//===-- LockFilePosix.h -----------------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#ifndef liblldb_Host_posix_LockFilePosix_h_
#define liblldb_Host_posix_LockFilePosix_h_

#include "lldb/Host/LockFileBase.h"

namespace lldb_private {

class LockFilePosix : public LockFileBase
{
public:
    explicit LockFilePosix (int fd);
    ~LockFilePosix () override;

protected:
    Error
    DoWriteLock (const uint64_t start, const uint64_t len) override;

    Error
    DoTryWriteLock (const uint64_t start, const uint64_t len) override;

    Error
    DoReadLock (const uint64_t start, const uint64_t len) override;

    Error
    DoTryReadLock (const uint64_t start, const uint64_t len) override;

    Error
    DoUnlock () override;
};

} // namespace lldb_private

#endif // liblldb_Host_posix_LockFilePosix_h_
