Replaces those bytes in a CFMutableData object that fall within a specified range with other bytes.
- iOS 2.0+
- macOS 10.0+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
- Core Foundation
A CFMutableData object. If you pass an immutable CFData object, the behavior is not defined.
The range of bytes (that is, the starting byte and the number of bytes from that point) to delete from
the's byte buffer.
A pointer to the buffer containing the replacement bytes.
The number of bytes in the byte buffer