int dpns_endsess (void)
DESCRIPTIONdpns_endsess ends session. The connection to the Name Server is closed.
RETURN VALUEThis routine returns 0 if the operation was successful or -1 if the operation failed. In the latter case, serrno is set appropriately.
- Host unknown.
- Service unknown.
- Communication error.
- Name server is not running or is being shutdown.