SCPreferencesGetValue(_:_:)
Retrieves the value associated with the specified preference key.
Declaration
func SCPreferencesGetValue(_ prefs: SCPreferences, _ key: CFString) -> CFPropertyList?Parameters
- prefs:
The preferences session.
- key:
The preference key.
Return Value
The value associated with the specified preference key (can be NULL if no value exists).
Discussion
To avoid inadvertantly reading stale data, first call SCPreferencesLock(_:_:) before calling this function.