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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2010-08-01 12:11:21 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2010-08-01 12:11:21 +0200 |
| commit | 9de2a32ced4076497e26ebfcffbd8c3ec260699b (patch) | |
| tree | eb739cf07b7efc0cb81fb65622957f78e01d8111 /libpthread/include/pthread/pthread.h | |
| parent | 57ef58b1d62c28726f162a0a5cd3d2e7f7c92eed (diff) | |
| parent | 872345fd3c7bf57a6e6b87e35159b28ff290a965 (diff) | |
Merge tag 'upstream/20090701'
Diffstat (limited to 'libpthread/include/pthread/pthread.h')
| -rw-r--r-- | libpthread/include/pthread/pthread.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/libpthread/include/pthread/pthread.h b/libpthread/include/pthread/pthread.h index dedb09d4..e6b92495 100644 --- a/libpthread/include/pthread/pthread.h +++ b/libpthread/include/pthread/pthread.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2000, 2002, 2005, 2006, 2007, 2008, 2009 +/* Copyright (C) 2000, 2002, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -313,6 +313,8 @@ extern int pthread_mutexattr_settype(pthread_mutexattr_t *attr, /* Static initializer for recursive mutexes. */ #ifdef __USE_GNU +# define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \ + __PTHREAD_ERRORCHECK_MUTEX_INITIALIZER # define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \ __PTHREAD_RECURSIVE_MUTEX_INITIALIZER #endif @@ -732,6 +734,14 @@ extern int pthread_setschedparam (pthread_t thread, int policy, /* Set thread THREAD's scheduling priority. */ extern int pthread_setschedprio (pthread_t thread, int prio); + +#ifdef __USE_GNU +/* Yield the processor to another thread or process. + This function is similar to the POSIX `sched_yield' function but + might be differently implemented in the case of a m-on-n thread + implementation. */ +extern int pthread_yield (void); +#endif /* Kernel-specific interfaces. */ |