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CFPreferencesGetAppIntegerValue(_:_:_:)

Convenience function that directly obtains an integer preference value for the specified key.

Declaration

func CFPreferencesGetAppIntegerValue(_ key: CFString, _ applicationID: CFString, _ keyExistsAndHasValidFormat: UnsafeMutablePointer<DarwinBoolean>?) -> CFIndex

Parameters

  • key:

    The preference key whose value you wish to obtain. The key must specify a preference whose value is of type int.

  • applicationID:

    The identifier of the application whose preferences you wish to search, typically Kcfpreferencescurrentapplication. Do not pass NULL or Kcfpreferencesanyapplication. Takes the form of a Java package name, com.foosoft.

  • keyExistsAndHasValidFormat:

    On return, indicates whether the preference value for the specified key was located and found to be of type int.

Return Value

The preference data for the specified key and application. If no value was located, 0 is returned.

See Also

Getting Preference Values