summaryrefslogtreecommitdiffstats
path: root/cpukit/posix/src/canceleval.c
blob: f2e6d9c4c8f21570d5775596a19c43c7f1d9107f (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
/*
 *  COPYRIGHT (c) 1989-2009.
 *  On-Line Applications Research Corporation (OAR).
 *
 *  The license and distribution terms for this file may be
 *  found in the file LICENSE in this distribution or at
 *  http://www.rtems.com/license/LICENSE.
 *
 *  $Id$
 */

#if HAVE_CONFIG_H
#include "config.h"
#endif

#include <pthread.h>
#include <rtems/system.h>
#include <rtems/score/thread.h>
#include <rtems/posix/cancel.h>
#include <rtems/posix/pthread.h>

void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(
  Thread_Control    *the_thread
)
{
  POSIX_API_Control *thread_support;

  thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];

  if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
       thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
       thread_support->cancelation_requested ) {
    _Thread_Unnest_dispatch();
    _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
  } else
    _Thread_Enable_dispatch();

}