Echelon OpenLDV - Manual (Page 63)

OpenLDV Programmer’s Guide 55
// Perform the following tasks regardless of ldvCmdOk value:
// Deregister event for NI
ldv_register_event(m_OpenLdvHandle, NULL);
// Close the network interface
rc = ldv_close(m_OpenLdvHandle);
if (rc != LDV_OK) {
printf(“Could not close network interface.\n”);
}
else {
m_OpenLdvHandle = -1; // Mark handle invalid
}
Close(hEvent); // Close the event
ldvx_shutdown(); // Cleanly shutdown the OpenLDV driver