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Diffstat (limited to 'winsup/testsuite/winsup.api/ltp/umask02.c')
-rw-r--r-- | winsup/testsuite/winsup.api/ltp/umask02.c | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/umask02.c b/winsup/testsuite/winsup.api/ltp/umask02.c new file mode 100644 index 000000000..f7d7c3bc8 --- /dev/null +++ b/winsup/testsuite/winsup.api/ltp/umask02.c @@ -0,0 +1,134 @@ +/* + * + * 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 + * umask02.c + * + * DESCRIPTION + * Check that umask changes the mask, and that the previous + * value of the mask is returned correctly for each value. + * + * ALGORITHM + * For each mask value (9 bits) set mask, and check that the return + * corresponds to the previous value set. + * + * USAGE: <for command-line> + * umask02 [-c n] [-e] [-i n] [-I x] [-P x] [-t] + * where, -c n : Run n copies concurrently. + * -e : Turn on errno logging. + * -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 <stdio.h> +#include "test.h" +#include "usctest.h" + +char *TCID = "umask02"; +int TST_TOTAL = 1; +extern int Tst_count; + +void setup(void); +void cleanup(void); + +main(int argc, char **argv) +{ + int lc; /* loop counter */ + const char *msg; /* message returned from parse_opts */ + + int uret = 0, i, mskval = 0000; + + /* parse standard options */ + if ((msg = parse_opts(argc, argv, (option_t *)NULL, NULL)) != + (char *) NULL) { + tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg); + /*NOTREACHED*/ + } + + setup(); + + /* Check for 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; + + for (umask(++mskval), i = 1; mskval < 01000; + uret = umask(++mskval), i++) { + if ((uret != mskval - 1) && (mskval != 0000)) { + tst_brkm(TBROK, cleanup, "bad mask value " + "returned"); + /*NOTREACHED*/ + } else { + tst_resm(TPASS, "umask(%d) susuccessfully " + "returned %d.", mskval, uret); + } + } + mskval = 0000; + uret = 0; + tst_resm(TINFO, "end of loop %d\n", lc); + } + cleanup(); + /*NOTREACHED*/ +} + +/* + * setup() + * performs all 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 contains the code to fork the test with the -c option. + */ + TEST_PAUSE; +} + +/* + * cleanup() + * performs all 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(); + /*NOTREACHED*/ +} |