tests/lib/libpthread/dlopen/dso/h_pthread_dlopen.c

   1 /*      $NetBSD: h_pthread_dlopen.c,v 1.1 2013/03/21 16:50:22 christos Exp $ */
   2 /*-
   3  * Copyright (c) 2013 The NetBSD Foundation, Inc.
   4  * All rights reserved.
   5  *
   6  * This code is derived from software contributed to The NetBSD Foundation
   7  * by Emmanuel Dreyfus.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  *
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in
  17  *    the documentation and/or other materials provided with the
  18  *    distribution.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  23  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
  24  * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  25  * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
  26  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  27  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
  28  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  29  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  30  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  */
  33
  34 #include <sys/cdefs.h>
  35 __RCSID("$NetBSD: h_pthread_dlopen.c,v 1.1 2013/03/21 16:50:22 christos Exp $");
  36
  37 #if 0
  38 #include <atf-c.h>
  39 #else
  40 #include <assert.h>
  41 #define ATF_REQUIRE(a)  assert(a)
  42 #endif
  43 #include <unistd.h>
  44 #include <pthread.h>
  45
  46 int testf_dso_null(void);
  47 int testf_dso_mutex_lock(pthread_mutex_t *);
  48 int testf_dso_mutex_unlock(pthread_mutex_t *);
  49 int testf_dso_pthread_create(pthread_t *, const pthread_attr_t *,
  50     void *(*)(void *), void *);
  51
  52 int
  53 testf_dso_null(void)
  54 {
  55         return 0xcafe;
  56 }
  57
  58 int
  59 testf_dso_mutex_lock(pthread_mutex_t *mtx)
  60 {
  61         ATF_REQUIRE(mtx != NULL);
  62         ATF_REQUIRE(pthread_mutex_lock(mtx) == 0);
  63
  64         return 0xcafe;
  65 }
  66
  67 int
  68 testf_dso_mutex_unlock(pthread_mutex_t *mtx)
  69 {
  70         ATF_REQUIRE(mtx != NULL);
  71         ATF_REQUIRE(pthread_mutex_unlock(mtx) == 0);
  72
  73         return 0xcafe;
  74 }
  75
  76 int
  77 testf_dso_pthread_create(pthread_t *thread, const pthread_attr_t *attr,
  78     void *(*routine)(void *), void *arg)
  79 {
  80         int ret;
  81
  82         ret = pthread_create(thread, attr, routine, arg);
  83         ATF_REQUIRE(ret == 0);
  84
  85         return 0;
  86 }