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ws2_32: Allow sending FD_WRITE right after scheduling the async. 

The server won't actually send the event until the request is done.
This commit is contained in:
Mike Kaplinskiy 2011-01-24 00:19:06 -05:00 committed by Alexandre Julliard
parent a0c810c177
commit e6fee3596d
1 changed files with 10 additions and 16 deletions
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26
dlls/ws2_32/socket.c
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@ -1793,26 +1793,16 @@ static NTSTATUS WS2_async_send(void* user, IO_STATUS_BLOCK* iosb, NTSTATUS statu
if (result >= 0)
{
int totalLength = 0;
unsigned int i;
status = STATUS_SUCCESS;
for (i = 0; i < wsa->n_iovecs; i++)
totalLength += wsa->iovec[i].iov_len;
if (result < totalLength)
_enable_event( wsa->hSocket, FD_WRITE, 0, 0 );
}
else if (errno == EINTR || errno == EAGAIN)
{
status = STATUS_PENDING;
}
else
{
if (errno == EINTR || errno == EAGAIN)
{
status = STATUS_PENDING;
_enable_event( wsa->hSocket, FD_WRITE, 0, 0 );
}
else
{
status = wsaErrStatus();
result = 0;
}
status = wsaErrStatus();
result = 0;
}
break;
}
@ -3922,6 +3912,10 @@ static int WS2_sendto( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
}
SERVER_END_REQ;
/* Enable the event only after starting the async. The server will deliver it as soon as
the async is done. */
_enable_event(SOCKET2HANDLE(s), FD_WRITE, 0, 0);
if (err != STATUS_PENDING) HeapFree( GetProcessHeap(), 0, wsa );
WSASetLastError( NtStatusToWSAError( err ));
return SOCKET_ERROR;