struct CVaListPointer The corresponding Swift type to va_list in imported C APIs. Inheritance CustomDebugStringConvertible View Protocol Hierarchy → Import import Swift Initializers init(_fromUnsafeMutablePointer:) Declaration init(_fromUnsafeMutablePointer from: UnsafeMutablePointer<Void>) Instance Variables var debugDescription: String A textual representation of self, suitable for debugging. Declaration var debugDescription: String { get }