128 lines
2.9 KiB
C
128 lines
2.9 KiB
C
/*
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*
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* Copyright (c) International Business Machines Corp., 2001
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
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* the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/*
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* NAME
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* fcntl13.c
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*
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* DESCRIPTION
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* Testcase to test that fcntl() sets errno correctly.
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*
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* USAGE
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* fcntl13
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*
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* HISTORY
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* 07/2001 Ported by Wayne Boyer
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*
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* RESTRICTIONS
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* NONE
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*/
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#include <fcntl.h>
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#include <errno.h>
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#include "test.h"
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#define F_BADCMD 99999
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char *TCID = "fcntl13";
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int TST_TOTAL = 1;
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void setup(void);
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int main(int ac, char **av)
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{
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int lc;
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struct flock flock;
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tst_parse_opts(ac, av, NULL, NULL);
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setup();
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for (lc = 0; TEST_LOOPING(lc); lc++) {
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tst_count = 0;
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if (fcntl(1, F_BADCMD, 1) != -1)
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tst_resm(TFAIL, "fcntl(2) failed to FAIL");
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else if (errno != EINVAL)
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tst_resm(TFAIL, "Expected EINVAL got %d", errno);
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else
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tst_resm(TPASS, "got EINVAL");
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#ifndef UCLINUX
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if (fcntl(1, F_SETLK, (void *)-1) != -1) {
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tst_resm(TFAIL, "F_SETLK: fcntl(2) failed to FAIL");
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} else if (errno != EFAULT) {
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tst_resm(TFAIL, "F_SETLK: Expected EFAULT got %d",
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errno);
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} else {
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tst_resm(TPASS, "F_SETLK: got EFAULT");
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}
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if (fcntl(1, F_SETLKW, (void *)-1) != -1) {
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tst_resm(TFAIL, "F_SETLKW: fcntl(2) failed to FAIL");
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} else if (errno != EFAULT) {
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tst_resm(TFAIL, "F_SETLKW: Expected EFAULT got %d",
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errno);
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} else {
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tst_resm(TPASS, "F_SETLKW: got EFAULT");
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}
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if (fcntl(1, F_GETLK, (void *)-1) != -1) {
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tst_resm(TFAIL, "F_GETLK: fcntl(2) failed to FAIL");
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} else if (errno != EFAULT) {
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tst_resm(TFAIL, "F_GETLK: Expected EFAULT got %d",
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errno);
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} else {
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tst_resm(TPASS, "F_GETLK: got EFAULT");
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}
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#else
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tst_resm(TCONF, "Skip EFAULT on uClinux");
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#endif
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flock.l_whence = -1;
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flock.l_type = F_WRLCK;
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flock.l_start = 0L;
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flock.l_len = 0L;
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if (fcntl(1, F_SETLK, &flock) != -1)
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tst_resm(TFAIL, "fcntl(2) failed to FAIL");
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else if (errno != EINVAL)
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tst_resm(TFAIL, "Expected EINVAL, got %d", errno);
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else
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tst_resm(TPASS, "got EINVAL");
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if (fcntl(-1, F_GETLK, &flock) != -1)
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tst_resm(TFAIL, "fcntl(2) failed to FAIL");
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else if (errno != EBADF)
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tst_resm(TFAIL, "Expected EBADF, got %d", errno);
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else
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tst_resm(TPASS, "got EBADFD");
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}
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tst_exit();
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}
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void setup(void)
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{
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tst_sig(NOFORK, DEF_HANDLER, NULL);
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TEST_PAUSE;
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}
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