diff options
author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2010-05-19 08:32:16 +0200 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2010-05-19 08:32:16 +0200 |
commit | d4d74c5f56d312885acf59ce0981994eef8e3dba (patch) | |
tree | b9ad80ef6233dc8f5b4a8f19c3fd47cf819ab980 /include/pthread/pthread.h | |
parent | fb30b6bbf28d91667dcb9691dfeefffac4f99b82 (diff) |
Add pthread_yield function
* pthread/pt-yield.c: New file.
* Makefile (SRCS): Add pt-yield.c
* Makefile.am (libpthread_a_SOURCES): Add pt-yield.c
Diffstat (limited to 'include/pthread/pthread.h')
-rw-r--r-- | include/pthread/pthread.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/pthread/pthread.h b/include/pthread/pthread.h index fbe3294..e6b9249 100644 --- a/include/pthread/pthread.h +++ b/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. @@ -734,6 +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. */ |