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[/] [or1k/] [trunk/] [rtems-20020807/] [c/] [src/] [tests/] [psxtests/] [psx01/] [task.c] - Blame information for rev 1765

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Line No. Rev Author Line
1 1026 ivang
/*  Task_1_through_3
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 *
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 *  This routine serves as a test task.  It verifies the basic task
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 *  switching capabilities of the executive.
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 *
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 *  Input parameters:
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 *    argument - task argument
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 *
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 *  Output parameters:  NONE
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 *
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 *  COPYRIGHT (c) 1989-1999.
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 *  On-Line Applications Research Corporation (OAR).
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 *
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 *  The license and distribution terms for this file may be
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 *  found in the file LICENSE in this distribution or at
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 *  http://www.OARcorp.com/rtems/license.html.
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 *
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 *  task.c,v 1.13 2002/08/02 00:53:20 joel Exp
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 */
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#include "system.h"
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void Test_init_routine( void )
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{
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  puts( "Test_init_routine: invoked" );
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}
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void *Task_1_through_3(
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  void *argument
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)
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{
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  int            status;
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  pthread_once_t once = PTHREAD_ONCE_INIT;
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  puts( "Task_1: sched_yield to Init" );
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  status = sched_yield();
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  assert( !status );
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    /* switch to Task_1 */
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  /* now do some real testing */
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  empty_line();
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  /* get id of this thread */
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  Task_id = pthread_self();
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  printf( "Task_1: ID is 0x%08x\n", Task_id );
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  /* exercise pthread_equal */
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  status = pthread_equal( Task_id, Task_id );
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  if ( status )
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    puts( "Task_1: pthread_equal - match case passed" );
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  assert( status );
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  status = pthread_equal( Init_id, Task_id );
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  if ( !status )
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    puts( "Task_1: pthread_equal - different case passed" );
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  assert( !status );
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  puts( "Task_1: pthread_equal - first id bad" );
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  status = pthread_equal( -1, Task_id );
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  assert( !status );
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  puts( "Task_1: pthread_equal - second id bad" );
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  status = pthread_equal( Init_id, -1 );
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  assert( !status );
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  /* exercise pthread_once */
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  puts( "Task_1: pthread_once - EINVAL (NULL once_control)" );
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  status = pthread_once( NULL, Test_init_routine );
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  assert( status == EINVAL );
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  puts( "Task_1: pthread_once - EINVAL (NULL init_routine)" );
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  status = pthread_once( &once, NULL );
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  assert( status == EINVAL );
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  puts( "Task_1: pthread_once - SUCCESSFUL (init_routine executes)" );
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  status = pthread_once( &once, Test_init_routine );
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  assert( !status );
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  puts( "Task_1: pthread_once - SUCCESSFUL (init_routine does not execute)" );
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  status = pthread_once( &once, Test_init_routine );
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  assert( !status );
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  puts( "*** END OF POSIX TEST 1 ***" );
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  rtems_test_exit( 0 );
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  return NULL; /* just so the compiler thinks we returned something */
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}

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