diff options
Diffstat (limited to 'winsup/testsuite/winsup.api/ltp/getpid02.c')
| -rw-r--r-- | winsup/testsuite/winsup.api/ltp/getpid02.c | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/getpid02.c b/winsup/testsuite/winsup.api/ltp/getpid02.c deleted file mode 100644 index 8561c1a09..000000000 --- a/winsup/testsuite/winsup.api/ltp/getpid02.c +++ /dev/null @@ -1,188 +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: getpid01 - * - * Test Description: - * Verify that getpid() system call gets the process ID of the of the - * calling process. - * - * Expected Result: - * getpid() should return pid of the process on success. - * - * 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> - * getpid01 [-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 <unistd.h> -#include <sys/types.h> -#include <errno.h> -#include <unistd.h> -#include <string.h> -#include <signal.h> -#include <sys/wait.h> - -#include "test.h" -#include "usctest.h" - -void setup(); /* Main setup function of test */ -void cleanup(); /* cleanup function for the test */ - -char *TCID="getpid01"; /* Test program identifier. */ -int TST_TOTAL=1; /* Total number of test cases. */ -extern int Tst_count; /* Test Case counter for tst_* routines */ - -int -main(int ac, char **av) -{ - int lc; /* loop counter */ - const char *msg; /* message returned from parse_opts */ - pid_t proc_id; /* process id of the test process */ - pid_t pid; /* process id of the child process */ - pid_t pproc_id; /* parent process id */ - int status; /* exit status of child process */ - - /* Parse standard options given to run the test. */ - msg = parse_opts(ac, av, (option_t *) NULL, NULL); - if (msg != (char *) NULL) { - tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); - tst_exit(); - } - - /* 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; - - /* - * Invoke getpid() to get the process id of - * the test process. - */ - TEST(getpid()); - - /* Save the process id returned by getpid() */ - proc_id = TEST_RETURN; - - /* - * Perform functional verification if test - * executed without (-f) option. - */ - if (STD_FUNCTIONAL_TEST) { - /* Fork a child now */ - if ((pid = fork()) < 0) { - tst_resm(TFAIL, "fork() failed to create child," - " error=%d", TEST_ERRNO); - } else if (pid == 0) { /* Child process */ - /* Get the parent process id */ - pproc_id = getppid(); - - /* Verify if the two process IDs match */ - if (pproc_id != proc_id) { - exit(1); - } - exit(0); - } else { /* parent process */ - wait(&status); - - /* Check exit status of child */ - if (WEXITSTATUS(status) != 0) { - tst_resm(TFAIL, "getpid() returned " - "invalid pid %d", proc_id); - } else { - tst_resm(TPASS, "Functionality of " - "getpid() successful"); - } - } - } else { - tst_resm(TPASS, "call succeeded"); - } - } /* 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 catching function. - */ -void -setup() -{ - /* capture signals */ - tst_sig(FORK, DEF_HANDLER, cleanup); - - /* Pause if that option was specified */ - TEST_PAUSE; -} - - -/* - * 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(); -} |