handle.hpp

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//    OpenVPN -- An application to securely tunnel IP networks
//               over a single port, with support for SSL/TLS-based
//               session authentication and key exchange,
//               packet encryption, packet authentication, and
//               packet compression.
//
//    Copyright (C) 2012- OpenVPN Inc.
//
//    SPDX-License-Identifier: MPL-2.0 OR AGPL-3.0-only WITH openvpn3-openssl-exception
//
 
// windows HANDLE utilities
 
#ifndef OPENVPN_WIN_HANDLE_H
#define OPENVPN_WIN_HANDLE_H
 
#include <windows.h>
 
namespace openvpn::Win::Handle {
inline HANDLE undefined()
{
    return INVALID_HANDLE_VALUE;
}
 
inline bool defined(HANDLE handle)
{
    return handle != nullptr && handle != INVALID_HANDLE_VALUE;
}
} // namespace openvpn::Win::Handle
 
#endif