diff options
Diffstat (limited to 'winsup/testsuite/winsup.api/ltp/alarm07.c')
| -rw-r--r-- | winsup/testsuite/winsup.api/ltp/alarm07.c | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/alarm07.c b/winsup/testsuite/winsup.api/ltp/alarm07.c deleted file mode 100644 index a9f269522..000000000 --- a/winsup/testsuite/winsup.api/ltp/alarm07.c +++ /dev/null @@ -1,201 +0,0 @@ -/* - * - * Copyright (c) International Business Machines Corp., 2001 - * - * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/* - * Test Name: alarm03 - * - * Test Description: - * Check the functionality of the alarm() when the time input - * parameter is non-zero and the process does a fork. - * - * Expected Result: - * The alarm request should be cleared in the child process. - * - * Algorithm: - * Setup: - * Setup signal handling. - * Pause for SIGUSR1 if option specified. - * - * Test: - * Loop if the proper options are given. - * Execute system call - * Check return code, if system call failed (return=-1) - * Log the errno and Issue a FAIL message. - * Otherwise, - * Verify the Functionality of system call - * if successful, - * Issue Functionality-Pass message. - * Otherwise, - * Issue Functionality-Fail message. - * Cleanup: - * Print errno log and/or timing stats if options given - * - * Usage: <for command-line> - * alarm03 [-c n] [-f] [-i n] [-I x] [-P x] [-t] - * where, -c n : Run n copies concurrently. - * -f : Turn off functionality Testing. - * -i n : Execute test n times. - * -I x : Execute test for x seconds. - * -P x : Pause for x seconds between iterations. - * -t : Turn on syscall timing. - * - * HISTORY - * 07/2001 Ported by Wayne Boyer - * - * RESTRICTIONS: - * None. - */ - -#include <sys/types.h> -#include <errno.h> -#include <string.h> -#include <signal.h> -#include <sys/wait.h> - -#include "test.h" -#include "usctest.h" - -const char *TCID="alarm03"; /* Test program identifier. */ -int TST_TOTAL=1; /* Total number of test cases. */ -extern int Tst_count; /* Test Case counter for tst_* routines */ -int almreceived = 0; /* flag to indicate SIGALRM received or not */ - -void setup(); /* Main setup function of test */ -void cleanup(void) __attribute__((noreturn)); /* cleanup function for the test */ -void sigproc(int sig); /* signal catching function */ - -int -main(int ac, char **av) -{ - int lc; /* loop counter */ - const char *msg; /* message returned from parse_opts */ - int time_sec = 3; /* time for which alarm is set */ - int sleep_time = 5; /* waiting time for the SIGALRM signal */ - pid_t cpid; /* child process id */ - - /* Parse standard options given to run the test. */ - msg = parse_opts(ac, av, (option_t *)NULL, NULL); - if (msg != (char *)NULL) { - tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg); - } - - /* Perform global setup for test */ - setup(); - - /* Check looping state if -i option given */ - for (lc = 0; TEST_LOOPING(lc); lc++) { - /* Reset Tst_count in case we are looping. */ - Tst_count=0; - - /* - * Call First alarm() with non-zero time parameter - * 'time_sec' to send SIGALRM to the process. - */ - TEST(alarm(time_sec)); - - /* Now, fork a child process */ - cpid = fork(); - if (cpid < 0) { - tst_resm(TFAIL, "fork() fails to create child, " - "errno:%d", errno); - } - - /* Wait for signal SIGALRM to be generated */ - sleep(sleep_time); - - if (STD_FUNCTIONAL_TEST) { - if (cpid == 0) { /* Child process */ - /* - * For child process if almreceived is 0 - * means alarm request is cleared. - */ - if (almreceived == 0) { - tst_resm(TPASS, "Functionality of " - "alarm(%u) successful", - time_sec); - } else { - tst_resm(TFAIL, "alarm request not " - "cleared in child, " - "almreceived:%d", almreceived); - } - } else { /* Parent process */ - /* Wait for child to complete execution */ - wait(0); - } - } else { - tst_resm(TPASS, "call returned %d", TEST_RETURN); - } - } /* End for TEST_LOOPING */ - - /* Call cleanup() to undo setup done for the test. */ - cleanup(); - - /*NOTREACHED*/ -} /* End main */ - -/* - * setup() - performs all ONE TIME setup for this test. - * Setup signal handler to catch SIGALRM signal. - */ -void -setup() -{ - /* capture signals */ - tst_sig(FORK, DEF_HANDLER, cleanup); - - /* Pause if that option was specified */ - TEST_PAUSE; - - /* Set the signal catching function */ - if (signal(SIGALRM, sigproc) == SIG_ERR) { - tst_brkm(TFAIL, cleanup, - "signal() fails to catch SIGALARM, errno=%d", - errno); - } -} - - -/* - * sigproc(int) - This function defines the action that has to be taken - * when the SIGALRM signal is caught. - * It also sets the variable which is used to check whether the - * alarm system call was successful. - */ -void -sigproc(int sig) -{ - almreceived = almreceived + 1; -} - -/* - * cleanup() - performs all ONE TIME cleanup for this test at - * completion or premature exit. - */ -void -cleanup() -{ - /* - * print timing stats if that option was specified. - * print errno log if that option was specified. - */ - TEST_CLEANUP; - - /* exit with return code appropriate for results */ - tst_exit(); -} |