Make lib/mountcheck.c a stand-alone library
[fio.git] / oslib / strlcat.c
CommitLineData
5ad7be56 1#include <string.h>
a89ba4b1 2#include "oslib/strlcat.h"
5ad7be56
KD
3
4size_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}