| //===-- LockFilePosix.h -----------------------------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLDB_HOST_POSIX_LOCKFILEPOSIX_H |
| #define LLDB_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 // LLDB_HOST_POSIX_LOCKFILEPOSIX_H |