psxtmtests/psxtmnanosleep02/init.c

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 <timesys.h>
0034 #include <rtems/btimer.h>
0035 #include "test_support.h"
0036
0037 #include <pthread.h>
0038
0039 const char rtems_test_name[] = "PSXTMNANOSLEEP 02";
0040
0041 /* forward declarations to avoid warnings */
0042 void *POSIX_Init(void *argument);
0043 void *Middle(void *argument);
0044 void *Low(void *argument);
0045
0046 void *Low(
0047   void *argument
0048 )
0049 {
0050   benchmark_timer_t end_time;
0051
0052   end_time = benchmark_timer_read();
0053
0054   put_time(
0055     "nanosleep: blocking",
0056     end_time,
0057     OPERATION_COUNT,
0058     0,
0059     0
0060   );
0061
0062   TEST_END();
0063
0064   rtems_test_exit( 0 );
0065   return NULL;
0066 }
0067
0068 void *Middle(
0069   void *argument
0070 )
0071 {
0072   /* calling nanosleep */
0073   struct timespec sleepTime;
0074   sleepTime.tv_sec = 0;
0075   sleepTime.tv_nsec = 1;
0076
0077   nanosleep(&sleepTime, (struct  timespec *) NULL);
0078
0079   return NULL;
0080 }
0081
0082 void *POSIX_Init(
0083   void *argument
0084 )
0085 {
0086   int        i;
0087   int        status;
0088   pthread_t  threadId;
0089   struct timespec sleepTime;
0090   struct timespec remainder;
0091
0092   sleepTime.tv_sec = 0;
0093   sleepTime.tv_nsec = 1;
0094   remainder.tv_sec = 0;
0095   remainder.tv_nsec = 0;
0096
0097   TEST_BEGIN();
0098
0099   for ( i=0 ; i < OPERATION_COUNT - 1 ; i++ ) {
0100     status = pthread_create( &threadId, NULL, Middle, NULL );
0101     rtems_test_assert( !status );
0102   }
0103
0104   status = pthread_create( &threadId, NULL, Low, NULL );
0105   rtems_test_assert( !status );
0106
0107   /* start the timer and switch through all the other tasks */
0108   benchmark_timer_initialize();
0109   /* calling nanosleep*/
0110   nanosleep(&sleepTime, &remainder);
0111
0112   return NULL;
0113 }
0114
0115 /* configuration information */
0116
0117 #define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
0118 #define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER
0119
0120 #define CONFIGURE_MAXIMUM_POSIX_THREADS     OPERATION_COUNT + 2
0121 #define CONFIGURE_POSIX_INIT_THREAD_TABLE
0122
0123 #define CONFIGURE_INIT
0124
0125 #include <rtems/confdefs.h>
0126   /* end of file */