Developing transport-independent applications using the by Treadwell D.

By Treadwell D.

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By Treadwell D.

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Switch (WSAGETSELECTEVENT(lParam)) { case FD_READ: /* Data arrived. Receive it. */ err = recv(cli_sock, Buffer, BufferLength, 0); if (WSAGetLastError() == WSAEWOULDBLOCK) { /* We have already received the data. ", WSAGetLastError()); MessageBox(hWnd,buf,"Windows Sockets Error",MB_OK); shutdown_appl(); } . /* Do something useful with the data. */ . htm 9/3/99 The Windows Sockets Electronic Discussion List Page 34 of 50 break; case FD_WRITE: /* We can send data. */ err = send(cli_sock, Buffer, BufferLength, 0); if (err == SOCKET_ERROR) { if (WSAGetLastError() == WSAEWOULDBLOCK) { /* Send buffers overflowed.

Htm 9/3/99 The Windows Sockets Electronic Discussion List /* The other side has also terminated. htm 9/3/99 The Windows Sockets Electronic Discussion List Page 32 of 50 /* Static IP address for remote server for example. 121" SOCKET_MESSAGE SERVER_PORT WM_USER+1 4000 struct sockaddr_in srv_addr; SOCKET cli_sock; . . : /* handle Windows messages */ . . case SOCKET_MESSAGE: /* A network event has occurred on our socket. Determine which network event occurred. */ switch (WSAGETSELECTEVENT(lParam)) { case FD_READ: /* Data arrived.

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