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SCNetworkReachabilityMBS class

Super class: CFObjectMBS

Type Topic Plugin Version macOS Windows Linux Console & Web iOS
class SystemConfiguration MBS MacCF Plugin 4.2 Yes No No Yes, macOS only No
Function: A class to check network reachability.
The SCNetworkReachability class allow an application to determine the status of a system's current network configuration and the reachability of a target host. In addition, the reachability can be monitored with a notification being provided when/if the status has changed.

The term "reachable" reflects whether a data packet, sent by an application into the network stack, can be sent to the the target host/address. Please note that there is no guarantee that the data packet will actually be received by the host.

Requires Mac OS X 10.3 or newer.
Subclass of the CFObjectMBS class.

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Super class CFObjectMBS

This class has no sub classes.

Some examples which use this class:

The items on this page are in the following plugins: MBS MacCF Plugin.

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