- SocketCreate
- SocketClose
- SocketConnect
- SocketIsConnected
- SocketIsReadable
- SocketIsWritable
- SocketTimeouts
- SocketRead
- SocketSend
- SocketTlsHandshake
- SocketTlsCertificate
- SocketTlsRead
- SocketTlsReadAvailable
- SocketTlsSend
- WebRequest
- SendFTP
- SendMail
- SendNotification
SocketIsConnected
Checks if the socket is currently connected.
bool SocketIsConnected(
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Parameters
socket
[in] Socket handle returned by the SocketCreate() function. When an incorrect handle is passed to _LastError, the error 5270 (ERR_NETSOCKET_INVALIDHANDLE) is activated.
Return Value
Returns true if the socket is connected, otherwise - false.
Note
The SocketIsConnected() function allows checking the current socket connection status.
The function can be called only from Expert Advisors and scripts, as they run in their own execution threads. If calling from an indicator, GetLastError() returns the error 4014 – "Function is not allowed for call".
See also