// Copyright 2012 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef BASE_MAC_SCOPED_CFFILEDESCRIPTORREF_H_ #define BASE_MAC_SCOPED_CFFILEDESCRIPTORREF_H_ #include #include "base/scoped_generic.h" namespace base::mac { namespace internal { struct ScopedCFFileDescriptorRefTraits { static CFFileDescriptorRef InvalidValue() { return nullptr; } static void Free(CFFileDescriptorRef ref) { CFFileDescriptorInvalidate(ref); CFRelease(ref); } }; } // namespace internal // ScopedCFFileDescriptorRef is designed after ScopedCFTypeRef<>. On // destruction, it will invalidate the file descriptor. // ScopedCFFileDescriptorRef (unlike ScopedCFTypeRef<>) does not support RETAIN // semantics, copying, or assignment, as doing so would increase the chances // that a file descriptor is invalidated while still in use. using ScopedCFFileDescriptorRef = ScopedGeneric; } // namespace base::mac #endif // BASE_MAC_SCOPED_CFFILEDESCRIPTORREF_H_