text: /* $NetBSD: t_name.c,v 1.1 2010/07/16 15:42:53 jmmv Exp $ */
  
  /*
   * Copyright (c) 2008 The NetBSD Foundation, Inc.
   * All rights reserved.
   *
   * 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>
  __COPYRIGHT("@(#) Copyright (c) 2008\
   The NetBSD Foundation, inc. All rights reserved.");
  __RCSID("$NetBSD: t_name.c,v 1.1 2010/07/16 15:42:53 jmmv Exp $");
  
  #include <errno.h>
  #include <pthread.h>
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  #include <unistd.h>
  
  #include <atf-c.h>
  
  #include "h_common.h"
  
  #define NAME_TOO_LONG   "12345678901234567890123456789012"  /* 32 chars */
  #define NAME_JUST_RIGHT "1234567890123456789012345678901"   /* 31 chars */
  
  #define CONST_NAME "xyzzy"
  char non_const_name[] = CONST_NAME;
  
  static void *
  threadfunc(void *arg)
  {
  	pthread_t self = pthread_self();
  	char retname[32];
  
  	PTHREAD_REQUIRE(pthread_getname_np(self, retname, sizeof(retname)));
  	ATF_REQUIRE_STREQ(retname, NAME_JUST_RIGHT);
  
  	PTHREAD_REQUIRE(pthread_setname_np(self, non_const_name, NULL));
  	(void) memset(non_const_name, 0, sizeof(non_const_name));
  	PTHREAD_REQUIRE(pthread_getname_np(self, retname, sizeof(retname)));
  	ATF_REQUIRE_STREQ(retname, CONST_NAME);
  
  	return NULL;
  }
  
  ATF_TC(name);
  ATF_TC_HEAD(name, tc)
  {
  	atf_tc_set_md_var(tc, "descr",
  		"Checks pthread_{,attr}_{get,set}name_np() API");
  }
  ATF_TC_BODY(name, tc)
  {
  	pthread_t thr, self = pthread_self();
  	pthread_attr_t attr;
  	char retname[32];
  
  	PTHREAD_REQUIRE(pthread_attr_init(&attr));
  	PTHREAD_REQUIRE(pthread_attr_getname_np(&attr, retname,
  		sizeof(retname), NULL));
  	ATF_REQUIRE_EQ(retname[0], '\0');
  	ATF_REQUIRE_EQ(pthread_attr_setname_np(&attr, NAME_TOO_LONG, NULL), EINVAL);
  	PTHREAD_REQUIRE(pthread_attr_setname_np(&attr, "%s",
  	    __UNCONST(NAME_JUST_RIGHT)));
  
  	(void) strcpy(retname, "foo");
  	PTHREAD_REQUIRE(pthread_getname_np(self, retname, sizeof(retname)));
  	ATF_REQUIRE_EQ(retname[0], '\0');
  
  	PTHREAD_REQUIRE(pthread_create(&thr, &attr, threadfunc, NULL));
  	PTHREAD_REQUIRE(pthread_join(thr, NULL));
  
  	ATF_REQUIRE_EQ(pthread_getname_np(thr, retname, sizeof(retname)), ESRCH);
  }
  
  ATF_TP_ADD_TCS(tp)
  {
  	ATF_TP_ADD_TC(tp, name);
  
  	return atf_no_error();
  }
  