generic-library/bionic
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Merge commit 'b9e49ad56e5776ace7c6eab2e997d5b7acb16792' into mm

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Brian Carlstrom 2010-09-23 14:01:09 -07:00
commit 89d1841616
1 changed files with 3 additions and 3 deletions
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libc/bionic/pthread.c
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@ -1866,15 +1866,15 @@ int pthread_getcpuclockid(pthread_t tid, clockid_t *clockid)
*/
int pthread_once( pthread_once_t* once_control, void (*init_routine)(void) )
{
static pthread_mutex_t once_lock = PTHREAD_MUTEX_INITIALIZER;
static pthread_mutex_t once_lock = PTHREAD_RECURSIVE_MUTEX_INITIALIZER;
if (*once_control == PTHREAD_ONCE_INIT) {
_normal_lock( &once_lock );
pthread_mutex_lock( &once_lock );
if (*once_control == PTHREAD_ONCE_INIT) {
(*init_routine)();
*once_control = ~PTHREAD_ONCE_INIT;
}
_normal_unlock( &once_lock );
pthread_mutex_unlock( &once_lock );
}
return 0;
}