Instance MethodSwift
withUnsafeBytes(_:)
iOS 8.0+
iPadOS 8.0+
Mac Catalyst 8.0+
macOS 10.10+
tvOS 9.0+
watchOS 2.0+
func withUnsafeBytes<R, E>(_ body: (UnsafeRawBufferPointer) throws(E) -> R) throws(E) -> R where E : ErrorInstance MethodSwift
func withUnsafeBytes<R, E>(_ body: (UnsafeRawBufferPointer) throws(E) -> R) throws(E) -> R where E : Error