# stdlib_h.m4 serial 42

dnl Copyright (C) 2007-2016 Free Software Foundation, Inc.

dnl This file is free software; the Free Software Foundation

dnl gives unlimited permission to copy and/or distribute it,

dnl with or without modifications, as long as this notice is preserved.

AC_DEFUN([gl_STDLIB_H],

[

  AC_REQUIRE([gl_STDLIB_H_DEFAULTS])

  gl_NEXT_HEADERS([stdlib.h])

  dnl Check for declarations of anything we want to poison if the

  dnl corresponding gnulib module is not in use, and which is not

  dnl guaranteed by C89.

  gl_WARN_ON_USE_PREPARE([[#include <stdlib.h>

#if HAVE_SYS_LOADAVG_H

# include <sys/loadavg.h>

#endif

#if HAVE_RANDOM_H

# include <random.h>

#endif

    ]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt

    initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps

    posix_openpt ptsname ptsname_r random random_r realpath rpmatch

    secure_getenv setenv setstate setstate_r srandom srandom_r

    strtod strtoll strtoull unlockpt unsetenv])

])

AC_DEFUN([gl_STDLIB_MODULE_INDICATOR],

[

  dnl Use AC_REQUIRE here, so that the default settings are expanded once only.

  AC_REQUIRE([gl_STDLIB_H_DEFAULTS])

  gl_MODULE_INDICATOR_SET_VARIABLE([$1])

  dnl Define it also as a C macro, for the benefit of the unit tests.

  gl_MODULE_INDICATOR_FOR_TESTS([$1])

])

AC_DEFUN([gl_STDLIB_H_DEFAULTS],

[

  GNULIB__EXIT=0;         AC_SUBST([GNULIB__EXIT])

  GNULIB_ATOLL=0;         AC_SUBST([GNULIB_ATOLL])

  GNULIB_CALLOC_POSIX=0;  AC_SUBST([GNULIB_CALLOC_POSIX])

  GNULIB_CANONICALIZE_FILE_NAME=0;  AC_SUBST([GNULIB_CANONICALIZE_FILE_NAME])

  GNULIB_GETLOADAVG=0;    AC_SUBST([GNULIB_GETLOADAVG])

  GNULIB_GETSUBOPT=0;     AC_SUBST([GNULIB_GETSUBOPT])

  GNULIB_GRANTPT=0;       AC_SUBST([GNULIB_GRANTPT])

  GNULIB_MALLOC_POSIX=0;  AC_SUBST([GNULIB_MALLOC_POSIX])

  GNULIB_MBTOWC=0;        AC_SUBST([GNULIB_MBTOWC])

  GNULIB_MKDTEMP=0;       AC_SUBST([GNULIB_MKDTEMP])

  GNULIB_MKOSTEMP=0;      AC_SUBST([GNULIB_MKOSTEMP])

  GNULIB_MKOSTEMPS=0;     AC_SUBST([GNULIB_MKOSTEMPS])

  GNULIB_MKSTEMP=0;       AC_SUBST([GNULIB_MKSTEMP])

  GNULIB_MKSTEMPS=0;      AC_SUBST([GNULIB_MKSTEMPS])

  GNULIB_POSIX_OPENPT=0;  AC_SUBST([GNULIB_POSIX_OPENPT])

  GNULIB_PTSNAME=0;       AC_SUBST([GNULIB_PTSNAME])

  GNULIB_PTSNAME_R=0;     AC_SUBST([GNULIB_PTSNAME_R])

  GNULIB_PUTENV=0;        AC_SUBST([GNULIB_PUTENV])

  GNULIB_QSORT_R=0;       AC_SUBST([GNULIB_QSORT_R])

  GNULIB_RANDOM=0;        AC_SUBST([GNULIB_RANDOM])

  GNULIB_RANDOM_R=0;      AC_SUBST([GNULIB_RANDOM_R])

  GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX])

  GNULIB_REALPATH=0;      AC_SUBST([GNULIB_REALPATH])

  GNULIB_RPMATCH=0;       AC_SUBST([GNULIB_RPMATCH])

  GNULIB_SECURE_GETENV=0; AC_SUBST([GNULIB_SECURE_GETENV])

  GNULIB_SETENV=0;        AC_SUBST([GNULIB_SETENV])

  GNULIB_STRTOD=0;        AC_SUBST([GNULIB_STRTOD])

  GNULIB_STRTOLL=0;       AC_SUBST([GNULIB_STRTOLL])

  GNULIB_STRTOULL=0;      AC_SUBST([GNULIB_STRTOULL])

  GNULIB_SYSTEM_POSIX=0;  AC_SUBST([GNULIB_SYSTEM_POSIX])

  GNULIB_UNLOCKPT=0;      AC_SUBST([GNULIB_UNLOCKPT])

  GNULIB_UNSETENV=0;      AC_SUBST([GNULIB_UNSETENV])

  GNULIB_WCTOMB=0;        AC_SUBST([GNULIB_WCTOMB])

  dnl Assume proper GNU behavior unless another module says otherwise.

