54 lines
1.9 KiB
C
54 lines
1.9 KiB
C
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/* Copyright (C) 2002 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
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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, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <string.h>
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#include <tls.h>
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#include <locale.h>
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#include "internals.h"
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#include <sysdep-cancel.h>
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int *
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__libc_pthread_init (functions)
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const struct pthread_functions *functions;
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{
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#ifdef SHARED
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/* We copy the content of the variable pointed to by the FUNCTIONS
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parameter to one in libc.so since this means access to the array
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can be done with one memory access instead of two. */
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memcpy (&__libc_pthread_functions, functions,
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sizeof (__libc_pthread_functions));
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#endif
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#ifdef MULTIPLE_THREADS_OFFSET
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/* We have a macro which is used in asm code describing data layout.
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Make sure it does not get out of date. */
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if (offsetof (struct _pthread_descr_struct, p_header.data.multiple_threads)
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!= MULTIPLE_THREADS_OFFSET)
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abort ();
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#endif
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#if !(USE_TLS && HAVE___THREAD)
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/* Initialize thread-locale current locale to point to the global one.
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With __thread support, the variable's initializer takes care of this. */
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__uselocale (LC_GLOBAL_LOCALE);
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#endif
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return &__libc_multiple_threads;
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}
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