| #include <wchar.h> | |
| #include <stdint.h> | |
| wchar_t *wmemmove(wchar_t *d, const wchar_t *s, size_t n) | |
| { | |
| wchar_t *d0 = d; | |
| if (d == s) return d; | |
| if ((uintptr_t)d-(uintptr_t)s < n * sizeof *d) | |
| while (n--) d[n] = s[n]; | |
| else | |
| while (n--) *d++ = *s++; | |
| return d0; | |
| } |