Structure

SCNetworkReachabilityContext

Structure containing user-specified data and callbacks used with SCNetworkReachabilitySetCallback.

Declaration

typedef struct {
    ...
} SCNetworkReachabilityContext;

Topics

Instance Properties

copyDescription

The callback used to provide a description of the info field.

info

A C pointer to a user-specified block of data.

release

The callback used to remove a retain previously added for the info field. If this parameter is not a pointer to a function of the correct prototype, the behavior is undefined. The value can be NULL.

retain

The callback used to add a retain for the info field. If this parameter is not a pointer to a function of the correct prototype, the behavior is undefined. The value can be NULL.

version

The version number of the structure type being passed in as a parameter to an SCDynamicStore creation function. This structure is version 0.