improved the speed somewhat

fixed bug with negative chars in comparisons
1990-08-28 13:54:46 +00:00
parent cd1f6c38a4
commit a41c51783a
17 changed files with 104 additions and 85 deletions
--- a/lang/cem/libcc.ansi/string/memset.c
+++ b/lang/cem/libcc.ansi/string/memset.c
@@ -7,13 +7,15 @@
 #include	<string.h>

 void *
-memset(void *s, int c, register size_t n)
+memset(void *s, register int c, register size_t n)
 {
 	register char *s1 = s;

-	while (n > 0) {
-		n--;
-		*s1++ = c;
+	if (n>0) {
+		n++;
+		while (--n > 0) {
+			*s1++ = c;
+		}
 	}
 	return s;
 }