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50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
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/* Linuxthreads - a simple clone()-based implementation of Posix */
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/* threads for Linux. */
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/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr) */
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/* */
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/* This program 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 */
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/* as published by the Free Software Foundation; either version 2 */
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/* of the License, or (at your option) any later version. */
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/* */
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/* This program 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 */
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/* GNU Library General Public License for more details. */
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#include <signal.h>
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#include <kernel-features.h>
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/* Primitives for controlling thread execution */
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static inline void restart(pthread_descr th)
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{
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/* See pthread.c */
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#if __ASSUME_REALTIME_SIGNALS
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__pthread_restart_new(th);
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#else
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__pthread_restart(th);
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#endif
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}
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static inline void suspend(pthread_descr self)
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{
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/* See pthread.c */
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#if __ASSUME_REALTIME_SIGNALS
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__pthread_wait_for_restart_signal(self);
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#else
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__pthread_suspend(self);
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#endif
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}
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static inline int timedsuspend(pthread_descr self,
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const struct timespec *abstime)
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{
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/* See pthread.c */
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#if __ASSUME_REALTIME_SIGNALS
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return __pthread_timedsuspend_new(self, abstime);
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#else
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return __pthread_timedsuspend(self, abstime);
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#endif
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}
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