st

commit 6cb0e6d6a4f750848aa5b14b62add124a13f6f55
parent e4d5edb7f1ea1a6ac4faf402924641b7d14e2c6c
Author: Ivan Delalande <colona@ycc.fr>
Date:   Thu, 26 Jun 2014 04:30:43 +0200

Fixed wrong nanosecond factor 10E6.

Commit e4d5edb introduced a wrong factor for nanosecond computation, the correct
value is 1E6. Time and timeout values are 10 times less than they should be and
this cause high CPU usage.

Reported by pyroh on IRC. Thanks!

Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>

Diffstat:
M
st.c
 | 
6
+++---

1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/st.c b/st.c
@@ -76,7 +76,7 @@ char *argv0;
 #define LIMIT(x, a, b)    (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x)
 #define ATTRCMP(a, b) ((a).mode != (b).mode || (a).fg != (b).fg || (a).bg != (b).bg)
 #define IS_SET(flag) ((term.mode & (flag)) != 0)
-#define TIMEDIFF(t1, t2) ((t1.tv_sec-t2.tv_sec)*1000 + (t1.tv_nsec-t2.tv_nsec)/10E6)
+#define TIMEDIFF(t1, t2) ((t1.tv_sec-t2.tv_sec)*1000 + (t1.tv_nsec-t2.tv_nsec)/1E6)
 #define CEIL(x) (((x) != (int) (x)) ? (x) + 1 : (x))
 #define MODBIT(x, set, bit) ((set) ? ((x) |= (bit)) : ((x) &= ~(bit)))
 
@@ -3753,7 +3753,7 @@ run(void) {
 
 		clock_gettime(CLOCK_MONOTONIC, &now);
 		drawtimeout.tv_sec = 0;
-		drawtimeout.tv_nsec = (1000/xfps) * 10E6;
+		drawtimeout.tv_nsec = (1000/xfps) * 1E6;
 		tv = &drawtimeout;
 
 		dodraw = 0;
@@ -3790,7 +3790,7 @@ run(void) {
 							> blinktimeout) {
 						drawtimeout.tv_nsec = 1000;
 					} else {
-						drawtimeout.tv_nsec = (10E6 * \
+						drawtimeout.tv_nsec = (1E6 * \
 							(blinktimeout - \
 							TIMEDIFF(now,
 								lastblink)));