CAsyncSocket Members

Article
2013-01-30

Base Class Members

CObject Members

Construction

CAsyncSocket	Constructs a CAsyncSocket object.
Create	Creates a socket.

Attributes

Attach	Attaches a socket handle to a CAsyncSocket object.
Detach	Detaches a socket handle from a CAsyncSocket object.
FromHandle	Returns a pointer to a CAsyncSocket object, given a socket handle.
GetLastError	Gets the error status for the last operation that failed.
GetPeerName	Gets the address of the peer socket to which the socket is connected.
GetPeerNameEx	Gets the address of the peer socket to which the socket is connected (handles IPv6 addresses).
GetSockName	Gets the local name for a socket.
GetSockNameEx	Gets the local name for a socket (handles IPv6 addresses).
GetSockOpt	Retrieves a socket option.
SetSockOpt	Sets a socket option.

Operations

Accept	Accepts a connection on the socket.
AsyncSelect	Requests event notification for the socket.
Bind	Associates a local address with the socket.
Close	Closes the socket.
Connect	Establishes a connection to a peer socket.
IOCtl	Controls the mode of the socket.
Listen	Establishes a socket to listen for incoming connection requests.
Receive	Receives data from the socket.
ReceiveFrom	Receives a datagram and stores the source address.
ReceiveFromEx	Receives a datagram and stores the source address (handles IPv6 addresses).
Send	Sends data to a connected socket.
SendTo	Sends data to a specific destination.
SendToEx	Sends data to a specific destination (handles IPv6 addresses).
ShutDown	Disables Send and/or Receive calls on the socket.
Socket	Allocates a socket handle.

Overridable Notification Functions

OnAccept	Notifies a listening socket that it can accept pending connection requests by calling Accept.
OnClose	Notifies a socket that the socket connected to it has closed.
OnConnect	Notifies a connecting socket that the connection attempt is complete, whether successfully or in error.
OnOutOfBandData	Notifies a receiving socket that there is out-of-band data to be read on the socket, usually an urgent message.
OnReceive	Notifies a listening socket that there is data to be retrieved by calling Receive.
OnSend	Notifies a socket that it can send data by calling Send.

Operators

operator =	Assigns a new value to a CAsyncSocket object.
operator SOCKET	Use this operator to retrieve the SOCKET handle of the CAsyncSocket object.

Data Members

Indicates the SOCKET handle attached to this CAsyncSocket object.

See Also

Reference

CAsyncSocket Class

Hierarchy Chart