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File indexing completed on 2025-05-11 08:24:41

0001 /*
0002  * SPDX-License-Identifier: BSD-2-Clause
0003  *
0004  * Copyright (C) 2018, Himanshu Sekhar Nayak
0005  *
0006  * Redistribution and use in source and binary forms, with or without
0007  * modification, are permitted provided that the following conditions
0008  * are met:
0009  * 1. Redistributions of source code must retain the above copyright
0010  *    notice, this list of conditions and the following disclaimer.
0011  * 2. Redistributions in binary form must reproduce the above copyright
0012  *    notice, this list of conditions and the following disclaimer in the
0013  *    documentation and/or other materials provided with the distribution.
0014  *
0015  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0016  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0017  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0018  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0019  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0020  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0021  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0022  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0023  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0024  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0025  * POSSIBILITY OF SUCH DAMAGE.
0026  */
0027 
0028 #ifdef HAVE_CONFIG_H
0029 #include "config.h"
0030 #endif
0031 
0032 #include <pthread.h>
0033 #include <tmacros.h>
0034 #include <timesys.h>
0035 #include <rtems/btimer.h>
0036 #include "test_support.h"
0037 
0038 const char rtems_test_name[] = "PSXTMONCE01";
0039 
0040 static pthread_once_t once_control = PTHREAD_ONCE_INIT;
0041 
0042 static void initRoutine(void)
0043 {
0044 }
0045 
0046 static void benchmark_first_time(void)
0047 {
0048   benchmark_timer_t end_time;
0049   int               status;
0050 
0051   benchmark_timer_initialize();
0052   status = pthread_once( &once_control, initRoutine );
0053   end_time = benchmark_timer_read();
0054   rtems_test_assert( status == 0 );
0055 
0056   put_time(
0057     "pthread_once: first time",
0058     end_time,
0059     1,        /* Only executed once */
0060     0,
0061     0
0062   );
0063 }
0064 
0065 static void *POSIX_Init(
0066   void *argument
0067 )
0068 {
0069 
0070   TEST_BEGIN();
0071   benchmark_first_time();
0072   TEST_END();
0073 
0074   rtems_test_exit(0);
0075 }
0076 
0077 /* configuration information */
0078 
0079 #define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
0080 #define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER
0081 
0082 #define CONFIGURE_MAXIMUM_POSIX_THREADS     1
0083 #define CONFIGURE_POSIX_INIT_THREAD_TABLE
0084 
0085 #define CONFIGURE_INIT
0086 
0087 #include <rtems/confdefs.h>
0088 /* end of file */