SCNetwork

Overview

The SCNetwork programming interface contains functions an application can use to determine whether that application can reach a remote host and to notify the system of configuration changes.

A remote host is considered reachable when a data packet, sent by an application into the network stack, can leave the local computer. Note that reachability does not guarantee that the data packet will actually be received by the host.

Topics

Constants

typealias SCNetworkConnectionFlags

Flags that indicate whether the specified network node name or address is reachable, whether a connection is required, and whether some user intervention may be required when establishing a connection.