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| author | Gedare Bloom <gedare@rtems.org> | 2015-02-24 10:27:08 -0500 |
|---|---|---|
| committer | Gedare Bloom <gedare@rtems.org> | 2015-02-25 15:00:41 -0500 |
| commit | c0e01a28dad77063d8edb7f7fe2cee83a5f09b2e (patch) | |
| tree | 0bd42e474de34b2432828be90c00c766c2015e07 /doc | |
| parent | Panic on RTEMS_FAST_MUTEX network semaphore claim/release. (diff) | |
| download | rtems-c0e01a28dad77063d8edb7f7fe2cee83a5f09b2e.tar.bz2 | |
posix: fix error return code for pthread_mutex_trylock
pthread_mutex_trylock() should return EBUSY if the mutex is already
locked. The translations of CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED is
EDEADLK which is correct for pthread_mutex_lock(). This fixes the
translation for trylock.
Closes #2170.
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/posix_users/mutex.t | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/posix_users/mutex.t b/doc/posix_users/mutex.t index b894538510..47f094dad4 100644 --- a/doc/posix_users/mutex.t +++ b/doc/posix_users/mutex.t @@ -580,8 +580,8 @@ The mutex has the protocol attribute of PTHREAD_PRIO_PROTECT and the priority of the calling thread is higher than the current priority ceiling. -@item EDEADLK -The current thread already owns the mutex. +@item EBUSY +The mutex is already locked. @end table |