source: rtems/testsuites/psxtmtests/psxtmbarrier03/init.c @ 65c6425

4.115
Last change on this file since 65c6425 was 9b4422a2, checked in by Joel Sherrill <joel.sherrill@…>, on May 3, 2012 at 3:09:24 PM

Remove All CVS Id Strings Possible Using a Script

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.

  • Property mode set to 100644
File size: 2.3 KB
Line 
1/*
2 *  COPYRIGHT (c) 1989-2011.
3 *  On-Line Applications Research Corporation (OAR).
4 *
5 *  The license and distribution terms for this file may be
6 *  found in the file LICENSE in this distribution or at
7 *  http://www.rtems.com/license/LICENSE.
8 */
9
10#ifdef HAVE_CONFIG_H
11#include "config.h"
12#endif
13
14#include <coverhd.h>
15#include <tmacros.h>
16#include <timesys.h>
17#include "test_support.h"
18#include <pthread.h>
19#include <sched.h>
20#include <rtems/timerdrv.h>
21
22#define N  2
23pthread_barrier_t     barrier;
24
25void *Blocker(
26  void *argument
27)
28{
29  (void) pthread_barrier_wait( &barrier );
30  rtems_test_assert( FALSE );
31  return NULL;
32}
33
34void *POSIX_Init(
35  void *argument
36)
37{
38  int        status;
39  pthread_t  threadId;
40  benchmark_timer_t end_time;
41
42  puts( "\n\n*** POSIX TIME TEST PSXTMBARRIER 03 ***" );
43
44  status = pthread_create( &threadId, NULL, Blocker, NULL );
45  rtems_test_assert( status == 0 );
46
47  /*
48   * Deliberately create the barrier after the threads.  This way if the
49   * threads do run before we intend, they will get an error.
50   * The barrier will be released on the Nth thread blocking.
51   */
52  status = pthread_barrier_init( &barrier, NULL, N );
53  rtems_test_assert( status == 0 );
54
55  /*
56   * Let the other thread start so the thread startup overhead,
57   * is accounted for.  When we return, we can start the benchmark.
58   */
59  sched_yield();
60    /* let other thread run */
61
62  /*
63   * Because this is the Nth thread at the barrier, this is an
64   * unblocking operation.
65   */
66  benchmark_timer_initialize();
67    status = pthread_barrier_wait( &barrier );
68  end_time = benchmark_timer_read();
69  /*
70   * Upon successful completion return value, the status should be
71   * PTHREAD_BARRIER_SERIAL_THREAD.
72   */
73  rtems_test_assert( status == PTHREAD_BARRIER_SERIAL_THREAD );
74
75  put_time(
76    "pthread_barrier_wait – releasing, no preempt",
77    end_time,
78    1,
79    0,
80    0
81  );
82
83  puts( "*** END OF POSIX TIME TEST PSXTMBARRIER 03 ***" );
84  rtems_test_exit( 0 );
85
86  return NULL;
87}
88
89/* configuration information */
90
91#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
92#define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER
93
94#define CONFIGURE_MAXIMUM_POSIX_THREADS     2
95#define CONFIGURE_MAXIMUM_POSIX_BARRIERS    1
96#define CONFIGURE_POSIX_INIT_THREAD_TABLE
97
98#define CONFIGURE_INIT
99
100#include <rtems/confdefs.h>
101/* end of file */
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