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688903eb3e
* All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
/* Test endian.h endian-conversion macros always return the correct type.
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Copyright (C) 2017-2018 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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<http://www.gnu.org/licenses/>. */
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#include <endian.h>
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#include <stdint.h>
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int i;
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uint16_t u16;
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uint32_t u32;
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uint64_t u64;
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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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extern __typeof (htobe16 (i)) u16;
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extern __typeof (htole16 (i)) u16;
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extern __typeof (be16toh (i)) u16;
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extern __typeof (le16toh (i)) u16;
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extern __typeof (htobe32 (i)) u32;
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extern __typeof (htole32 (i)) u32;
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extern __typeof (be32toh (i)) u32;
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extern __typeof (le32toh (i)) u32;
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extern __typeof (htobe64 (i)) u64;
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extern __typeof (htole64 (i)) u64;
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extern __typeof (be64toh (i)) u64;
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extern __typeof (le64toh (i)) u64;
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(void) u16;
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(void) u32;
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(void) u64;
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return 0;
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}
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#include <support/test-driver.c>
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