void _SMP_Send_message_broadcast( unsigned long message )
{
uint32_t cpu_count = _SMP_Get_processor_count();
uint32_t cpu_index_self = _SMP_Get_current_processor();
uint32_t cpu_index;
_Assert( _Debug_Is_thread_dispatching_allowed() );
for ( cpu_index = 0 ; cpu_index < cpu_count ; ++cpu_index ) {
if (
cpu_index != cpu_index_self
&& _Processor_mask_Is_set( &_SMP_Online_processors, cpu_index )
) {
_SMP_Send_message( cpu_index, message );
}
}
}
void _POSIX_Thread_Exit(
Thread_Control *the_thread,
void *value_ptr
)
{
Thread_Control *unblocked;
POSIX_API_Control *api;
bool previous_life_protection;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
_Assert( _Debug_Is_thread_dispatching_allowed() );
previous_life_protection = _Thread_Set_life_protection( true );
_Thread_Disable_dispatch();
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 );
_Thread_Enable_dispatch();
/* now waiting for thread to arrive */
_Thread_Disable_dispatch();
}
}
/*
* Now shut down the thread
*/
_Thread_Close( the_thread, _Thread_Executing );
_Thread_Enable_dispatch();
_Thread_Set_life_protection( previous_life_protection );
}
