Function core_foundation_sys::string::CFStringCreateWithBytesNoCopy

pub unsafe extern fn CFStringCreateWithBytesNoCopy(alloc: CFAllocatorRef,
                                                   bytes: *const u8,
                                                   numBytes: CFIndex,
                                                   encoding: CFStringEncoding,
                                                   isExternalRepresentation: Boolean,
                                                   contentsDeallocator: CFAllocatorRef)
                                                   -> CFStringRef