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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [exec/] [posix/] [src/] [sigsuspend.c] - Blame information for rev 214

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1 30 unneback
/*
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 *  3.3.7 Wait for a Signal, P1003.1b-1993, p. 75
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 *
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 *  COPYRIGHT (c) 1989-1999.
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 *  On-Line Applications Research Corporation (OAR).
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 *
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 *  The license and distribution terms for this file may be
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 *  found in the file LICENSE in this distribution or at
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 *  http://www.OARcorp.com/rtems/license.html.
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 *
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 *  $Id: sigsuspend.c,v 1.2 2001-09-27 11:59:17 chris Exp $
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 */
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#include <signal.h>
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#include <errno.h>
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#include <rtems/system.h>
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#include <rtems/posix/pthread.h>
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#include <rtems/posix/psignal.h>
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int sigsuspend(
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  const sigset_t  *sigmask
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)
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{
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  sigset_t            saved_signals_blocked;
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  sigset_t            all_signals;
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  int                 status;
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  POSIX_API_Control  *api;
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  api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
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  status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
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  (void) sigfillset( &all_signals );
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  status = sigtimedwait( &all_signals, NULL, NULL );
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  (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
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  return status;
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}

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