1 /* $NetBSD: t_posix_fallocate.c,v 1.1 2015/01/31 23:06:57 christos Exp $ */ 2 3 /*- 4 * Copyright 2015, Google Inc. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * * Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * * Neither the name of Google nor the names of its contributors may 16 * be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <sys/cdefs.h> 33 __RCSID("$NetBSD: t_posix_fallocate.c,v 1.1 2015/01/31 23:06:57 christos Exp $"); 34 35 #include <atf-c.h> 36 #include <errno.h> 37 #include <fcntl.h> 38 #include <unistd.h> 39 40 ATF_TC_WITHOUT_HEAD(ebadf); 41 ATF_TC_BODY(ebadf, tc) 42 { 43 int rc, saved; 44 45 errno = 1111; 46 rc = posix_fallocate(-1, 0, 4096); 47 saved = errno; 48 if (rc == -1 && saved != 1111) 49 atf_tc_fail("Should return error %s without setting errno.", 50 strerror(saved)); 51 if (rc != EBADF) 52 atf_tc_fail("returned %s but expected %s.", 53 strerror(saved), strerror(EBADF)); 54 if (saved != 1111) 55 atf_tc_fail("errno should be %d but got changed to %d.", 56 1111, saved); 57 } 58 59 ATF_TP_ADD_TCS(tp) 60 { 61 ATF_TP_ADD_TC(tp, ebadf); 62 return atf_no_error(); 63 } 64