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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [tests/] [psxtests/] [psx01/] [task.c] - Rev 385
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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: task.c,v 1.2 2001-09-27 12:02:23 chris Exp $ */ #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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