Re: ws2_32: Only examine lower-order bits in getsockopt/setsockopt

[Alexandre Julliard]

Juan Lang  writes:
> @@ -1779,6 +1779,8 @@ INT WINAPI WS_getsockopt(SOCKET s, INT level,
>      TRACE("socket: %04lx, level 0x%x, name 0x%x, ptr %p, len %d\n",
>            s, level, optname, optval, *optlen);
> - /* Some apps sign-extend the level, so mask off the higher-order bits */
> - level &= 0x0000ffff;

There can be several other ways to handle this, it needs test cases to
determine which way Windows is using.