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authorMystery Man <unknown@mandriva.org>2003-03-14 01:10:03 +0000
committerMystery Man <unknown@mandriva.org>2003-03-14 01:10:03 +0000
commit1274f3c1fa8862b0818a1cd4bb13330c54de6b6c (patch)
treebb577cf587810c5c7c051b3fb5a7e6557fccea7f /mdk-stage1/dietlibc/libpthread/pthread_mutex_trylock.c
parent2e5b26bf3dfb3dc8d61d2a615006706a4d2a2029 (diff)
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This commit was manufactured by cvs2svn to create tag 'V9_1_23mdk'.V9_1_23mdk
Diffstat (limited to 'mdk-stage1/dietlibc/libpthread/pthread_mutex_trylock.c')
-rw-r--r--mdk-stage1/dietlibc/libpthread/pthread_mutex_trylock.c36
1 files changed, 0 insertions, 36 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 fcf63f75e..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_mutex_trylock.c
+++ /dev/null
@@ -1,36 +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))) {
- (*(__errno_location()))=EBUSY;
- return -1;
- }
-
- mutex->owner=this;
- }
- else if (mutex->kind==PTHREAD_MUTEX_ERRORCHECK_NP)
- {
- (*(__errno_location()))=EDEADLK;
- return -1;
- }
-
- if (mutex->kind==PTHREAD_MUTEX_RECURSIVE_NP) ++(mutex->count);
-
- return 0;
-}