/* $NetBSD: t_detach.c,v 1.2 2017/01/16 16:29:54 christos Exp $ */ /*- * Copyright (c) 2011 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Jukka Ruohonen. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include <sys/cdefs.h> __RCSID("$NetBSD: t_detach.c,v 1.2 2017/01/16 16:29:54 christos Exp $"); #include <errno.h> #include <pthread.h> #include <time.h> #include <atf-c.h> #include "h_common.h" static void *func(void *); static void * func(void *arg) { sleep(2); return NULL; } ATF_TC(pthread_detach); ATF_TC_HEAD(pthread_detach, tc) { atf_tc_set_md_var(tc, "descr", "A test of pthread_detach(3)"); } ATF_TC_BODY(pthread_detach, tc) { const int state = PTHREAD_CREATE_JOINABLE; pthread_attr_t attr; pthread_t t; int rv; /* * Create a joinable thread. */ PTHREAD_REQUIRE(pthread_attr_init(&attr)); PTHREAD_REQUIRE(pthread_attr_setdetachstate(&attr, state)); PTHREAD_REQUIRE(pthread_create(&t, &attr, func, NULL)); /* * Detach the thread and try to * join it; EINVAL should follow. */ PTHREAD_REQUIRE(pthread_detach(t)); sleep(1); rv = pthread_join(t, NULL); ATF_REQUIRE(rv == EINVAL); sleep(3); /* * As usual, ESRCH should follow if * we try to detach an invalid thread. */ rv = pthread_cancel(t); ATF_REQUIRE(rv == ESRCH); } ATF_TP_ADD_TCS(tp) { ATF_TP_ADD_TC(tp, pthread_detach); return atf_no_error(); } |