Instance MethodFoundationEssentials
copyBytes(to:count:)
iOS 8.0+
iPadOS 8.0+
Mac Catalyst 8.0+
macOS 10.10+
tvOS 9.0+
watchOS 2.0+
Copies the contents of the data to memory.
func copyBytes(to pointer: UnsafeMutablePointer<UInt8>, count: Int)Parameters
pointerA pointer to the buffer you wish to copy the bytes into.
countThe number of bytes to copy.
Discussion
Warning
This method does not verify that the contents at pointer have enough space to hold count bytes.