forked from Imagelibrary/rtems
9b4422a251
Script does what is expected and tries to do it as smartly as possible. + remove occurrences of two blank comment lines next to each other after Id string line removed. + remove entire comment blocks which only exited to contain CVS Ids + If the processing left a blank line at the top of a file, it was removed.
174 lines
3.5 KiB
C
174 lines
3.5 KiB
C
/*
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* COPYRIGHT (c) 1989-2011.
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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.rtems.com/license/LICENSE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <timesys.h>
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#include <rtems/timerdrv.h>
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#include <errno.h>
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#include <pthread.h>
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#include "test_support.h"
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pthread_mutex_t MutexId;
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void benchmark_mutex_lock_available(void)
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{
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benchmark_timer_t end_time;
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int status;
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benchmark_timer_initialize();
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status = pthread_mutex_lock( &MutexId );
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end_time = benchmark_timer_read();
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rtems_test_assert( !status );
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put_time(
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"pthread_mutex_lock - available",
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end_time,
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1,
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0,
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0
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);
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}
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void benchmark_mutex_unlock_no_threads_waiting(void)
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{
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benchmark_timer_t end_time;
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int status;
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benchmark_timer_initialize();
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status = pthread_mutex_unlock( &MutexId );
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end_time = benchmark_timer_read();
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rtems_test_assert( !status );
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put_time(
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"pthread_mutex_unlock - no threads waiting",
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end_time,
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1,
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0,
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0
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);
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}
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void benchmark_mutex_trylock_available(void)
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{
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benchmark_timer_t end_time;
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int status;
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benchmark_timer_initialize();
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status = pthread_mutex_trylock( &MutexId );
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end_time = benchmark_timer_read();
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rtems_test_assert( !status );
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put_time(
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"pthread_mutex_trylock - available",
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end_time,
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1,
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0,
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0
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);
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}
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void benchmark_mutex_trylock_not_available(void)
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{
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benchmark_timer_t end_time;
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int status;
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benchmark_timer_initialize();
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status = pthread_mutex_trylock( &MutexId );
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/*
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* it has to return a negative value
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* because it try to lock a not available mutex
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* so the assert call is make with status instead !status
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*/
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end_time = benchmark_timer_read();
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rtems_test_assert( status );
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put_time(
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"pthread_mutex_trylock - not available",
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end_time,
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1,
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0,
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0
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);
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}
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void benchmark_mutex_timedlock_available(void)
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{
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benchmark_timer_t end_time;
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int status;
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benchmark_timer_initialize();
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status = pthread_mutex_timedlock( &MutexId, 0 );
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end_time = benchmark_timer_read();
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rtems_test_assert( !status );
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put_time(
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"pthread_mutex_timedlock - available",
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end_time,
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1,
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0,
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0
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);
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}
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void *POSIX_Init(
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void *argument
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)
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{
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int status;
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puts( "\n\n*** POSIX TIME TEST PSXTMMUTEX03 ***" );
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/*
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* Create the single Mutex used in all the test case
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*/
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status = pthread_mutex_init( &MutexId, NULL );
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rtems_test_assert( !status );
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/*
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* Now invoke subroutines to time each test case
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* get the goal depends of its order
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*/
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benchmark_mutex_lock_available();
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benchmark_mutex_unlock_no_threads_waiting();
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benchmark_mutex_trylock_available();
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benchmark_mutex_trylock_not_available();
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benchmark_mutex_unlock_no_threads_waiting();
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benchmark_mutex_timedlock_available();
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benchmark_mutex_unlock_no_threads_waiting();
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/*
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* Destroy the mutex used in the tests
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*/
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status = pthread_mutex_destroy( &MutexId );
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rtems_test_assert( !status );
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puts( "*** END OF POSIX TIME TEST PSXTMMUTEX03 ***" );
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rtems_test_exit(0);
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}
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/* configuration information */
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#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
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#define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER
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#define CONFIGURE_MAXIMUM_POSIX_THREADS 1
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#define CONFIGURE_MAXIMUM_POSIX_MUTEXES 1
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#define CONFIGURE_POSIX_INIT_THREAD_TABLE
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#define CONFIGURE_INIT
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#include <rtems/confdefs.h>
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/* end of file */
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