mirror of git://sourceware.org/git/glibc.git
42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
/* Multiple versions of rawmemchr.
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Copyright (C) 2015-2022 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 <ifunc-rawmemchr.h>
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#if HAVE_RAWMEMCHR_IFUNC
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# define __rawmemchr __redirect___rawmemchr
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# include <string.h>
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# undef __rawmemchr
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# include <ifunc-resolve.h>
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# if HAVE_RAWMEMCHR_C
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extern __typeof (__redirect___rawmemchr) RAWMEMCHR_C attribute_hidden;
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# endif
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# if HAVE_RAWMEMCHR_Z13
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extern __typeof (__redirect___rawmemchr) RAWMEMCHR_Z13 attribute_hidden;
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# endif
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s390_libc_ifunc_expr (__redirect___rawmemchr, __rawmemchr,
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(HAVE_RAWMEMCHR_Z13 && (hwcap & HWCAP_S390_VX))
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? RAWMEMCHR_Z13
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: RAWMEMCHR_DEFAULT
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)
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weak_alias (__rawmemchr, rawmemchr)
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#endif /* HAVE_RAWMEMCHR_IFUNC */
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