# eealloc.m4 serial 3

dnl Copyright (C) 2003, 2009-2020 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_EEALLOC],

[

  AC_REQUIRE([gl_EEMALLOC])

  AC_REQUIRE([gl_EEREALLOC])

])

AC_DEFUN([gl_EEMALLOC],

[

  _AC_FUNC_MALLOC_IF(

    [gl_cv_func_malloc_0_nonnull=1],

    [gl_cv_func_malloc_0_nonnull=0])

  AC_DEFINE_UNQUOTED([MALLOC_0_IS_NONNULL], [$gl_cv_func_malloc_0_nonnull],

    [If malloc(0) is != NULL, define this to 1.  Otherwise define this

     to 0.])

])

AC_DEFUN([gl_EEREALLOC],

[

  _AC_FUNC_REALLOC_IF(

    [gl_cv_func_realloc_0_nonnull=1],

    [gl_cv_func_realloc_0_nonnull=0])

  AC_DEFINE_UNQUOTED([REALLOC_0_IS_NONNULL], [$gl_cv_func_realloc_0_nonnull],

    [If realloc(NULL,0) is != NULL, define this to 1.  Otherwise define this

     to 0.])

])