diff options
Diffstat (limited to 'winsup/testsuite/winsup.api/ltp/exit01.c')
| -rw-r--r-- | winsup/testsuite/winsup.api/ltp/exit01.c | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/exit01.c b/winsup/testsuite/winsup.api/ltp/exit01.c deleted file mode 100644 index 74e6c093b..000000000 --- a/winsup/testsuite/winsup.api/ltp/exit01.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 - * exit01.c - * - * DESCRIPTION - * Check that exit returns the correct values to the waiting parent - * - * ALGORITHM - * Fork a process that immediately calls exit() with a known - * value. Check for that value in the parent. - * - * USAGE - * exit01 - * - * HISTORY - * 07/2001 Ported by Wayne Boyer - * - * RESTRICTIONS - * None - */ - -#include <signal.h> -#include <errno.h> -#include <sys/stat.h> -#include <sys/wait.h> -#include "test.h" -#include "usctest.h" - -void cleanup(void) __attribute__((noreturn)); -void setup(void); - -const char *TCID = "exit01"; -int TST_TOTAL = 1; -extern int Tst_count; - -int -main(int ac, char **av) -{ - int pid, npid, sig, nsig, exno, nexno, status; - int rval = 0; - 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 PARSIkNG ERROR - %s", msg); - /*NOTREACHED*/ - } - - setup(); /* global setup for test */ - - /* 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; - - sig = 0; - exno = 1; - - if ((pid = fork()) == -1) { - tst_brkm(TBROK, cleanup, "fork failed, errno=%d", - errno, strerror(errno)); - } - - if (pid == 0) { /* parent */ - exit(exno); - } else { - sleep(1); /* let child start */ - npid = wait(&status); - - if (npid != pid) { - tst_resm(TFAIL, "wait error: " - "unexpected pid returned"); - rval = 1; - } - - nsig = status % 256; - - /* - * Check if the core dump bit has been set, bit # 7 - */ - if (nsig >= 128) { - nsig = nsig - 128; - } - - /* - * nsig is the signal number returned by wait - */ - if (nsig != sig) { - tst_resm(TFAIL, "wait error: " - "unexpected signal returned"); - rval = 1; - } - - /* - * nexno is the exit number returned by wait - */ - nexno = status / 256; - if (nexno != exno) { - tst_resm(TFAIL, "wait error: " - "unexpected exit number returned"); - rval = 1; - } - } - - if (rval != 1) { - tst_resm(TPASS, "exit() test PASSED"); - } - } - cleanup(); - - /*NOTREACHED*/ -} - -/* - * setup() - performs all ONE TIME setup for this test - */ -void -setup() -{ - /* capture signals */ - tst_sig(FORK, DEF_HANDLER, cleanup); - - umask(0); - - /* 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(); -} |