| 48,6 → 48,33 |
|---|
| } |
| return ret; |
| } |
| EXPORT_SYMBOL(strlcpy); |
| |
| #ifndef __HAVE_ARCH_STRLCAT |
| /** |
| * strlcat - Append a length-limited, C-string to another |
| * @dest: The string to be appended to |
| * @src: The string to append to it |
| * @count: The size of the destination buffer. |
| */ |
| size_t strlcat(char *dest, const char *src, size_t count) |
| { |
| size_t dsize = strlen(dest); |
| size_t len = strlen(src); |
| size_t res = dsize + len; |
| |
| /* This would be a bug */ |
| BUG_ON(dsize >= count); |
| |
| dest += dsize; |
| count -= dsize; |
| if (len >= count) |
| len = count-1; |
| memcpy(dest, src, len); |
| dest[len] = 0; |
| return res; |
| } |
| #endif |
| |
| |
| #endif |
| |