snore

commit d18b177e34bf55dc2b99e390dce04ecbea8c3fea
parent 962f4eded6effdc8474928ec02e3ca9e33ed753f
Author: Claudio Alessi <smoppy@gmail.com>
Date:   Tue, 26 Sep 2017 19:15:29 +0200

Prevent calling fflush() at each cycle.

Diffstat:
M
snore.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/snore.c b/snore.c
@@ -108,6 +108,7 @@ main(int argc, char *argv[]) {
 
 	if(argc == 2 && !strcmp("-v", argv[1]))
 		die("snore-"VERSION"\n");
+	setbuf(stdout, NULL);
 	for(i = 1; i < argc; ++i) {
 		tm = time_to_sec(argv[i]);
 		if(tm < 0)
@@ -122,9 +123,8 @@ main(int argc, char *argv[]) {
 		time_print(tm); /* ascending */
 		printf(" | ");
 		time_print(endtm - tm); /* descending */
-		fflush(stdout);
 		sleepu(TICK);
-		printf("%s", CLEAR);
+		printf(CLEAR);
 	}
 	printf("\a%s elapsed\n", argv[1]);
 	return 0;