objc2_system_configuration

Function SCPreferencesSetValue

Source 
pub unsafe extern "C-unwind" fn SCPreferencesSetValue(
    prefs: &SCPreferences,
    key: &CFString,
    value: &CFPropertyList,
) -> bool
Available on crate feature SCPreferences only.
Expand description

Updates the data associated with a preference key.

This function adds or replaces the value associated with the specified key. To commit these changes to permanent storage a call must be made to the SCPreferencesCommitChanges function.

Parameter prefs: The preferences session.

Parameter key: The preference key to be updated.

Parameter value: The CFPropertyListRef object containing the data to be associated with the specified preference key.

Returns: Returns TRUE if the value was set; FALSE if an error occurred.