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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [exec/] [posix/] [src/] [cleanuppop.c] - Rev 532
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/* * $Id: cleanuppop.c,v 1.2 2001-09-27 11:59:17 chris Exp $ */ #include <pthread.h> #include <errno.h> #include <rtems/system.h> #include <rtems/score/chain.h> #include <rtems/score/isr.h> #include <rtems/score/thread.h> #include <rtems/score/wkspace.h> #include <rtems/posix/cancel.h> #include <rtems/posix/pthread.h> #include <rtems/posix/threadsup.h> /*PAGE * * 18.2.3.1 Establishing Cancellation Handlers, P1003.1c/Draft 10, p. 184 */ void pthread_cleanup_pop( int execute ) { POSIX_Cancel_Handler_control *handler; Chain_Control *handler_stack; POSIX_API_Control *thread_support; ISR_Level level; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; if ( _Chain_Is_empty( handler_stack ) ) return; _ISR_Disable( level ); handler = (POSIX_Cancel_Handler_control *) _Chain_Tail( handler_stack ); _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); if ( execute ) (*handler->routine)( handler->arg ); _Workspace_Free( handler ); }
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