source: rtems/cpukit/posix/src/cleanuppush.c @ f42b726

4.104.114.84.95
Last change on this file since f42b726 was f42b726, checked in by Joel Sherrill <joel.sherrill@…>, on 01/24/01 at 14:17:28

2001-01-24 Ralf Corsepius <corsepiu@…>

  • configure.in: Add src/config.h
  • src/Makefile.am: Add INCLUDES += -I. to pickup config.h
  • src/.cvsignore: Add config.h and stamp-h
  • src/*.c: Add config.h support.
  • Property mode set to 100644
File size: 1.1 KB
Line 
1/*
2 *  $Id$
3 */
4
5#if HAVE_CONFIG_H
6#include "config.h"
7#endif
8
9#include <pthread.h>
10#include <errno.h>
11
12#include <rtems/system.h>
13#include <rtems/score/chain.h>
14#include <rtems/score/isr.h>
15#include <rtems/score/thread.h>
16#include <rtems/score/wkspace.h>
17#include <rtems/posix/cancel.h>
18#include <rtems/posix/pthread.h>
19#include <rtems/posix/threadsup.h>
20
21/*PAGE
22 *
23 *  18.2.3.1 Establishing Cancellation Handlers, P1003.1c/Draft 10, p. 184
24 */
25
26void pthread_cleanup_push(
27  void   (*routine)( void * ),
28  void    *arg
29)
30{
31  POSIX_Cancel_Handler_control      *handler;
32  Chain_Control                     *handler_stack;
33  POSIX_API_Control                 *thread_support;
34 
35  if ( !routine )
36    return;          /* XXX what to do really? */
37
38  handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
39
40  if ( !handler )
41    return;          /* XXX what to do really? */
42
43  thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
44
45  handler_stack = &thread_support->Cancellation_Handlers;
46
47  handler->routine = routine;
48  handler->arg = arg;
49
50  _Chain_Append( handler_stack, &handler->Node );
51}
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