61 lines
1.1 KiB
C
61 lines
1.1 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) International Business Machines Corp., 2001
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* Copyright (c) 2012-2016 Cyril Hrubis <chrubis@suse.cz>
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*/
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/*
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* Testcase to check creat(2) sets ETXTBSY correctly.
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*/
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/wait.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <fcntl.h>
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#include "tst_test.h"
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#define TEST_APP "creat07_child"
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static void verify_creat(void)
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{
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pid_t pid;
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pid = SAFE_FORK();
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if (pid == 0) {
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SAFE_EXECL(TEST_APP, TEST_APP, NULL);
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exit(1);
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}
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TST_CHECKPOINT_WAIT(0);
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TEST(creat(TEST_APP, O_WRONLY));
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if (TST_RET != -1) {
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tst_res(TFAIL, "creat() succeeded unexpectedly");
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return;
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}
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if (TST_ERR == ETXTBSY)
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tst_res(TPASS, "creat() received EXTBSY");
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else
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tst_res(TFAIL | TTERRNO, "creat() failed unexpectedly");
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SAFE_KILL(pid, SIGKILL);
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SAFE_WAITPID(pid, NULL, 0);
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}
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static const char *const resource_files[] = {
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TEST_APP,
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NULL,
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};
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static struct tst_test test = {
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.test_all = verify_creat,
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.needs_checkpoints = 1,
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.forks_child = 1,
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.resource_files = resource_files,
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};
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