use more clear up/down markers

1 files changed, 5 insertions, 2 deletions

diff --git a/fsbm.c b/fsbm.c
index 9e12ed4..75a0e8e 100644
--- a/fsbm.c
+++ b/fsbm.c
@@ -125,8 +125,9 @@ void print_stats() {
 				tx_speed = (tx_bytes - interfaces[i].tx_bytes) / timeDelta;
 
 				printf("%s (", interfaces[i].interface);
+				printf("d ");
 				print_bps(rx_speed);
-				printf(", ");
+				printf(" u ");
 				print_bps(tx_speed);
 				printf(")\t");
 
@@ -170,7 +171,8 @@ int main(int argc, char **argv) {
 				break;
 			case 'd':
 				// Magic numbers? fuck it that's not a magic number, that's a 'real' number.
-				interval = atoi(optarg) * 100000;
+				interval = strtol(optarg, (char **)NULL, 10);
+				interval = interval * 100000;
 				break;
 			case 'h':
 				printf("USAGE: fsbm, -b specifies bits, -d sets interval in 10ths of seconds, 1 sec default\n");
@@ -195,6 +197,7 @@ int main(int argc, char **argv) {
 	while (!q) {
 		print_stats();
 		printf("\n");
+		fflush(stdout);
 		usleep(interval);
 	}