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authorRich Felker <dalias@aerifal.cx>2011-03-08 03:41:05 -0500
committerRich Felker <dalias@aerifal.cx>2011-03-08 03:41:05 -0500
commit4820f9268d3dc1f2aac923de0a591ffd5d54ea89 (patch)
treeb0b247a81d43cb7a23a5eb0dc33ea1c83c9130d4 /src/thread/pthread_mutex_init.c
parent1d6b1f15929ff19f4dce4f83947e14f7c3fc3c19 (diff)
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fix and optimize non-default-type mutex behavior
problem 1: mutex type from the attribute was being ignored by
pthread_mutex_init, so recursive/errorchecking mutexes were never
being used at all.

problem 2: ownership of recursive mutexes was not being enforced at
unlock time.
Diffstat (limited to 'src/thread/pthread_mutex_init.c')
-rw-r--r--src/thread/pthread_mutex_init.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/thread/pthread_mutex_init.c b/src/thread/pthread_mutex_init.c
index d453543d..6e23df13 100644
--- a/src/thread/pthread_mutex_init.c
+++ b/src/thread/pthread_mutex_init.c
@@ -3,7 +3,6 @@
 int pthread_mutex_init(pthread_mutex_t *m, const pthread_mutexattr_t *a)
 {
 	memset(m, 0, sizeof *m);
-	if (a) {
-	}
+	if (a) m->_m_type = *a & 3;
 	return 0;
 }