Files
rtems/cpukit/posix/src/sigpending.c
T
Sebastian Huber f9340ed7f4 posix: Add and use <rtems/posix/psignalimpl.h>
This file contains the parts of <rtems/posix/psignal.h> that are only
necessary for the POSIX API implementation.
2012-12-05 18:07:05 +01:00

39 lines
787 B
C

/*
* 3.3.6 Examine Pending Signals, P1003.1b-1993, p. 75
*
* 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.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <signal.h>
#include <errno.h>
#include <rtems/system.h>
#include <rtems/posix/pthread.h>
#include <rtems/posix/psignalimpl.h>
#include <rtems/seterr.h>
int sigpending(
sigset_t *set
)
{
POSIX_API_Control *api;
if ( !set )
rtems_set_errno_and_return_minus_one( EINVAL );
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
*set = api->signals_pending | _POSIX_signals_Pending;
return 0;
}