1 #include <wchar.h> 2 #include <stdint.h> 3 wmemmove(wchar_t * d,const wchar_t * s,size_t n)4wchar_t *wmemmove(wchar_t *d, const wchar_t *s, size_t n) 5 { 6 wchar_t *d0 = d; 7 if (d == s) return d; 8 if ((uintptr_t)d-(uintptr_t)s < n * sizeof *d) 9 while (n--) d[n] = s[n]; 10 else 11 while (n--) *d++ = *s++; 12 return d0; 13 } 14