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author | Mystery Man <unknown@mandriva.org> | 2005-04-04 19:00:13 +0000 |
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committer | Mystery Man <unknown@mandriva.org> | 2005-04-04 19:00:13 +0000 |
commit | ff340ae492915a1723450c148641b594326c5fd8 (patch) | |
tree | 3ddaf354b14099899888a5a4c65a2bbbe5d5c3af /mdk-stage1/dietlibc/libpthread/pthread_mutex_trylock.c | |
parent | eb8a0c458d1d40e8aaaa00753fcef8cff968c277 (diff) | |
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This commit was manufactured by cvs2svn to create tag 'V10_2_19mdk'.V10_2_19mdk
Diffstat (limited to 'mdk-stage1/dietlibc/libpthread/pthread_mutex_trylock.c')
-rw-r--r-- | mdk-stage1/dietlibc/libpthread/pthread_mutex_trylock.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_mutex_trylock.c b/mdk-stage1/dietlibc/libpthread/pthread_mutex_trylock.c deleted file mode 100644 index 620d26150..000000000 --- a/mdk-stage1/dietlibc/libpthread/pthread_mutex_trylock.c +++ /dev/null @@ -1,33 +0,0 @@ -#include <unistd.h> -#include <sched.h> -#include <errno.h> - -#include <pthread.h> -#include "thread_internal.h" - -/* will never return EINVAL ! */ - -int pthread_mutex_trylock(pthread_mutex_t *mutex) -{ - _pthread_descr this; - - __THREAD_INIT(); - - this = __thread_self(); - - if (this!=mutex->owner) { - /* wait for mutex to free */ - if (__pthread_trylock(&(mutex->lock))) { - return EBUSY; - } - - mutex->owner=this; - } - else if (mutex->kind==PTHREAD_MUTEX_ERRORCHECK_NP) { - return EDEADLK; - } - - if (mutex->kind==PTHREAD_MUTEX_RECURSIVE_NP) ++(mutex->count); - - return 0; -} |