Update.
[glibc.git] / linuxthreads / restart.h
blob24d9fab748bfa601f3618259bc16fba38cc13731
1 /* Linuxthreads - a simple clone()-based implementation of Posix */
2 /* threads for Linux. */
3 /* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr) */
4 /* */
5 /* This program is free software; you can redistribute it and/or */
6 /* modify it under the terms of the GNU Library General Public License */
7 /* as published by the Free Software Foundation; either version 2 */
8 /* of the License, or (at your option) any later version. */
9 /* */
10 /* This program is distributed in the hope that it will be useful, */
11 /* but WITHOUT ANY WARRANTY; without even the implied warranty of */
12 /* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
13 /* GNU Library General Public License for more details. */
15 #include <signal.h>
16 #include <kernel-features.h>
18 /* Primitives for controlling thread execution */
20 static inline void restart(pthread_descr th)
22 /* See pthread.c */
23 #if __ASSUME_REALTIME_SIGNALS
24 __pthread_restart_new(th);
25 #else
26 __pthread_restart(th);
27 #endif
30 static inline void suspend(pthread_descr self)
32 /* See pthread.c */
33 #if __ASSUME_REALTIME_SIGNALS
34 __pthread_wait_for_restart_signal(self);
35 #else
36 __pthread_suspend(self);
37 #endif
40 static inline int timedsuspend(pthread_descr self,
41 const struct timespec *abstime)
43 /* See pthread.c */
44 #if __ASSUME_REALTIME_SIGNALS
45 return __pthread_timedsuspend_new(self, abstime);
46 #else
47 return __pthread_timedsuspend(self, abstime);
48 #endif