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* Added a mutex_trylock() function.

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* Replaced release_sem() with release_sem_etc() for future addition of the
  B_DO_NOT_RESCHEDULE flag.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22308 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2007-09-25 16:41:52 +00:00
parent 2c76601709
commit 2b14cdd11c
2 changed files with 27 additions and 3 deletions
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headers/private/kernel/lock.h
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@@ -61,6 +61,7 @@ extern int32 recursive_lock_get_recursion(recursive_lock *lock);
extern status_t mutex_init(mutex *m, const char *name);
extern void mutex_destroy(mutex *m);
extern status_t mutex_trylock(mutex *mutex);
extern status_t mutex_lock(mutex *m);
extern void mutex_unlock(mutex *m);