dns response handling: ignore presence of wrong-type RRs

[musl] / src / string / wmemmove.c

#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;
}