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| author | Charles <sircharlesaze@gmail.com> | 2020-03-11 21:07:32 +0100 |
|---|---|---|
| committer | Charles <sircharlesaze@gmail.com> | 2020-03-11 21:23:49 +0100 |
| commit | c128213daa677d548bfc2905496257fe4a4faf79 (patch) | |
| tree | d087ceaeff3124ff539bc05d834d79f8187d5628 /src/str/ft_strncat.c | |
| parent | 3c3f1115f6e9a9b914e2dcbd796501ca7ce85342 (diff) | |
| download | libft-c128213daa677d548bfc2905496257fe4a4faf79.tar.gz libft-c128213daa677d548bfc2905496257fe4a4faf79.tar.bz2 libft-c128213daa677d548bfc2905496257fe4a4faf79.zip | |
ft_mem* and ft_strlen optimization
Diffstat (limited to 'src/str/ft_strncat.c')
| -rw-r--r-- | src/str/ft_strncat.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/src/str/ft_strncat.c b/src/str/ft_strncat.c index d68db0a..4686d59 100644 --- a/src/str/ft_strncat.c +++ b/src/str/ft_strncat.c @@ -14,16 +14,14 @@ char *ft_strncat(char *dest, const char *src, size_t n) { - size_t i; - size_t j; + size_t dest_len; + size_t src_len; - i = ft_strlen(dest); - j = 0; - while (j < n && src[j]) - { - dest[i + j] = src[j]; - j++; - } - dest[i + j] = '\0'; + dest_len = ft_strlen(dest); + src_len = ft_strlen(src); + if (n < src_len) + src_len = n; + ft_memcpy(dest + dest_len, src, src_len); + dest[dest_len + src_len] = '\0'; return (dest); } |