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/* Task_3
*
* This routine serves as a test task.
*
* Input parameters:
* argument - task argument
*
* Output parameters: NONE
*
* COPYRIGHT (c) 1989-2011.
* 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 "system.h"
#include <signal.h>
void *Task_3(
void *argument
)
{
unsigned int remaining;
int status;
int sig;
volatile union sigval value; /* should be removed once the H8300 target is fixed */
sigset_t mask;
siginfo_t info;
value.sival_int = SIGUSR1;
printf( "Task_3: sigqueue SIGUSR1 with value= %d\n", value.sival_int );
status = sigqueue( getpid(), SIGUSR1, value );
rtems_test_assert( !status );
/* catch signal with sigwaitinfo */
empty_line();
status = sigemptyset( &mask );
rtems_test_assert( !status );
status = sigaddset( &mask, SIGUSR1 );
rtems_test_assert( !status );
printf( "Task_3: sigwaitinfo SIGUSR1 with value= %d\n", value.sival_int );
status = sigwaitinfo( &mask, &info );
/* switch to Init */
rtems_test_assert( !(status==-1) );
printf(
"Task_3: si_signo= %d si_code= %d value= %d\n",
info.si_signo,
info.si_code,
info.si_value.sival_int
);
/* catch signal with sigwait */
empty_line();
status = sigemptyset( &mask );
rtems_test_assert( !status );
status = sigaddset( &mask, SIGUSR1 );
rtems_test_assert( !status );
printf( "Task_3: sigwait SIGUSR1\n" );
status = sigwait( &mask, &sig );
/* switch to Init */
rtems_test_assert( !status );
printf( "Task_3: signo= %d\n", sig );
/* catch signal with pause */
empty_line();
status = sigemptyset( &mask );
rtems_test_assert( !status );
status = sigaddset( &mask, SIGUSR1 );
rtems_test_assert( !status );
printf( "Task_3: pause\n" );
status = pause( );
/* switch to Init */
rtems_test_assert( !(status==-1) );
printf( "Task_3: pause= %d\n", status );
/* send signal to Init task before it has pended for a signal */
empty_line();
printf( "Task_3: sending SIGUSR2\n" );
status = pthread_kill( Init_id, SIGUSR2 );
rtems_test_assert( !status );
printf( "Task_3: sleep so the Init task can reguest a signal\n" );
remaining = sleep( 1 );
rtems_test_assert( !status );
rtems_test_assert( remaining == 0 );
/* end of task 3 */
printf( "Task_3: exit\n" );
pthread_exit( NULL );
/* switch to Init */
return NULL; /* just so the compiler thinks we returned something */
}
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