cfpreferences

问题 Currently trying to modify /Library/Preferences/com.apple.Bluetooth.plist in order to programmatically remove Bluetooth devices and running into an error. First of all, when SCPreferencesSetValue is called, System Configuration says Error Domain=com.apple.SystemConfiguration Code=0 "Success!" UserInfo={NSDescription=Success!} However, when I try to SCPreferencesCommitChanges , the framework tells me Error Domain=com.apple.SystemConfiguration Code=1002 "Invalid argument" UserInfo=

问题 I have a prefpane used in System Preferences (With the authorization lock). I need to get my preferences to write to /Library/Preferences . However, whenever I try to synchronize the prefs to kCFPreferencesAnyUser and kCFPreferencesCurrentHost it just fails out even if my lock is unlocked. Is there any way to write my preferences to /Library/Preferences without creating a helper application? I would want to avoid that because it's redundant. Note that to modify “Any User” preferences requires