posix-timer: Add macros to exclude periodic

Explanation of exclude periodic test is that we can't set overrun for
timer, so all checks will fail in case of big overrun before dump.
Signed-off-by: Pavel Tikhomirov <snorcht@gmail.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

test/zdtm/live/static/posix_timers.c

@@ -18,15 +18,20 @@ sigset_t mask;
 #define FAIL_OVERRUN		4
 
 #define MAX_TIMER_DISPLACEMENT	10
+#define NO_PERIODIC
 
+#ifndef NO_PERIODIC
 static void realtime_periodic_handler(int sig, siginfo_t *si, void *uc);
 static void monotonic_periodic_handler(int sig, siginfo_t *si, void *uc);
+#endif
 static void realtime_oneshot_handler(int sig, siginfo_t *si, void *uc);
 static void monotonic_oneshot_handler(int sig, siginfo_t *si, void *uc);
 
 enum {
+#ifndef NO_PERIODIC
 	REALTIME_PERIODIC_INFO,
 	MONOTONIC_PERIODIC_INFO,
+#endif
 	REALTIME_ONESHOT_INFO,
 	MONOTONIC_ONESHOT_INFO,
 };
@@ -45,10 +50,12 @@ static struct posix_timers_info {
 	int overrun;
 	struct timespec start, end;
 } posix_timers[] = {
+#ifndef NO_PERIODIC
 	[REALTIME_PERIODIC_INFO] = {CLOCK_REALTIME, "REALTIME (periodic)",
 				realtime_periodic_handler, SIGALRM, 0, 1},
 	[MONOTONIC_PERIODIC_INFO] = {CLOCK_MONOTONIC, "MONOTONIC (periodic)",
 				monotonic_periodic_handler, SIGINT, 0, 3},
+#endif
 	[REALTIME_ONESHOT_INFO] = {CLOCK_REALTIME, "REALTIME (oneshot)",
 				realtime_oneshot_handler, SIGUSR1, 1, INT_MAX},
 	[MONOTONIC_ONESHOT_INFO] = {CLOCK_MONOTONIC, "MONOTONIC (oneshot)",
@@ -179,11 +186,13 @@ static void generic_handler(struct posix_timers_info *info,
 	info->handler_cnt++;
 }
 
+#ifndef NO_PERIODIC
 static void monotonic_periodic_handler(int sig, siginfo_t *si, void *uc)
 {
 	generic_handler(si->si_value.sival_ptr,
 			&posix_timers[MONOTONIC_PERIODIC_INFO], sig);
 }
+#endif
 
 static void monotonic_oneshot_handler(int sig, siginfo_t *si, void *uc)
 {
@@ -191,11 +200,13 @@ static void monotonic_oneshot_handler(int sig, siginfo_t *si, void *uc)
 			&posix_timers[MONOTONIC_ONESHOT_INFO], sig);
 }
 
+#ifndef NO_PERIODIC
 static void realtime_periodic_handler(int sig, siginfo_t *si, void *uc)
 {
 	generic_handler(si->si_value.sival_ptr,
 			&posix_timers[REALTIME_PERIODIC_INFO], sig);
 }
+#endif
 
 static void realtime_oneshot_handler(int sig, siginfo_t *si, void *uc)
 {