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32 lines
951 B
Plaintext
32 lines
951 B
Plaintext
# eealloc.m4 serial 3
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dnl Copyright (C) 2003, 2009-2020 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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AC_DEFUN([gl_EEALLOC],
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[
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AC_REQUIRE([gl_EEMALLOC])
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AC_REQUIRE([gl_EEREALLOC])
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])
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AC_DEFUN([gl_EEMALLOC],
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[
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_AC_FUNC_MALLOC_IF(
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[gl_cv_func_malloc_0_nonnull=1],
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[gl_cv_func_malloc_0_nonnull=0])
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AC_DEFINE_UNQUOTED([MALLOC_0_IS_NONNULL], [$gl_cv_func_malloc_0_nonnull],
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[If malloc(0) is != NULL, define this to 1. Otherwise define this
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to 0.])
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])
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AC_DEFUN([gl_EEREALLOC],
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[
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_AC_FUNC_REALLOC_IF(
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[gl_cv_func_realloc_0_nonnull=1],
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[gl_cv_func_realloc_0_nonnull=0])
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AC_DEFINE_UNQUOTED([REALLOC_0_IS_NONNULL], [$gl_cv_func_realloc_0_nonnull],
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[If realloc(NULL,0) is != NULL, define this to 1. Otherwise define this
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to 0.])
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])
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