#include <string.h> | |
#include "strlcat.h" | |
size_t strlcat(char *dst, const char *src, size_t size) | |
{ | |
size_t dstlen; | |
size_t srclen; | |
dstlen = strlen(dst); | |
size -= dstlen + 1; | |
/* return if no room */ | |
if (!size) | |
return dstlen; | |
srclen = strlen(src); | |
if (srclen > size) | |
srclen = size; | |
memcpy(dst + dstlen, src, srclen); | |
dst[dstlen + srclen] = '\0'; | |
return dstlen + srclen; | |
} |