| /* |
| * Copyright (c) International Business Machines Corp., 2001 |
| * Copyright (c) 2012-2016 Cyril Hrubis <chrubis@suse.cz> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See |
| * the GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| /* |
| * Testcase to check creat(2) sets ETXTBSY correctly. |
| */ |
| |
| #include <sys/types.h> |
| #include <sys/stat.h> |
| #include <sys/wait.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <errno.h> |
| #include <fcntl.h> |
| #include "tst_test.h" |
| |
| #define TEST_APP "creat07_child" |
| |
| static void verify_creat(void) |
| { |
| pid_t pid; |
| |
| pid = SAFE_FORK(); |
| if (pid == 0) { |
| SAFE_EXECL(TEST_APP, TEST_APP, NULL); |
| exit(1); |
| } |
| |
| TST_CHECKPOINT_WAIT(0); |
| |
| TEST(creat(TEST_APP, O_WRONLY)); |
| |
| if (TEST_RETURN != -1) { |
| tst_res(TFAIL, "creat() succeeded unexpectedly"); |
| return; |
| } |
| |
| if (TEST_ERRNO == ETXTBSY) |
| tst_res(TPASS, "creat() received EXTBSY"); |
| else |
| tst_res(TFAIL | TTERRNO, "creat() failed unexpectedly"); |
| |
| SAFE_KILL(pid, SIGKILL); |
| SAFE_WAITPID(pid, NULL, 0); |
| } |
| |
| static const char *const resource_files[] = { |
| TEST_APP, |
| NULL, |
| }; |
| |
| static struct tst_test test = { |
| .test_all = verify_creat, |
| .needs_checkpoints = 1, |
| .forks_child = 1, |
| .resource_files = resource_files, |
| }; |