RPC_NT_SERVER_TOO_BUSY
RPC_NT_SERVER_TOO_BUSY, RPC_S_SERVER_TOO_BUSY,
status = RPC_NT_SERVER_TOO_BUSY;
case RPC_NT_SERVER_TOO_BUSY:
case RPC_NT_SERVER_TOO_BUSY:
status = RPC_NT_SERVER_TOO_BUSY;