summaryrefslogtreecommitdiffstats
path: root/c/src/exec/posix/src/setcancelstate.c
diff options
context:
space:
mode:
Diffstat (limited to 'c/src/exec/posix/src/setcancelstate.c')
-rw-r--r--c/src/exec/posix/src/setcancelstate.c61
1 files changed, 0 insertions, 61 deletions
diff --git a/c/src/exec/posix/src/setcancelstate.c b/c/src/exec/posix/src/setcancelstate.c
deleted file mode 100644
index 4a2fb1f93f..0000000000
--- a/c/src/exec/posix/src/setcancelstate.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#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
- *
- * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
- */
-
-int pthread_setcancelstate(
- int state,
- int *oldstate
-)
-{
- POSIX_API_Control *thread_support;
-
- /*
- * Don't even think about deleting a resource from an ISR.
- * Besides this request is supposed to be for _Thread_Executing
- * and the ISR context is not a thread.
- */
-
- if ( _ISR_Is_in_progress() )
- return EPROTO;
-
- if ( !oldstate )
- return EINVAL;
-
- if ( state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE )
- return EINVAL;
-
- thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
-
- _Thread_Disable_dispatch();
- *oldstate = thread_support->cancelability_state;
- thread_support->cancelability_state = state;
-
- if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
- thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
- thread_support->cancelation_requested )
- _POSIX_Threads_cancel_run( _Thread_Executing );
- _Thread_Enable_dispatch();
-
- return 0;
-}