  HAVE__EXIT=1;              AC_SUBST([HAVE__EXIT])

  HAVE_ATOLL=1;              AC_SUBST([HAVE_ATOLL])

  HAVE_CANONICALIZE_FILE_NAME=1;  AC_SUBST([HAVE_CANONICALIZE_FILE_NAME])

  HAVE_DECL_GETLOADAVG=1;    AC_SUBST([HAVE_DECL_GETLOADAVG])

  HAVE_GETSUBOPT=1;          AC_SUBST([HAVE_GETSUBOPT])

  HAVE_GRANTPT=1;            AC_SUBST([HAVE_GRANTPT])

  HAVE_MKDTEMP=1;            AC_SUBST([HAVE_MKDTEMP])

  HAVE_MKOSTEMP=1;           AC_SUBST([HAVE_MKOSTEMP])

  HAVE_MKOSTEMPS=1;          AC_SUBST([HAVE_MKOSTEMPS])

  HAVE_MKSTEMP=1;            AC_SUBST([HAVE_MKSTEMP])

  HAVE_MKSTEMPS=1;           AC_SUBST([HAVE_MKSTEMPS])

  HAVE_POSIX_OPENPT=1;       AC_SUBST([HAVE_POSIX_OPENPT])

  HAVE_PTSNAME=1;            AC_SUBST([HAVE_PTSNAME])

  HAVE_PTSNAME_R=1;          AC_SUBST([HAVE_PTSNAME_R])

  HAVE_RANDOM=1;             AC_SUBST([HAVE_RANDOM])

  HAVE_RANDOM_H=1;           AC_SUBST([HAVE_RANDOM_H])

  HAVE_RANDOM_R=1;           AC_SUBST([HAVE_RANDOM_R])

  HAVE_REALPATH=1;           AC_SUBST([HAVE_REALPATH])

  HAVE_RPMATCH=1;            AC_SUBST([HAVE_RPMATCH])

  HAVE_SECURE_GETENV=1;      AC_SUBST([HAVE_SECURE_GETENV])

  HAVE_SETENV=1;             AC_SUBST([HAVE_SETENV])

  HAVE_DECL_SETENV=1;        AC_SUBST([HAVE_DECL_SETENV])

  HAVE_STRTOD=1;             AC_SUBST([HAVE_STRTOD])

  HAVE_STRTOLL=1;            AC_SUBST([HAVE_STRTOLL])

  HAVE_STRTOULL=1;           AC_SUBST([HAVE_STRTOULL])

  HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA])

  HAVE_SYS_LOADAVG_H=0;      AC_SUBST([HAVE_SYS_LOADAVG_H])

  HAVE_UNLOCKPT=1;           AC_SUBST([HAVE_UNLOCKPT])

  HAVE_DECL_UNSETENV=1;      AC_SUBST([HAVE_DECL_UNSETENV])

  REPLACE_CALLOC=0;          AC_SUBST([REPLACE_CALLOC])

  REPLACE_CANONICALIZE_FILE_NAME=0;  AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME])

  REPLACE_MALLOC=0;          AC_SUBST([REPLACE_MALLOC])

  REPLACE_MBTOWC=0;          AC_SUBST([REPLACE_MBTOWC])

  REPLACE_MKSTEMP=0;         AC_SUBST([REPLACE_MKSTEMP])

  REPLACE_PTSNAME=0;         AC_SUBST([REPLACE_PTSNAME])

  REPLACE_PTSNAME_R=0;       AC_SUBST([REPLACE_PTSNAME_R])

  REPLACE_PUTENV=0;          AC_SUBST([REPLACE_PUTENV])

  REPLACE_QSORT_R=0;         AC_SUBST([REPLACE_QSORT_R])

  REPLACE_RANDOM_R=0;        AC_SUBST([REPLACE_RANDOM_R])

  REPLACE_REALLOC=0;         AC_SUBST([REPLACE_REALLOC])

  REPLACE_REALPATH=0;        AC_SUBST([REPLACE_REALPATH])

  REPLACE_SETENV=0;          AC_SUBST([REPLACE_SETENV])

  REPLACE_STRTOD=0;          AC_SUBST([REPLACE_STRTOD])

  REPLACE_UNSETENV=0;        AC_SUBST([REPLACE_UNSETENV])

  REPLACE_WCTOMB=0;          AC_SUBST([REPLACE_WCTOMB])

])