1 /*- 2 * Copyright (c) 2011 Giovanni Trematerra <giovanni.trematerra@gmail.com> 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 /* 28 * $FreeBSD$ 29 * Test conformance to stat(2) SUSv4 description: 30 * "For all other file types defined in this volume of POSIX.1-2008, the 31 * structure members st_mode, st_ino, st_dev, st_uid, st_gid, st_atim, 32 * st_ctim, and st_mtim shall have meaningful values ...". 33 * Check that st_dev and st_ino are meaningful. 34 */ 35 36 #include <sys/types.h> 37 #include <sys/stat.h> 38 #include <err.h> 39 #include <stdio.h> 40 #include <unistd.h> 41 42 int 43 main(void) 44 { 45 int pipefd[2]; 46 struct stat st1, st2; 47 48 if (pipe(pipefd) == -1) 49 err(1, "FAIL: pipe"); 50 51 if (fstat(pipefd[0], &st1) == -1) 52 err(1, "FAIL: fstat st1"); 53 if (fstat(pipefd[1], &st2) == -1) 54 err(1, "FAIL: fstat st2"); 55 if (st1.st_dev != st2.st_dev || st1.st_dev == 0 || st2.st_dev == 0) 56 errx(1, "FAIL: wrong dev number %ju %ju", 57 (uintmax_t)st1.st_dev, (uintmax_t)st2.st_dev); 58 if (st1.st_ino == st2.st_ino) 59 errx(1, "FAIL: inode numbers are equal: %ju", 60 (uintmax_t)st1.st_ino); 61 62 close(pipefd[0]); 63 close(pipefd[1]); 64 printf("PASS\n"); 65 66 return (0); 67 } 68