sbm

commit bc55bf1d7a442eb2454b172ee5212c31e018ba07
parent d6c5ba887df451469cbd01a7860088d9ddff6a32
Author: sin <sin@2f30.org>
Date:   Mon, 22 Feb 2016 15:44:55 +0000

Fix terminology, rename sampling rate to sampling period

Diffstat:
M
sbm.c
 | 
10
+++++-----

1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/sbm.c b/sbm.c
@@ -40,7 +40,7 @@
 
 #include "arg.h"
 
-#define SAMPLINGRATE (100) /* sampling rate in ms */
+#define SAMPLINGPERIOD (100) /* sampling period in ms */
 
 char *argv0;
 
@@ -228,10 +228,10 @@ loop(char *ifname, long count, struct timeval *delay)
 	sample(ifname, &oldrxbytes, &oldtxbytes, &oldrxpps, &oldtxpps);
 	for (;;) {
 		/*
-		 * This is the maximum sampling rate that is supported and
+		 * This is the minimum sampling period that is supported and
 		 * is always less than or equal to the given delay.
 		 */
-		usleep(SAMPLINGRATE * 1000);
+		usleep(SAMPLINGPERIOD * 1000);
 		sample(ifname, &rxbytes, &txbytes, &rxpps, &txpps);
 		getmonotime(&now);
 		timersub(&now, &old, &diff);
@@ -279,8 +279,8 @@ main(int argc, char *argv[])
 		delay = strtol(EARGF(usage()), &end, 10);
 		if (*end != '\0' || errno)
 			errx(1, "invalid delay");
-		if (delay < SAMPLINGRATE)
-			errx(1, "minimum delay is %d ms", SAMPLINGRATE);
+		if (delay < SAMPLINGPERIOD)
+			errx(1, "minimum delay is %d ms", SAMPLINGPERIOD);
 		break;
 	case 'i':
 		strncpy(ifname, EARGF(usage()), sizeof(ifname));