Replaces a value in a CFMutableSet object.
- iOS 2.0+
- macOS 10.0+
- Mac Catalyst 13.0+Beta
- tvOS 9.0+
- watchOS 2.0+
- Core Foundation
The set to modify.
The value to replace in
the. If this value does not already exist in
the, the function does nothing. You may pass the value itself instead of a pointer if it is pointer-size or less. The equal callback provided when
thewas created is used to compare. If the equal callback was
NULL, pointer equality (in C, ==) is used. If
value, or any other value in
the, is not understood by the equal callback, the behavior is undefined.