diff options
Diffstat (limited to 'cpukit/posix/src/pthreadexit.c')
| -rw-r--r-- | cpukit/posix/src/pthreadexit.c | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/cpukit/posix/src/pthreadexit.c b/cpukit/posix/src/pthreadexit.c index f85e736daa..c64368ea02 100644 --- a/cpukit/posix/src/pthreadexit.c +++ b/cpukit/posix/src/pthreadexit.c @@ -3,7 +3,7 @@ * * NOTE: Key destructors are executed in the POSIX api delete extension. * - * COPYRIGHT (c) 1989-2008. + * COPYRIGHT (c) 1989-2011. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be @@ -26,15 +26,21 @@ #include <rtems/score/thread.h> #include <rtems/posix/pthread.h> + void _POSIX_Thread_Exit( Thread_Control *the_thread, void *value_ptr ) { - Objects_Information *the_information; + Objects_Information *the_information; + Thread_Control *unblocked; + POSIX_API_Control *api; the_information = _Objects_Get_information_id( the_thread->Object.id ); + api = the_thread->API_Extensions[ THREAD_API_POSIX ]; + + /* * The_information has to be non-NULL. Otherwise, we couldn't be * running in a thread of this API and class. @@ -52,6 +58,31 @@ void _POSIX_Thread_Exit( the_thread->Wait.return_argument = value_ptr; + /* + * Process join + */ + if ( api->detachstate == PTHREAD_CREATE_JOINABLE ) { + unblocked = _Thread_queue_Dequeue( &api->Join_List ); + if ( unblocked ) { + do { + *(void **)unblocked->Wait.return_argument = value_ptr; + } while ( (unblocked = _Thread_queue_Dequeue( &api->Join_List )) ); + } else { + _Thread_Set_state( + the_thread, + STATES_WAITING_FOR_JOIN_AT_EXIT | STATES_TRANSIENT + ); + _RTEMS_Unlock_allocator(); + _Thread_Enable_dispatch(); + /* now waiting for thread to arrive */ + _RTEMS_Lock_allocator(); + _Thread_Disable_dispatch(); + } + } + + /* + * Now shut down the thread + */ _Thread_Close( the_information, the_thread ); _POSIX_Threads_Free( the_thread ); |