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authorPeter S. Mazinger <ps.m@gmx.net>2006-01-25 14:58:26 +0000
committerPeter S. Mazinger <ps.m@gmx.net>2006-01-25 14:58:26 +0000
commitc7ccb6638aa40e5425c8c773d78d51df9d59d419 (patch)
tree42da129b611c631c47b9045100c70c335ddb0c99 /libpthread/linuxthreads.old
parent281a2d66d4f0d54e24b753fc4621ba1868107225 (diff)
Keep only hidden __pthread_mutex_* used in libc, change pthread_mutex_* to use internal version, provide pthread_mutexattr_* internal versions, remove unused __pthread_mutex_timedlock
Diffstat (limited to 'libpthread/linuxthreads.old')
-rw-r--r--libpthread/linuxthreads.old/mutex.c36
1 files changed, 19 insertions, 17 deletions
diff --git a/libpthread/linuxthreads.old/mutex.c b/libpthread/linuxthreads.old/mutex.c
index 9231d477c..5858874ec 100644
--- a/libpthread/linuxthreads.old/mutex.c
+++ b/libpthread/linuxthreads.old/mutex.c
@@ -166,7 +166,6 @@ int pthread_mutex_timedlock (pthread_mutex_t *mutex,
return EINVAL;
}
}
-hidden_strong_alias (pthread_mutex_timedlock, __pthread_mutex_timedlock)
int pthread_mutex_unlock(pthread_mutex_t * mutex)
{
@@ -199,20 +198,23 @@ int pthread_mutex_unlock(pthread_mutex_t * mutex)
}
hidden_strong_alias (pthread_mutex_unlock, __pthread_mutex_unlock)
-int __pthread_mutexattr_init(pthread_mutexattr_t *attr)
+libpthread_hidden_proto(pthread_mutexattr_init)
+int pthread_mutexattr_init(pthread_mutexattr_t *attr)
{
attr->__mutexkind = PTHREAD_MUTEX_TIMED_NP;
return 0;
}
-strong_alias (__pthread_mutexattr_init, pthread_mutexattr_init)
+libpthread_hidden_def(pthread_mutexattr_init)
-int __pthread_mutexattr_destroy(pthread_mutexattr_t *attr attribute_unused)
+libpthread_hidden_proto(pthread_mutexattr_destroy)
+int pthread_mutexattr_destroy(pthread_mutexattr_t *attr attribute_unused)
{
return 0;
}
-strong_alias (__pthread_mutexattr_destroy, pthread_mutexattr_destroy)
+libpthread_hidden_def(pthread_mutexattr_destroy)
-int __pthread_mutexattr_settype(pthread_mutexattr_t *attr, int kind)
+libpthread_hidden_proto(pthread_mutexattr_settype)
+int pthread_mutexattr_settype(pthread_mutexattr_t *attr, int kind)
{
if (kind != PTHREAD_MUTEX_ADAPTIVE_NP
&& kind != PTHREAD_MUTEX_RECURSIVE_NP
@@ -222,8 +224,8 @@ int __pthread_mutexattr_settype(pthread_mutexattr_t *attr, int kind)
attr->__mutexkind = kind;
return 0;
}
-weak_alias (__pthread_mutexattr_settype, pthread_mutexattr_settype)
-strong_alias ( __pthread_mutexattr_settype, __pthread_mutexattr_setkind_np)
+libpthread_hidden_def(pthread_mutexattr_settype)
+strong_alias (pthread_mutexattr_settype, __pthread_mutexattr_setkind_np)
weak_alias (__pthread_mutexattr_setkind_np, pthread_mutexattr_setkind_np)
int __pthread_mutexattr_gettype(const pthread_mutexattr_t *attr, int *kind)
@@ -272,9 +274,9 @@ static void pthread_once_cancelhandler(void *arg)
{
pthread_once_t *once_control = arg;
- pthread_mutex_lock(&once_masterlock);
+ __pthread_mutex_lock(&once_masterlock);
*once_control = NEVER;
- pthread_mutex_unlock(&once_masterlock);
+ __pthread_mutex_unlock(&once_masterlock);
pthread_cond_broadcast(&once_finished);
}
@@ -292,7 +294,7 @@ int __pthread_once(pthread_once_t * once_control, void (*init_routine)(void))
state_changed = 0;
- pthread_mutex_lock(&once_masterlock);
+ __pthread_mutex_lock(&once_masterlock);
/* If this object was left in an IN_PROGRESS state in a parent
process (indicated by stale generation field), reset it to NEVER. */
@@ -307,16 +309,16 @@ int __pthread_once(pthread_once_t * once_control, void (*init_routine)(void))
/* Here *once_control is stable and either NEVER or DONE. */
if (*once_control == NEVER) {
*once_control = IN_PROGRESS | fork_generation;
- pthread_mutex_unlock(&once_masterlock);
+ __pthread_mutex_unlock(&once_masterlock);
pthread_cleanup_push(pthread_once_cancelhandler, once_control);
init_routine();
pthread_cleanup_pop(0);
- pthread_mutex_lock(&once_masterlock);
+ __pthread_mutex_lock(&once_masterlock);
WRITE_MEMORY_BARRIER();
*once_control = DONE;
state_changed = 1;
}
- pthread_mutex_unlock(&once_masterlock);
+ __pthread_mutex_unlock(&once_masterlock);
if (state_changed)
pthread_cond_broadcast(&once_finished);
@@ -337,17 +339,17 @@ strong_alias (__pthread_once, pthread_once)
void __pthread_once_fork_prepare(void)
{
- pthread_mutex_lock(&once_masterlock);
+ __pthread_mutex_lock(&once_masterlock);
}
void __pthread_once_fork_parent(void)
{
- pthread_mutex_unlock(&once_masterlock);
+ __pthread_mutex_unlock(&once_masterlock);
}
void __pthread_once_fork_child(void)
{
- pthread_mutex_init(&once_masterlock, NULL);
+ __pthread_mutex_init(&once_masterlock, NULL);
pthread_cond_init(&once_finished, NULL);
if (fork_generation <= INT_MAX - 4)
fork_generation += 4; /* leave least significant two bits zero */