modbus_get_socket

Name

modbus_get_socket - get the current socket of the context

Synopsis
    int modbus_get_socket(modbus_t *'ctx');

Description

The modbus_get_socket() function shall return the current socket or file descriptor of the libmodbus context.

Return value

The function returns the current socket or file descriptor of the context if successful. Otherwise it shall return -1 and set errno.

See also

    •   modbus_set_socket ⟨modbus_set_socket.md⟩