40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
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/* Test SSIZE_MAX value and type.
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Copyright (C) 2018-2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <limits.h>
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#include <sys/types.h>
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/* Test SSIZE_MAX has type ssize_t. */
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ssize_t x;
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extern __typeof (SSIZE_MAX) x;
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/* Test the value of SSIZE_MAX. */
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_Static_assert (SSIZE_MAX == (sizeof (ssize_t) == sizeof (int)
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? INT_MAX
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: LONG_MAX),
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"value of SSIZE_MAX");
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static int
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do_test (void)
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{
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/* This is a compilation test. */
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return 0;
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}
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#include <support/test-driver.c>
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