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

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

1 files changed, 6 insertions, 1 deletions

diff --git a/driver_garmin.c b/driver_garmin.c
index c80b8428..4ecb960b 100644
--- a/driver_garmin.c
+++ b/driver_garmin.c
@@ -1027,6 +1027,7 @@ gps_mask_t garmin_ser_parse(struct gps_device_t *session)
     unsigned char pkt_len = 0;
     unsigned char chksum = 0;
     gps_mask_t mask = 0;
+    struct timespec delay;
 
     gpsd_log(&session->context->errout, LOG_RAW, "Garmin: garmin_ser_parse()\n");
     if (6 > len) {
@@ -1158,7 +1159,11 @@ gps_mask_t garmin_ser_parse(struct gps_device_t *session)
 
     // sending ACK too soon might hang the session
     // so send ACK last, after a pause
-    (void)usleep(300);
+    /* wait 300 uSec */
+    delay.tv_sec = 0;
+    delay.tv_nsec = 300000L;
+    nanosleep(&delay, NULL);
+
     Send_ACK();
     gpsd_log(&session->context->errout, LOG_DATA,
 	     "Garmin: garmin_ser_parse( )\n");