From 1f597745b7c76f7cf13e33e8fc1fe23c70eb3c37 Mon Sep 17 00:00:00 2001 From: Alejandro Colomar Date: Sun, 3 Dec 2023 23:51:06 +0100 Subject: strncat.3: Implement strncat(3) in terms of strnul() Signed-off-by: Alejandro Colomar --- man3/strncat.3 | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/man3/strncat.3 b/man3/strncat.3 index 6755bee60..a31b979ae 100644 --- a/man3/strncat.3 +++ b/man3/strncat.3 @@ -38,9 +38,10 @@ An implementation of this function might be: char * strncat(char *restrict dst, const char *restrict src, size_t ssize) { + #define strnul(s) (s + strlen(s)) char *p; \& - p = mempcpy(dst + strlen(dst), src, strnlen(src, ssize)); + p = mempcpy(strnul(dst), src, strnlen(src, ssize)); *p = \[aq]\e0\[aq]; \& return dst; -- cgit v1.2.3