1 /*- 2 * Copyright (c) 2008 Robert N. M. Watson 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27 #include <sys/types.h> 28 #include <sys/socket.h> 29 #include <sys/stat.h> 30 31 #include <err.h> 32 #include <unistd.h> 33 34 /* 35 * Basic test to make sure that fstat(2) returns success on various socket 36 * types. In the future we should also validate the fields, confirming 37 * expected results such as the effect of shutdown(2) on permissions, etc. 38 */ 39 40 static void 41 dotest(int domain, int type, int protocol) 42 { 43 struct stat sb; 44 int sock; 45 46 sock = socket(domain, type, protocol); 47 if (sock < 0) 48 err(-1, "socket(%d, %d, %d)", domain, type, protocol); 49 50 if (fstat(sock, &sb) < 0) 51 err(-1, "fstat on socket(%d, %d, %d)", domain, type, 52 protocol); 53 54 close(sock); 55 } 56 57 int 58 main(void) 59 { 60 61 dotest(PF_INET, SOCK_DGRAM, 0); 62 dotest(PF_INET, SOCK_STREAM, 0); 63 dotest(PF_INET6, SOCK_DGRAM, 0); 64 dotest(PF_INET6, SOCK_STREAM, 0); 65 dotest(PF_LOCAL, SOCK_DGRAM, 0); 66 dotest(PF_LOCAL, SOCK_STREAM, 0); 67 68 return (0); 69 } 70