From 9f95a19a57f0f85212c320327636e93d70bbecc8 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Tue, 2 Nov 1999 18:35:52 +0000 Subject: Split time.c into multiple files. --- cpukit/posix/src/mutexgetprioceiling.c | 33 +++++++++++++++++++++++++-------- 1 file changed, 25 insertions(+), 8 deletions(-) (limited to 'cpukit/posix/src/mutexgetprioceiling.c') diff --git a/cpukit/posix/src/mutexgetprioceiling.c b/cpukit/posix/src/mutexgetprioceiling.c index 63181e1764..81fdbeaa9d 100644 --- a/cpukit/posix/src/mutexgetprioceiling.c +++ b/cpukit/posix/src/mutexgetprioceiling.c @@ -18,17 +18,34 @@ /*PAGE * - * 13.6.1 Mutex Initialization Scheduling Attributes, P1003.1c/Draft 10, p. 128 + * 13.6.2 Change the Priority Ceiling of a Mutex, P1003.1c/Draft 10, p. 131 */ - -int pthread_mutexattr_getprioceiling( - const pthread_mutexattr_t *attr, - int *prioceiling + +int pthread_mutex_getprioceiling( + pthread_mutex_t *mutex, + int *prioceiling ) { - if ( !attr || !attr->is_initialized || !prioceiling ) + register POSIX_Mutex_Control *the_mutex; + Objects_Locations location; + + if ( !prioceiling ) return EINVAL; - *prioceiling = attr->prio_ceiling; - return 0; + the_mutex = _POSIX_Mutex_Get( mutex, &location ); + switch ( location ) { + case OBJECTS_REMOTE: +#if defined(RTEMS_MULTIPROCESSING) + return POSIX_MP_NOT_IMPLEMENTED(); /* XXX feels questionable */ +#endif + case OBJECTS_ERROR: + return EINVAL; + case OBJECTS_LOCAL: + *prioceiling = _POSIX_Priority_From_core( + the_mutex->Mutex.Attributes.priority_ceiling + ); + _Thread_Enable_dispatch(); + return 0; + } + return POSIX_BOTTOM_REACHED(); } -- cgit v1.2.3