diff options
Diffstat (limited to 'winsup/testsuite/winsup.api/ltp/fork03.c')
| -rw-r--r-- | winsup/testsuite/winsup.api/ltp/fork03.c | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/fork03.c b/winsup/testsuite/winsup.api/ltp/fork03.c deleted file mode 100644 index fbc23bb37..000000000 --- a/winsup/testsuite/winsup.api/ltp/fork03.c +++ /dev/null @@ -1,165 +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 - * fork03.c - * - * DESCRIPTION - * Check that child can use a large text space and do a large - * number of operations. - * - * ALGORITHM - * Fork one process, check for pid == 0 in child. - * Check for pid > 0 in parent after wait. - * - * USAGE - * fork03 - * - * HISTORY - * 07/2001 Ported by Wayne Boyer - * - * RESTRICTIONS - * None - */ - -#include <sys/wait.h> -#include "test.h" -#include "usctest.h" - -void setup(void); -void cleanup(void) __attribute__((noreturn)); - -const char *TCID = "fork03"; -int TST_TOTAL = 1; -extern int Tst_count; - -void setup(void); -void cleanup(void) __attribute__((noreturn)); - -int -main(int ac, char **av) -{ - float fl1, fl2; - int i; - int pid1, pid2, status; - - int lc; /* loop counter */ - const char *msg; /* message returned from parse_opts */ - - /* - * parse standard options - */ - if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){ - tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg); - /*NOTREACHED*/ - } - - /* - * perform global setup for the test - */ - setup(); - - /* - * check looping state if -i option is given - */ - for (lc = 0; TEST_LOOPING(lc); lc++) { - /* - * reset Tst_count in case we are looping. - */ - Tst_count = 0; - - if ((pid1 = fork()) == -1) { - tst_brkm(TBROK, cleanup, "fork() failed"); - } - - if (pid1 == 0) { /* child */ - /* child uses some cpu cycles */ - for (i = 1; i < 32767; i++) { - fl1 = 0.000001; - fl1 = fl2 = 0.000001; - fl1 = fl1 * 10.0; - fl2 = fl1 / 1.232323; - fl1 = fl2 - fl2; - fl1 = fl2; - } - - /* Pid must always be zero in child */ - - if (pid1 != 0) { - exit(1); - } else { - exit(0); - } - } else { /* parent */ - tst_resm(TINFO, "process id in parent of child from " - "fork : %d", pid1); - pid2 = wait(&status); /* wait for child */ - - if (pid1 != pid2) { - tst_resm(TFAIL, "pids don't match : %d vs %d", - pid1, pid2); - continue; - } - - if ((status >> 8) != 0) { - tst_resm(TFAIL, "child exited with failure"); - continue; - } - - tst_resm(TPASS, "test 1 PASSED"); - } - } - cleanup(); - - /*NOTREACHED*/ -} - -/* - * setup() - performs all ONE TIME setup for this test - */ -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; - - tst_exit(); -} |