE_DECL_SETENV]) 96 HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD]) 97 HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL]) 98 HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL]) 99 HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA]) 100 HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H]) 101 HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT]) 102 HAVE_DECL_UNSETENV=1; AC_SUBST([HAVE_DECL_UNSETENV]) 103 REPLACE_CALLOC=0; AC_SUBST([REPLACE_CALLOC]) 104 REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME]) 105 REPLACE_MALLOC=0; AC_SUBST([REPLACE_MALLOC]) 106 REPLACE_MBTOWC=0; AC_SUBST([REPLACE_MBTOWC]) 107 REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP]) 108 REPLACE_PTSNAME=0; AC_SUBST([REPLACE_PTSNAME]) 109 REPLACE_PTSNAME_R=0; AC_SUBST([REPLACE_PTSNAME_R]) 110 REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV]) 111 REPLACE_QSORT_R=0; AC_SUBST([REPLACE_QSORT_R]) 112 REPLACE_RANDOM_R=0; AC_SUBST([REPLACE_RANDOM_R]) 113 REPLACE_REALLOC=0; AC_SUBST([REPLACE_REALLOC]) 114 REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH]) 115 REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV]) 116 REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD]) 117 REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV]) 118 REPLACE_WCTOMB=0; AC_SUBST([REPLACE_WCTOMB]) 119]) 120