nsCRT::memset(map, 0, sizeof(map));
memset(map, 0, sizeof(map));
GenerateMultiByte(nsCharsetInfo* aSelf){   PRUint32 map[UCS2_MAP_LEN];  nsCRT::memset(map, 0, sizeof(map));  for (PRUint16 c = 0; c < 0xFFFF; ++c) {    BOOL defaulted = FALSE;    WideCharToMultiByte(aSelf->mCodePage, 0, &c, 1, nsnull, 0, nsnull,      &defaulted);    if (!defaulted) {      ADD_GLYPH(map, c);    }  }  return MapToCCMap(map);}