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/*
* COPYRIGHT (c) 1989-2012.
* 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <tmacros.h>
#include <intrcritical.h>
#include <time.h>
/* forward declarations to avoid warnings */
rtems_task Init(rtems_task_argument ignored);
rtems_timer_service_routine test_release_from_isr(rtems_id timer, void *arg);
#define TEST_NAME "01"
#define TEST_STRING "POSIX Timer"
rtems_id Main_task;
timer_t Timer;
struct itimerspec TimerParams;
#define POSIX_TIMER_RELATIVE 0
rtems_timer_service_routine test_release_from_isr(
rtems_id timer,
void *arg
)
{
(void) timer_settime(Timer, POSIX_TIMER_RELATIVE, &TimerParams, NULL);
}
rtems_task Init(
rtems_task_argument ignored
)
{
int sc;
int resets;
puts( "\n\n*** TEST POSIX INTERRUPT CRITICAL SECTION " TEST_NAME " ***" );
puts( "Init - Trying to generate timer fire from ISR while firing" );
puts( "Init - Variation is: " TEST_STRING );
puts( "Init - There is no way for the test to know if it hits the case" );
/* create POSIX Timer */
sc = timer_create (CLOCK_REALTIME, NULL, &Timer);
if ( sc == -1 ) {
perror ("Error in timer creation\n");
rtems_test_exit(0);
}
Main_task = rtems_task_self();
/* we don't care if it ever fires */
TimerParams.it_interval.tv_sec = 10;
TimerParams.it_interval.tv_nsec = 0;
TimerParams.it_value.tv_sec = 10;
TimerParams.it_value.tv_nsec = 0;
interrupt_critical_section_test_support_initialize( test_release_from_isr );
for (resets=0 ; resets<10 ;) {
if ( interrupt_critical_section_test_support_delay() )
resets++;
sc = timer_settime(Timer, POSIX_TIMER_RELATIVE, &TimerParams, NULL);
if ( sc == -1 ) {
perror ("Error in timer setting\n");
rtems_test_exit(0);
}
}
puts( "*** END OF TEST POSIX INTERRUPT CRITICAL SECTION " TEST_NAME " ***" );
rtems_test_exit(0);
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 1
#define CONFIGURE_MAXIMUM_TIMERS 1
#define CONFIGURE_MAXIMUM_POSIX_TIMERS 1
#define CONFIGURE_MICROSECONDS_PER_TICK 1000
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* global variables */
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