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| author | Not Zed <NotZed@Ximian.com> | 2002-12-09 08:23:58 +0800 |
|---|---|---|
| committer | Michael Zucci <zucchi@src.gnome.org> | 2002-12-09 08:23:58 +0800 |
| commit | c43c83145ab56f5422665f8a9c8468033064ce95 (patch) | |
| tree | 81f0c2df0c66b54201ec55a45dfd1ff17d7abf57 | |
| parent | 84fabde6ba83eb4dcae2aa428cfcfe220bc800db (diff) | |
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Allow an e-mutex to be used with standard condition variables.
2002-12-07 Not Zed <NotZed@Ximian.com>
* e-msgport.c (e_mutex_cond_wait): Allow an e-mutex to be used
with standard condition variables.
svn path=/trunk/; revision=19055
| -rw-r--r-- | e-util/ChangeLog | 5 | ||||
| -rw-r--r-- | e-util/e-msgport.c | 19 | ||||
| -rw-r--r-- | e-util/e-msgport.h | 2 |
3 files changed, 26 insertions, 0 deletions
diff --git a/e-util/ChangeLog b/e-util/ChangeLog index af7e2f3ef8..edad602d6e 100644 --- a/e-util/ChangeLog +++ b/e-util/ChangeLog @@ -1,3 +1,8 @@ +2002-12-07 Not Zed <NotZed@Ximian.com> + + * e-msgport.c (e_mutex_cond_wait): Allow an e-mutex to be used + with standard condition variables. + 2002-12-06 Chris Toshok <toshok@ximian.com> * e-categories-master-list-wombat.c (ecmlw_load): change to a more diff --git a/e-util/e-msgport.c b/e-util/e-msgport.c index 34a6391ad7..dc55156dc7 100644 --- a/e-util/e-msgport.c +++ b/e-util/e-msgport.c @@ -906,6 +906,25 @@ void e_mutex_assert_locked(EMutex *m) pthread_mutex_unlock(&m->mutex); } +int e_mutex_cond_wait(void *vcond, EMutex *m) +{ + int ret; + pthread_cond_t *cond = vcond; + + switch(m->type) { + case E_MUTEX_SIMPLE: + return pthread_cond_wait(cond, &m->mutex); + case E_MUTEX_REC: + if (pthread_mutex_lock(&m->mutex) == -1) + return -1; + g_assert(m->owner == pthread_self()); + ret = pthread_cond_wait(cond, &m->mutex); + g_assert(m->owner == pthread_self()); + pthread_mutex_unlock(&m->mutex); + return ret; + } +} + #ifdef STANDALONE EMsgPort *server_port; diff --git a/e-util/e-msgport.h b/e-util/e-msgport.h index 6fc01efb14..8d4e0c20f7 100644 --- a/e-util/e-msgport.h +++ b/e-util/e-msgport.h @@ -82,5 +82,7 @@ int e_mutex_destroy(EMutex *m); int e_mutex_lock(EMutex *m); int e_mutex_unlock(EMutex *m); void e_mutex_assert_locked(EMutex *m); +/* this uses pthread cond's */ +int e_mutex_cond_wait(void *cond, EMutex *m); #endif |