1 /* 2 * This file is part of utimensat strace test. 3 * 4 * Copyright (c) 2015-2016 Dmitry V. Levin <ldv (at) altlinux.org> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. 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 * 3. The name of the author may not be used to endorse or promote products 16 * derived from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #include "tests.h" 31 #include <assert.h> 32 #include <errno.h> 33 #include <fcntl.h> 34 #include <stdint.h> 35 #include <stdio.h> 36 #include <sys/stat.h> 37 #include <sys/time.h> 38 39 #if defined HAVE_UTIMENSAT \ 40 && defined AT_FDCWD && defined AT_SYMLINK_NOFOLLOW \ 41 && defined UTIME_NOW && defined UTIME_OMIT 42 43 static void 44 print_ts(const struct timespec *ts) 45 { 46 printf("{tv_sec=%ju, tv_nsec=%ju}", (uintmax_t) ts->tv_sec, 47 (uintmax_t) ts->tv_nsec); 48 } 49 50 int 51 main(void) 52 { 53 static const char fname[] = "utimensat\nfilename"; 54 55 assert(utimensat(AT_FDCWD, fname, NULL, 0) == -1); 56 if (ENOENT != errno) 57 error_msg_and_skip("utimensat"); 58 59 #define PREFIX "utimensat(AT_FDCWD, \"utimensat\\nfilename\", " 60 printf(PREFIX "NULL, 0) = -1 ENOENT (%m)\n"); 61 62 struct timeval tv; 63 struct timespec ts[2]; 64 65 if (gettimeofday(&tv, NULL)) 66 perror_msg_and_skip("gettimeofday"); 67 68 ts[0].tv_sec = tv.tv_sec; 69 ts[0].tv_nsec = tv.tv_usec; 70 ts[1].tv_sec = tv.tv_sec - 1; 71 ts[1].tv_nsec = tv.tv_usec + 1; 72 73 printf(PREFIX "["); 74 print_ts(&ts[0]); 75 printf(", "); 76 print_ts(&ts[1]); 77 printf("], AT_SYMLINK_NOFOLLOW) = -1 ENOENT "); 78 79 assert(utimensat(AT_FDCWD, fname, ts, AT_SYMLINK_NOFOLLOW) == -1); 80 if (ENOENT != errno) 81 error_msg_and_skip("utimensat"); 82 printf("(%m)\n"); 83 84 ts[0].tv_nsec = UTIME_NOW; 85 ts[1].tv_nsec = UTIME_OMIT; 86 assert(utimensat(AT_FDCWD, fname, ts, AT_SYMLINK_NOFOLLOW) == -1); 87 if (ENOENT != errno) 88 error_msg_and_skip("utimensat"); 89 printf(PREFIX "[UTIME_NOW, UTIME_OMIT], AT_SYMLINK_NOFOLLOW)" 90 " = -1 ENOENT (%m)\n"); 91 92 puts("+++ exited with 0 +++"); 93 return 0; 94 } 95 96 #else 97 98 SKIP_MAIN_UNDEFINED("HAVE_UTIMENSAT && AT_FDCWD && AT_SYMLINK_NOFOLLOW" 99 " && UTIME_NOW && UTIME_OMIT") 100 101 #endif 102
