The RasHangUp function terminates a remote access connection. The connection is specified with a RAS connection handle. The function releases all RASAPI32.DLL resources associated with the handle.
DWORD RasHangUp(
HRASCONN hrasconn // handle to the RAS connection to hang up
);
Parameters
hrasconn
Identifies the remote access connection to terminate. This is a handle returned from a previous call to RasDial or RasEnumConnections.
Return Values
If the function succeeds, the return value is zero.
If the function fails, the return value is a nonzero error value listed in the RAS header file, or ERROR_INVALID_HANDLE.