diff options
Diffstat (limited to 'cpukit/posix/src/mutex.c')
-rw-r--r-- | cpukit/posix/src/mutex.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/cpukit/posix/src/mutex.c b/cpukit/posix/src/mutex.c index 5f198fd020..e6feda5864 100644 --- a/cpukit/posix/src/mutex.c +++ b/cpukit/posix/src/mutex.c @@ -146,7 +146,7 @@ int pthread_mutexattr_destroy( pthread_mutexattr_t *attr ) { - if ( !attr || attr->is_initialized == FALSE ) + if ( !attr || !attr->is_initialized ) return EINVAL; attr->is_initialized = FALSE; @@ -163,7 +163,7 @@ int pthread_mutexattr_getpshared( int *pshared ) { - if ( !attr || attr->is_initialized == FALSE ) + if ( !attr || !attr->is_initialized || !pshared ) return EINVAL; *pshared = attr->process_shared; @@ -180,7 +180,7 @@ int pthread_mutexattr_setpshared( int pshared ) { - if ( !attr || attr->is_initialized == FALSE ) + if ( !attr || !attr->is_initialized ) return EINVAL; switch ( pshared ) { @@ -531,7 +531,7 @@ int pthread_mutexattr_getprotocol( int *protocol ) { - if ( !attr || attr->is_initialized == FALSE ) + if ( !attr || !attr->is_initialized || !protocol ) return EINVAL; *protocol = attr->protocol; @@ -548,7 +548,7 @@ int pthread_mutexattr_setprioceiling( int prioceiling ) { - if ( !attr || attr->is_initialized == FALSE ) + if ( !attr || !attr->is_initialized ) return EINVAL; if ( !_POSIX_Priority_Is_valid( attr->prio_ceiling ) ) @@ -568,7 +568,7 @@ int pthread_mutexattr_getprioceiling( int *prioceiling ) { - if ( !attr || attr->is_initialized == FALSE ) + if ( !attr || !attr->is_initialized || !prioceiling ) return EINVAL; *prioceiling = attr->prio_ceiling; @@ -639,6 +639,9 @@ int pthread_mutex_getprioceiling( register POSIX_Mutex_Control *the_mutex; Objects_Locations location; + if ( !prioceiling ) + return EINVAL; + the_mutex = _POSIX_Mutex_Get( mutex, &location ); switch ( location ) { case OBJECTS_ERROR: |