/*- * Copyright (c) 2011 Giovanni Trematerra <giovanni.trematerra@gmail.com> * 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 AUTHOR 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 AUTHOR 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. */ /* * $FreeBSD$ * Test conformance to stat(2) SUSv4 description: * "For all other file types defined in this volume of POSIX.1-2008, the * structure members st_mode, st_ino, st_dev, st_uid, st_gid, st_atim, * st_ctim, and st_mtim shall have meaningful values ...". * Check that st_dev and st_ino are meaningful. */ #include <sys/types.h> #include <sys/stat.h> #include <err.h> #include <stdio.h> #include <unistd.h> int main(void) { int pipefd[2]; struct stat st1, st2; if (pipe(pipefd) == -1) err(1, "FAIL: pipe"); if (fstat(pipefd[0], &st1) == -1) err(1, "FAIL: fstat st1"); if (fstat(pipefd[1], &st2) == -1) err(1, "FAIL: fstat st2"); if (st1.st_dev != st2.st_dev || st1.st_dev == 0 || st2.st_dev == 0) errx(1, "FAIL: wrong dev number %ju %ju", (uintmax_t)st1.st_dev, (uintmax_t)st2.st_dev); if (st1.st_ino == st2.st_ino) errx(1, "FAIL: inode numbers are equal: %ju", (uintmax_t)st1.st_ino); close(pipefd[0]); close(pipefd[1]); printf("PASS\n"); return (0); } |