| //===-- 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: |
| Status DoWriteLock(const uint64_t start, const uint64_t len) override; |
| |
| Status DoTryWriteLock(const uint64_t start, const uint64_t len) override; |
| |
| Status DoReadLock(const uint64_t start, const uint64_t len) override; |
| |
| Status DoTryReadLock(const uint64_t start, const uint64_t len) override; |
| |
| Status DoUnlock() override; |
| }; |
| |
| } // namespace lldb_private |
| |
| #endif // liblldb_Host_posix_LockFilePosix_h_ |