c11/threads/thrd_equal.c

0001 /**
0002  *  @file
0003  *  @brief thrd_equal() API Conformance Test
0004  */
0005
0006 /*
0007  * SPDX-License-Identifier: BSD-2-Clause
0008  *
0009  * Copyright (C) 2018, Himanshu Sekhar Nayak
0010  *
0011  * Redistribution and use in source and binary forms, with or without
0012  * modification, are permitted provided that the following conditions
0013  * are met:
0014  * 1. Redistributions of source code must retain the above copyright
0015  *    notice, this list of conditions and the following disclaimer.
0016  * 2. Redistributions in binary form must reproduce the above copyright
0017  *    notice, this list of conditions and the following disclaimer in the
0018  *    documentation and/or other materials provided with the distribution.
0019  *
0020  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0021  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0022  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0023  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0024  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0025  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0026  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0027  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0028  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0029  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0030  * POSSIBILITY OF SUCH DAMAGE.
0031  */
0032
0033 #ifdef HAVE_CONFIG_H
0034 #include "config.h"
0035 #endif
0036
0037 #include <threads.h>
0038
0039 int test( void );
0040 int th_func( void *arg );
0041
0042 int test( void )
0043 {
0044   thrd_t lhs;
0045   thrd_t rhs;
0046   int ln = 1;
0047   int rn = 1;
0048   int result;
0049
0050   thrd_create( &lhs, th_func, &ln );
0051   thrd_create( &rhs, th_func, &rn );
0052   result = thrd_equal( lhs, rhs );
0053
0054   return ( result != -1 );
0055 }
0056
0057 int th_func( void *arg )
0058 {
0059     ++*(int*)arg;
0060     return 0;
0061 }