int main(int argc, char **argv)
{
int lc;
const char *msg;
if ((msg = parse_opts(argc, argv, NULL, NULL)) != NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
}
setup();
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset tst_count in case we are looping */
tst_count = 0;
for (testno = 0; testno < TST_TOTAL; ++testno) {
TEST(SETRESGID(cleanup, *tdat[testno].rgid, *tdat[testno].egid,
*tdat[testno].sgid));
if (TEST_RETURN == EXP_RET_VAL) {
if (!test_functionality
(tdat[testno].exp_rgid->pw_gid,
tdat[testno].exp_egid->pw_gid,
tdat[testno].exp_sgid->pw_gid)) {
tst_resm(TPASS, "Test for %s "
"successful",
tdat[testno].desc);
} else {
tst_resm(TFAIL, "Functionality test "
"for %s failed",
tdat[testno].desc);
}
} else {
tst_resm(TFAIL, "Test for %s failed; returned"
" %ld (expected %d), errno %d (expected"
" 0)", tdat[testno].desc,
TEST_RETURN, EXP_RET_VAL, TEST_ERRNO);
}
}
}
cleanup();
tst_exit();
}
static void setresgid_verify(void)
{
struct stat buf;
TEST(SETRESGID(cleanup, -1, ltpuser->pw_gid, -1));
if (TEST_RETURN != 0) {
tst_resm(TFAIL | TTERRNO, "setresgid failed unexpectedly");
return;
}
SAFE_TOUCH(cleanup, "test_file", 0644, NULL);
SAFE_STAT(cleanup, "test_file", &buf);
if (ltpuser->pw_gid == buf.st_gid) {
tst_resm(TPASS, "setresgid succeeded as expected");
} else {
tst_resm(TFAIL,
"setresgid failed unexpectedly; egid(%d) - st_gid(%d)",
ltpuser->pw_gid, buf.st_gid);
}
}
