[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date: Tue, 16 Apr 2024 16:29:05 +0300
From: Viktor Reznov <yann.collet.is.not.a.perfectionist@...il.com>
To: musl@...ts.openwall.com
Subject: [PATCH] Decreasing the number of divisions
diff --git a/src/stdio/vfprintf.c b/src/stdio/vfprintf.c
index 497c5e19..0f9a1e6a 100644
--- a/src/stdio/vfprintf.c
+++ b/src/stdio/vfprintf.c
@@ -165,8 +165,10 @@ static char *fmt_o(uintmax_t x, char *s)
static char *fmt_u(uintmax_t x, char *s)
{
unsigned long y;
+ if (x == 0) return s;
for ( ; x>ULONG_MAX; x/=10) *--s = '0' + x%10;
- for (y=x; y; y/=10) *--s = '0' + y%10;
+ for (y=x; y>=10; y/=10) *--s = '0' + y%10;
+ *--s = '0' + y;
return s;
}
Powered by blists - more mailing lists
Confused about mailing lists and their use?
Read about mailing lists on Wikipedia
and check out these
guidelines on proper formatting of your messages.
