Exemple #1
0
int main(int ac, char **av) {
	int signal, flag;
	int lc;
	char *msg;

	if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) {
		tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
	}

	setup();

	for (lc = 0; TEST_LOOPING(lc); ++lc) {

		Tst_count = 0;

		for (testno = 0; testno < TST_TOTAL; ++testno) {

			for (signal = SIGRTMIN; signal <= (SIGRTMAX ); signal++) {//signal for 34 to 65

#ifdef __x86_64__
				sig_initial(signal);
#endif

				for (flag = 0; flag < (sizeof(test_flags) / sizeof(test_flags[0])); flag++) {

					TEST(set_handler(signal, 0, test_flags[flag]));

					if (TEST_RETURN == 0) {
						tst_resm(TINFO,"signal: %d ", signal);
						tst_resm(TPASS, "rt_sigaction call succeeded: result = %ld ",TEST_RETURN );
						tst_resm(TINFO, "sa.sa_flags = %s ",test_flags_list[flag]);
						kill(getpid(),signal);
					} else {
	         	   			tst_resm(TFAIL | TTERRNO,
							"rt_sigaction call "
							"failed");
	               			}

	        		}

			}

	        }

	}
	cleanup();
	tst_exit();
}
int main(int ac, char **av) {

	sigset_t set, set1, set2;
	int lc;			/* loop counter */
	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, tst_exit, "OPTION PARSING ERROR - %s", msg);
	}

	setup();

	/* Check looping state if -i option given */
	for (lc = 0; TEST_LOOPING(lc); ++lc) {

		Tst_count = 0;

		if (sigemptyset(&set) < 0) {
			tst_brkm(TFAIL|TERRNO, cleanup, "sigemptyset failed");
		}
#ifdef __x86_64__
		struct kernel_sigaction act, oact;
		sig_initial(SIGALRM);
		memset(&act,0,sizeof(act));
		memset(&oact,0,sizeof(oact));
		act.sa_flags |= SA_RESTORER;
		act.sa_restorer = restore_rt;
		act.k_sa_handler = sig_handler;
#else
		struct sigaction act, oact;
		memset(&act,0,sizeof(act));
		memset(&oact,0,sizeof(oact));
		act.sa_handler = sig_handler;
#endif

		TEST(syscall(__NR_rt_sigaction, SIGALRM, &act, &oact,
				SIGSETSIZE));
		if (TEST_RETURN == -1) {
			tst_brkm(TFAIL|TTERRNO, cleanup, "rt_sigaction failed");
		}
		TEST(syscall(__NR_rt_sigprocmask, SIG_UNBLOCK, 0,
				&set1, SIGSETSIZE));
		if (TEST_RETURN == -1) {
			tst_brkm(TFAIL|TTERRNO,	cleanup,
				"rt_sigprocmask failed");
		}
		
		TEST(alarm(5));
		int result;
		TEST(result = syscall(__NR_rt_sigsuspend, &set, SIGSETSIZE));
		TEST(alarm(0));
		if (result == -1 && TEST_ERRNO != EINTR) {
			TEST(syscall(__NR_rt_sigprocmask, SIG_UNBLOCK, 0, &set2,
					SIGSETSIZE));
			if (TEST_RETURN == -1) {
				tst_brkm(TFAIL|TTERRNO, cleanup,
					"rt_sigprocmask failed");
			} else if (set1.__val[0] != set2.__val[0]) {
				tst_brkm(TFAIL|TTERRNO, cleanup,
					"rt_sigsuspend failed to "
					"preserve signal mask");
			} else {
				tst_resm(TPASS,	"rt_sigsuspend PASSED");
			}
		} else {
			tst_resm(TFAIL|TTERRNO,	"rt_sigsuspend failed");
		}

	}

	cleanup();
	/* NOTREACHED */
	return 1;
}
Exemple #3
0
int main(int ac, char **av)
{
#if __x86_64
	struct kernel_sigaction act, oact;
	sig_initial(TEST_SIG);
	act.sa_flags |= SA_RESTORER;
	act.sa_restorer = restore_rt;
	act.k_sa_handler = sig_handler;
#else
	struct sigaction act, oact;
	memset(&act, 0, sizeof(act));
	memset(&oact, 0, sizeof(oact));
	act.sa_handler = sig_handler;
#endif
	sigset_t set, oset;
	int lc;
	char *msg;

	if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) {
		tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
	}

	setup();

	for (lc = 0; TEST_LOOPING(lc); ++lc) {
		Tst_count = 0;
		for (testno = 0; testno < TST_TOTAL; ++testno) {

			if (sigemptyset(&set) < 0) {
				tst_brkm(TFAIL | TERRNO, cleanup,
					 "sigemptyset call failed");
			}
			if (sigaddset(&set, TEST_SIG) < 0) {
				tst_brkm(TFAIL | TERRNO, cleanup,
					 "sigaddset call failed");
			}

			/* call rt_sigaction() */
			TEST(syscall(__NR_rt_sigaction, TEST_SIG, &act, &oact,
				     SIGSETSIZE));
			if (TEST_RETURN < 0) {
				tst_brkm(TFAIL | TTERRNO, cleanup,
					 "rt_sigaction call failed");
			}
			/* call rt_sigprocmask() to block signal#TEST_SIG */
			TEST(syscall(__NR_rt_sigprocmask, SIG_BLOCK, &set,
				     &oset, SIGSETSIZE));
			if (TEST_RETURN == -1) {
				tst_brkm(TFAIL | TTERRNO, cleanup,
					 "rt_sigprocmask call failed");
			}
			/* Make sure that the masked process is indeed
			 * masked. */
			if (kill(getpid(), TEST_SIG) < 0) {
				tst_brkm(TFAIL | TERRNO, cleanup,
					 "call to kill() failed");
			}
			if (sig_count) {
				tst_brkm(TFAIL | TERRNO, cleanup,
					 "rt_sigprocmask() failed to change "
					 "the process's signal mask");
			} else {
				/* call rt_sigpending() */
				TEST(syscall(__NR_rt_sigpending, &oset,
					     SIGSETSIZE));
				if (TEST_RETURN == -1) {
					tst_brkm(TFAIL | TTERRNO, cleanup,
						 "rt_sigpending call failed");
				}
				TEST(sigismember(&oset, TEST_SIG));
				if (TEST_RETURN == 0) {
					tst_brkm(TFAIL | TTERRNO,
						 cleanup,
						 "sigismember call failed");
				}
				/* call rt_sigprocmask() to unblock
				 * signal#TEST_SIG */
				TEST(syscall(__NR_rt_sigprocmask,
					     SIG_UNBLOCK, &set, &oset,
					     SIGSETSIZE));
				if (TEST_RETURN == -1) {
					tst_brkm(TFAIL | TTERRNO,
						 cleanup,
						 "rt_sigprocmask call failed");
				}
				if (sig_count) {
					tst_resm(TPASS,
						 "rt_sigprocmask "
						 "functionality passed");
					break;
				} else {
					tst_brkm(TFAIL | TERRNO,
						 cleanup,
						 "rt_sigprocmask "
						 "functionality failed");
				}

			}

		}

		Tst_count++;

	}

	cleanup();
	tst_exit();
}