1 /* Copyright (C) 2013-2022 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) any later version. 8 9 The GNU C Library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with the GNU C Library; if not, see 16 <https://www.gnu.org/licenses/>. */ 17 18 /* Testcase for BZ #15014 */ 19 20 #include <stdlib.h> 21 #include <netdb.h> 22 #include <errno.h> 23 24 #include <support/support.h> 25 26 static int do_test(void)27do_test (void) 28 { 29 char buf[32]; 30 struct hostent *result = NULL; 31 struct hostent ret; 32 int h_err = 0; 33 int err; 34 35 err = gethostbyname_r ("1.2.3.4", &ret, buf, sizeof (buf), &result, &h_err); 36 return err == ERANGE && h_err == NETDB_INTERNAL ? EXIT_SUCCESS : EXIT_FAILURE; 37 } 38 39 #include <support/test-driver.c> 40