source: asp3_tinet_ecnl_rx/trunk/musl-1.1.18/src/string/wcsncat.c@ 337

#include <wchar.h>

wchar_t *wcsncat(wchar_t *restrict d, const wchar_t *restrict s, size_t n)
{
        wchar_t *a = d;
        d += wcslen(d);
        while (n && *s) n--, *d++ = *s++;
        *d++ = 0;
        return a;
}