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File indexing completed on 2025-05-11 08:24:40

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002 
0003 /*
0004  *  COPYRIGHT (c) 1989-2013.
0005  *  On-Line Applications Research Corporation (OAR).
0006  *
0007  * Redistribution and use in source and binary forms, with or without
0008  * modification, are permitted provided that the following conditions
0009  * are met:
0010  * 1. Redistributions of source code must retain the above copyright
0011  *    notice, this list of conditions and the following disclaimer.
0012  * 2. Redistributions in binary form must reproduce the above copyright
0013  *    notice, this list of conditions and the following disclaimer in the
0014  *    documentation and/or other materials provided with the distribution.
0015  *
0016  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0017  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0018  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0019  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0020  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0021  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0022  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0023  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0024  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0025  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0026  * POSSIBILITY OF SUCH DAMAGE.
0027  */
0028 
0029 #ifdef HAVE_CONFIG_H
0030 #include "config.h"
0031 #endif
0032 
0033 #include <tmacros.h>
0034 #include "test_support.h"
0035 #include <pthread.h>
0036 #include <errno.h>
0037 
0038 const char rtems_test_name[] = "PSXSIGNAL 6";
0039 
0040 /* forward declarations to avoid warnings */
0041 void *POSIX_Init(void *argument);
0042 void Handler(int signo);
0043 void *TestThread(void *argument);
0044 
0045 pthread_t       ThreadId;
0046 pthread_cond_t  CondVarId;
0047 pthread_mutex_t MutexId;
0048 
0049 void Handler(
0050   int signo
0051 )
0052 {
0053 }
0054 
0055 void *TestThread(
0056   void *argument
0057 )
0058 {
0059   int               status;
0060   sigset_t          mask;
0061   struct sigaction  act;
0062   unsigned int      left;
0063 
0064   /* unblock SIGUSR1 */
0065   status = sigemptyset( &mask );
0066   rtems_test_assert(  !status );
0067 
0068   status = sigaddset( &mask, SIGUSR1 );
0069   rtems_test_assert(  !status );
0070 
0071   puts( "Test: Unblock SIGUSR1" );
0072   status = sigprocmask( SIG_UNBLOCK, &mask, NULL );
0073   rtems_test_assert(  !status );
0074 
0075   /* install a signal handler for SIGUSR1 */
0076   act.sa_handler = Handler;
0077   act.sa_flags   = 0;
0078   sigaction( SIGUSR1, &act, NULL );
0079 
0080   status = pthread_mutex_lock( &MutexId );
0081   rtems_test_assert(  !status );
0082 
0083   /* interrupting condition wait returns 0 */
0084   puts( "Test: pthread_cond_wait - OK" );
0085   status = pthread_cond_wait( &CondVarId, &MutexId );
0086   rtems_test_assert( !status );
0087   puts( "Test: pthread_cond_wait - interrupted by signal" );
0088 
0089   left = sleep( 10 );
0090   printf( "Test: seconds left=%d\n", left );
0091 
0092   return NULL;
0093 }
0094 
0095 void *POSIX_Init(void *argument)
0096 {
0097   int status;
0098 
0099   TEST_BEGIN();
0100 
0101   puts( "Init: pthread_cond_init - OK" );
0102   status = pthread_cond_init( &CondVarId, NULL );
0103   rtems_test_assert(  !status );
0104 
0105   puts( "Init: pthread_mutex_init - OK" );
0106   status = pthread_mutex_init( &MutexId, NULL );
0107   rtems_test_assert(  !status );
0108 
0109   puts( "Init: pthread_create - OK" );
0110   status = pthread_create( &ThreadId, NULL, TestThread, NULL );
0111   rtems_test_assert( !status );
0112 
0113   sleep( 1 );
0114 
0115      /* let TestThread run */
0116 
0117   puts( "Init: pthread_kill - SIGUSR to Test Thread - OK" );
0118   status = pthread_kill( ThreadId, SIGUSR1 );
0119   rtems_test_assert( !status );
0120 
0121   sleep( 2 );
0122 
0123      /* let TestThread run */
0124 
0125   puts( "Init: pthread_kill - SIGUSR to Test Thread - OK" );
0126   status = pthread_kill( ThreadId, SIGUSR1 );
0127   rtems_test_assert( !status );
0128 
0129   sleep( 1 );
0130 
0131      /* let TestThread run */
0132 
0133 
0134 
0135   TEST_END();
0136 
0137   rtems_test_exit(0);
0138 }
0139 
0140 /* configuration information */
0141 
0142 #define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
0143 #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
0144 
0145 #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
0146 
0147 #define CONFIGURE_MAXIMUM_POSIX_THREADS             2
0148 
0149 #define CONFIGURE_POSIX_INIT_THREAD_TABLE
0150 
0151 #define CONFIGURE_INIT
0152 #include <rtems/confdefs.h>
0153 /* end of file */