Subversion Repositories openrisc_2011-10-31

/*  Task_1

 *

 *  This routine serves as a test task.

 *

 *  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 12:02:24 chris Exp $

 */

#include "system.h"

void *Task_1(

  void *argument

)

{

  int  status;

/* wait for a condition variable signal from Init */

  Task_id = pthread_self();

  printf( "Task_1: ID is 0x%08x\n", Task_id );

  status = pthread_mutex_init( &Mutex_id, NULL );

  assert( !status );

  status = pthread_mutex_lock( &Mutex_id );

  assert( !status );

  puts( "Task_1: pthread_cond_wait" );

  status = pthread_cond_wait( &Cond1_id, &Mutex_id );

  assert( !status );

  puts( "Task_1: back from pthread_cond_wait release mutex" );

  status = pthread_mutex_unlock( &Mutex_id );

  assert( !status );

/* wait for a condition variable broadcast from Init */

  status = pthread_mutex_lock( &Mutex_id );

  assert( !status );

  puts( "Task_1: pthread_cond_wait" );

  status = pthread_cond_wait( &Cond1_id, &Mutex_id );

  assert( !status );

  puts( "Task_1: back from pthread_cond_wait release mutex" );

  status = pthread_mutex_unlock( &Mutex_id );

  assert( !status );

  puts( "Task_1: task exit" );

  pthread_exit( NULL );

  return NULL; /* just so the compiler thinks we returned something */

}