usleep() is removed from POSIX-2008. Replace with nanosleep()

I sure hope I did not drop a zero anywhere...

1 files changed, 13 insertions, 2 deletions

diff --git a/drivers.c b/drivers.c
index 85b12a9a..ad480fa3 100644
--- a/drivers.c
+++ b/drivers.c
@@ -287,10 +287,15 @@ const struct gps_type_t driver_nmea0183 = {
 static void garmin_mode_switch(struct gps_device_t *session, int mode)
 /* only does anything in one direction, going to Garmin binary driver */
 {
+    struct timespec delay;
+
     if (mode == MODE_BINARY) {
 	(void)nmea_send(session, "$PGRMC1,1,2,1,,,,2,W,N");
 	(void)nmea_send(session, "$PGRMI,,,,,,,R");
-	(void)usleep(333);	/* standard Garmin settling time */
+        /* wait 333 uSec, standard Garmin settling time */
+	delay.tv_sec = 0;
+	delay.tv_nsec = 333000L;
+	nanosleep(&delay, NULL);
     }
 }
 #endif /* RECONFIGURE_ENABLE */
@@ -603,11 +608,17 @@ static const struct gps_type_t driver_tripmate = {
 
 static void earthmate_event_hook(struct gps_device_t *session, event_t event)
 {
+    struct timespec delay;
+
     if (session->context->readonly)
 	return;
     if (event == event_triggermatch) {
 	(void)gpsd_write(session, "EARTHA\r\n", 8);
-	(void)usleep(10000);
+        /* wait 10,000 uSec */
+	delay.tv_sec = 0;
+	delay.tv_nsec = 10000000L;
+	nanosleep(&delay, NULL);
+
 	(void)gpsd_switch_driver(session, "Zodiac");
     }
 }