diff options
Diffstat (limited to 'winsup/testsuite/winsup.api/ltp/wait401.c')
| -rw-r--r-- | winsup/testsuite/winsup.api/ltp/wait401.c | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/wait401.c b/winsup/testsuite/winsup.api/ltp/wait401.c deleted file mode 100644 index 51f71da55..000000000 --- a/winsup/testsuite/winsup.api/ltp/wait401.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 - */ - -/* - * NAME - * wait401.c - * - * DESCRIPTION - * wait401 - check that a call to wait4() correctly waits for a child - * process to exit - * - * ALGORITHM - * loop if that option was specified - * fork a child. - * issue the system call - * check the return value - * if return value == -1 - * issue a FAIL message, break remaining tests and cleanup - * if we are doing functional testing - * issue a PASS message if the wait4 call returned the child's pid - * else - * issue a FAIL message - * call cleanup - * - * USAGE: <for command-line> - * wait401 [-c n] [-f] [-e] [-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 John George - * -Ported - * - * Restrictions - * none - */ - -#include "test.h" -#include "usctest.h" - -#include <errno.h> -#define _USE_BSD -#include <sys/types.h> -#include <sys/resource.h> -#include <sys/wait.h> - -void cleanup(void) __attribute__((noreturn)); -void setup(void); - -const char *TCID= "wait401()"; -int TST_TOTAL = 1; -extern int Tst_count; - -int -main(int ac, char **av) -{ - int lc; /* loop counter */ - const char *msg; /* message returned from parse_opts */ - pid_t pid; - int status = 1; - struct rusage *rusage = NULL; - - /* parse standard options */ - if ((msg = parse_opts(ac, av, (option_t *) NULL, NULL)) != (char *) NULL) { - tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg); - } - - setup(); /* global setup */ - - /* The following loop checks looping state if -i option given */ - - for (lc = 0; TEST_LOOPING(lc); lc++) { - /* reset Tst_count in case we are looping */ - Tst_count = 0; - - /* - * Allocate some space for the rusage structure - */ - - if ((rusage = (struct rusage *)malloc(sizeof(struct rusage))) - == NULL) { - tst_brkm(TBROK, cleanup, "malloc() failed"); - } - - pid = fork(); - - if (pid == -1) { - tst_brkm(TBROK, cleanup, "fork() failed"); - } - - if (pid == 0) { /* this is the child */ - /* - * sleep for a moment to let us do the test - */ - sleep(1); - exit(0); - } else { /* this is the parent */ - - /* call wait4 with the TEST() macro */ - TEST(wait4(pid, &status, 0, rusage)); - } - - if (TEST_RETURN == -1) { - tst_brkm(TFAIL, cleanup, "%s call failed - errno = %d " - ": %s", TCID, TEST_ERRNO, strerror(TEST_ERRNO)); - } - - if (STD_FUNCTIONAL_TEST) { - /* - * The return from this call should be non-zero. - */ - if (WIFEXITED(status) == 0) { - tst_brkm(TFAIL, cleanup, "%s call succeeded but " - "WIFEXITED() did not return expected value " - "- %d", TCID, WIFEXITED(status)); - } else if (TEST_RETURN != pid) { - tst_resm(TFAIL, "%s did not return the " - "expected value. %d", TCID, - TEST_RETURN); - } else { - - tst_resm(TPASS, "Received child pid as expected."); - } - } - tst_resm(TPASS, "%s call succeeded", TCID); - - /* - * Clean up things in case we are looping. - */ - free(rusage); - rusage = NULL; - } - - cleanup(); - - /*NOTREACHED*/ -} - -/* - * setup() - performs all the ONE TIME setup for this test. - */ -void -setup(void) -{ - /* capture signals */ - tst_sig(FORK, DEF_HANDLER, cleanup); - - /* Pause if that option was specified */ - TEST_PAUSE; -} - -/* - * cleanup() - performs all the ONE TIME cleanup for this test at completion - * or premature exit. - */ -void -cleanup(void) -{ - /* - * 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(); -} - |