sigprocmask.c

来自「RTEMS (Real-Time Executive for Multiproc」· C语言 代码 · 共 40 行

/*
 *  3.3.5 Examine and Change Blocked Signals, P1003.1b-1993, p. 73
 *
 *  NOTE: P1003.1c/D10, p. 37 adds pthread_sigmask().
 *
 *  COPYRIGHT (c) 1989-1999.
 *  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: sigprocmask.c,v 1.3.4.1 2003/09/04 18:47:11 joel Exp $
 */

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

#include <pthread.h>
#include <signal.h>
#include <errno.h>

#include <rtems/system.h>
#include <rtems/posix/pthread.h>
#include <rtems/posix/psignal.h>

int sigprocmask(
  int               how,
  const sigset_t   *set,
  sigset_t         *oset
)
{
  /*
   *  P1003.1c/Draft 10, p. 38 maps sigprocmask to pthread_sigmask.
   */

  return pthread_sigmask( how, set, oset );
}