Commit | Line | Data |
---|---|---|
5ad7be56 | 1 | #include <string.h> |
a89ba4b1 | 2 | #include "oslib/strlcat.h" |
5ad7be56 KD |
3 | |
4 | size_t strlcat(char *dst, const char *src, size_t size) | |
5 | { | |
6 | size_t dstlen; | |
7 | size_t srclen; | |
8 | ||
9 | dstlen = strlen(dst); | |
10 | size -= dstlen + 1; | |
11 | ||
12 | /* return if no room */ | |
13 | if (!size) | |
14 | return dstlen; | |
15 | ||
16 | srclen = strlen(src); | |
17 | if (srclen > size) | |
18 | srclen = size; | |
19 | ||
20 | memcpy(dst + dstlen, src, srclen); | |
21 | dst[dstlen + srclen] = '\0'; | |
22 | ||
23 | return dstlen + srclen; | |
24 | } |