| |
| /* |
| * |
| * Copyright (c) International Business Machines Corp., 2002 |
| * |
| * 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 |
| */ |
| |
| /* |
| * NAME |
| * sigpending02.c |
| * |
| * DESCRIPTION |
| * Test to see the the proper errors are returned by sigpending |
| *$ |
| * ALGORITHM |
| * test 1: |
| * Call sigpending(sigset_t*=-1), it should return -1 with errno EFAULT |
| * |
| * USAGE: <for command-line> |
| * -c n Run n copies concurrently |
| * -e Turn on errno logging |
| * -f Turn off functional testing |
| * -h Show this help screen |
| * -i n Execute test n times |
| * -I x Execute test for x seconds |
| * -p Pause for SIGUSR1 before starting |
| * -P x Pause for x seconds between iterations |
| * -t Turn on syscall timing |
| * |
| * HISTORY |
| * 02/2002 Written by Paul Larson |
| * |
| * RESTRICTIONS |
| * None |
| */ |
| #include <sys/types.h> |
| #include <sys/fcntl.h> |
| #include <sys/stat.h> |
| #include <errno.h> |
| #include <string.h> |
| #include <signal.h> |
| #include "test.h" |
| #include "usctest.h" |
| |
| void setup(); |
| void help(); |
| void cleanup(); |
| |
| char *TCID = "sigpending02"; /* Test program identifier. */ |
| int TST_TOTAL = 1; /* Total number of test cases. */ |
| |
| int exp_enos[] = { EFAULT, 0 }; |
| |
| /*********************************************************************** |
| * Main |
| ***********************************************************************/ |
| int main(int ac, char **av) |
| { |
| int lc; |
| char *msg; |
| sigset_t *sigset; |
| |
| if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) { |
| tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); |
| |
| } |
| |
| /*************************************************************** |
| * perform global setup for test |
| ***************************************************************/ |
| setup(); |
| |
| /* set sigset to point to an invalid location */ |
| sigset = (sigset_t *) - 1; |
| |
| /* set the expected errnos... */ |
| TEST_EXP_ENOS(exp_enos); |
| |
| /*************************************************************** |
| * check looping state |
| ***************************************************************/ |
| /* TEST_LOOPING() is a macro that will make sure the test continues |
| * looping according to the standard command line args. |
| */ |
| for (lc = 0; TEST_LOOPING(lc); lc++) { |
| |
| tst_count = 0; |
| |
| TEST(sigpending(sigset)); |
| |
| /* check return code */ |
| if (TEST_RETURN == -1) { |
| TEST_ERROR_LOG(TEST_ERRNO); |
| if (TEST_ERRNO != EFAULT) |
| tst_brkm(TFAIL, cleanup, |
| "sigpending() Failed with wrong " |
| "errno, expected errno=%d, got errno=%d : %s", |
| EFAULT, TEST_ERRNO, |
| strerror(TEST_ERRNO)); |
| else |
| tst_resm(TPASS, |
| "expected failure - errno = %d : %s", |
| TEST_ERRNO, strerror(TEST_ERRNO)); |
| } else { |
| tst_brkm(TFAIL, cleanup, |
| "sigpending() Failed, expected " |
| "return value=-1, got %ld", TEST_RETURN); |
| } |
| } |
| |
| /*************************************************************** |
| * cleanup and exit |
| ***************************************************************/ |
| cleanup(); |
| tst_exit(); |
| |
| } |
| |
| /*************************************************************** |
| * help |
| ***************************************************************/ |
| void help() |
| { |
| printf("test\n"); |
| } |
| |
| /*************************************************************** |
| * setup() - performs all ONE TIME setup for this test. |
| ***************************************************************/ |
| void setup() |
| { |
| TEST_PAUSE; |
| } |
| |
| /*************************************************************** |
| * cleanup() - performs all ONE TIME cleanup for this test at |
| * completion or premature exit. |
| ***************************************************************/ |
| void cleanup() |
| { |
| TEST_CLEANUP; |
| |
| } |