CFDataDeleteBytes(_:_:)
Deletes the bytes in a CFMutableData object within a specified range.
Declaration
func CFDataDeleteBytes(_ theData: CFMutableData!, _ range: CFRange)Parameters
- theData:
A CFMutableData object. If you pass an immutable CFData object, the behavior is not defined.
- range:
The range of bytes (that is, the starting byte and the number of bytes from that point) to delete from
theData’s byte buffer.