mirror of git://sourceware.org/git/glibc.git
33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
/* Copyright (C) 1996, 1997 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 Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef _SEMAPHORE_H
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# error "Never include <bits/semaphore.h> directly; use <semaphore.h> instead."
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#endif
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/* Due to the implementation of the load-locked/store-conditional
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instructions, we cannot pack semaphores closer than a cache line
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or risk threads deadlocking on unrelated semaphores. */
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typedef struct
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{
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int sem_status;
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int sem_reserved[7];
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} sem_t;
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