source: rtems/testsuites/psxtests/psxcond01/init.c @ 2b36355b

/*
 *  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 <pthread.h>
#include <errno.h>

/* forward declarations to avoid warnings */
void *POSIX_Init(void *argument);
void *BlockingThread(void *argument);

pthread_cond_t  Condition;
pthread_mutex_t Mutex1;
pthread_mutex_t Mutex2;

void *BlockingThread(
  void *argument
)
{
  puts( "BlockingThread - pthread_cond_wait on Mutex1 - OK" );
  (void) pthread_cond_wait( &Condition, &Mutex1 );

  puts( "ERROR - BlockingThread returned from pthread_cond_wait!" );
  rtems_test_exit( 0 );

  return NULL;
}

void *POSIX_Init(
  void *argument
)
{
  int        sc;
  pthread_t  Thread;

  puts( "\n\n*** POSIX TEST -- CONDITION VARIABLE 01 ***" );

  puts( "Init - pthread_mutex_init - Mutex1 - OK" );
  sc = pthread_mutex_init( &Mutex1, NULL );
  fatal_posix_service_status( sc, 0, "mutex1 create ok" );

  puts( "Init - pthread_mutex_init - Mutex2 - OK" );
  sc = pthread_mutex_init( &Mutex2, NULL );
  fatal_posix_service_status( sc, 0, "mutex2 create ok" );

  puts( "Init - pthread_cond_init - Condition - OK" );
  sc = pthread_cond_init( &Condition, NULL );
  fatal_posix_service_status( sc, 0, "Condition create ok" );

  puts( "Init -  pthread_create - OK" );
  sc = pthread_create( &Thread, NULL, BlockingThread, NULL );
  fatal_posix_service_status( sc, 0, "Thread create ok" );

  puts( "Init - sleep to let BlockingThread run" );
  sleep(1);

  puts( "Init - pthread_cond_wait on Mutex2 - EINVAL" );
  sc = pthread_cond_wait( &Condition, &Mutex2 );
  fatal_posix_service_status( sc, EINVAL, "cond_wait EINVAL" );

  puts( "*** END OF POSIX TEST CONDITION VARIABLE 01 ***" );
  rtems_test_exit( 0 );

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

#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER

#define CONFIGURE_MAXIMUM_POSIX_THREADS 2
#define CONFIGURE_MAXIMUM_POSIX_MUTEXES 2
#define CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES 1

#define CONFIGURE_POSIX_INIT_THREAD_TABLE

#define CONFIGURE_INIT
#include <rtems/confdefs.h>