xPCReOpenPort - Reopen communication channel

Prototype

int xPCReOpenPort(int port);

Arguments

port	Enter the value returned by either the function xPCOpenSerialPort or the function xPCOpenTcpIpPort.

Return

The xPCReOpenPort function returns 0 if it successfully reopens a connection. If there is an error, this function returns -1.

Description

The xPCReOpenPort function reopens the communications channel pointed to by port. The difference between this function and xPCOpenSerialPort or xPCOpenTcpIpPort is that xPCReOpenPort uses the already existing settings, while the other functions need to be set up properly.

See Also

API functions xPCOpenTcpIpPort, xPCClosePort

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