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/* Task_1_through_3
*
* This routine serves as a test task. It verifies the basic task
* switching capabilities of the executive.
*
* Input parameters:
* argument - task argument
*
* Output parameters: NONE
*
* 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.OARcorp.com/rtems/license.html.
*
* $Id$
*/
#include "system.h"
void Test_init_routine( void )
{
puts( "Test_init_routine: invoked" );
}
void *Task_1_through_3(
void *argument
)
{
int status;
pthread_once_t once = PTHREAD_ONCE_INIT;
puts( "Task_1: sched_yield to Init" );
status = sched_yield();
assert( !status );
/* switch to Task_1 */
/* now do some real testing */
empty_line();
/* get id of this thread */
Task_id = pthread_self();
printf( "Task_1: ID is 0x%08x\n", Task_id );
/* exercise pthread_equal */
status = pthread_equal( Task_id, Task_id );
if ( status )
puts( "Task_1: pthread_equal - match case passed" );
assert( status );
status = pthread_equal( Init_id, Task_id );
if ( !status )
puts( "Task_1: pthread_equal - different case passed" );
assert( !status );
puts( "Task_1: pthread_equal - first id bad" );
status = pthread_equal( -1, Task_id );
assert( !status );
puts( "Task_1: pthread_equal - second id bad" );
status = pthread_equal( Init_id, -1 );
assert( !status );
/* exercise pthread_once */
puts( "Task_1: pthread_once - EINVAL (NULL once_control)" );
status = pthread_once( NULL, Test_init_routine );
assert( status == EINVAL );
puts( "Task_1: pthread_once - EINVAL (NULL init_routine)" );
status = pthread_once( &once, NULL );
assert( status == EINVAL );
puts( "Task_1: pthread_once - SUCCESSFUL (init_routine executes)" );
status = pthread_once( &once, Test_init_routine );
assert( !status );
puts( "Task_1: pthread_once - SUCCESSFUL (init_routine does not execute)" );
status = pthread_once( &once, Test_init_routine );
assert( !status );
puts( "*** END OF POSIX TEST 1 ***" );
exit( 0 );
return NULL; /* just so the compiler thinks we returned something */
}
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