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/**
* @file
*
* @ingroup POSIXAPI
*
* @brief Suspend Process Execution
*/
/*
* 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.org/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stddef.h>
#include <signal.h>
#include <unistd.h>
/**
* 3.4.2 Suspend Process Execution, P1003.1b-1993, p. 81
*/
int pause( void )
{
sigset_t all_signals;
int status;
(void) sigfillset( &all_signals );
status = sigtimedwait( &all_signals, NULL, NULL );
return status;
}
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