diff options
Diffstat (limited to 'cpukit/posix/src/condsignalsupp.c')
| -rw-r--r-- | cpukit/posix/src/condsignalsupp.c | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/cpukit/posix/src/condsignalsupp.c b/cpukit/posix/src/condsignalsupp.c index dd3886ae69..188e61ec75 100644 --- a/cpukit/posix/src/condsignalsupp.c +++ b/cpukit/posix/src/condsignalsupp.c @@ -35,36 +35,33 @@ int _POSIX_Condition_variables_Signal_support( { POSIX_Condition_variables_Control *the_cond; unsigned long flags; - const Thread_queue_Operations *operations; - Thread_queue_Heads *heads; + Thread_queue_Context queue_context; the_cond = _POSIX_Condition_variables_Get( cond ); POSIX_CONDITION_VARIABLES_VALIDATE_OBJECT( the_cond, flags ); - operations = POSIX_CONDITION_VARIABLES_TQ_OPERATIONS; + _Thread_queue_Context_initialize( &queue_context ); do { - Thread_queue_Context queue_context; + Thread_queue_Heads *heads; - _Thread_queue_Context_initialize( &queue_context ); _POSIX_Condition_variables_Acquire( the_cond, &queue_context ); heads = the_cond->Queue.Queue.heads; - if ( heads != NULL ) { - Thread_Control *the_thread; - - the_thread = ( *operations->first )( heads ); - _Thread_queue_Extract_critical( - &the_cond->Queue.Queue, - operations, - the_thread, - &queue_context - ); - } else { + if ( heads == NULL ) { the_cond->mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _POSIX_Condition_variables_Release( the_cond, &queue_context ); + + return 0; } - } while ( is_broadcast && heads != NULL ); + + _Thread_queue_Surrender_no_priority( + &the_cond->Queue.Queue, + heads, + &queue_context, + POSIX_CONDITION_VARIABLES_TQ_OPERATIONS + ); + } while ( is_broadcast ); return 0; } |