File Manager

003 File Manager

Current Path: /usr/src/contrib/llvm-project/lldb/source/Host/common

usr / src / contrib / llvm-project / lldb / source / Host / common /

📁 ..
📄 Editline.cpp(52.55 KB)
📄 File.cpp(19.23 KB)
📄 FileAction.cpp(2.16 KB)
📄 FileCache.cpp(3.38 KB)
📄 FileSystem.cpp(14.09 KB)
📄 GetOptInc.cpp(12.53 KB)
📄 Host.cpp(21.11 KB)
📄 HostInfoBase.cpp(12.08 KB)
📄 HostNativeThreadBase.cpp(1.92 KB)
📄 HostProcess.cpp(1.5 KB)
📄 HostThread.cpp(1.47 KB)
📄 LZMA.cpp(4.76 KB)
📄 LockFileBase.cpp(2.25 KB)
📄 MainLoop.cpp(10.67 KB)
📄 MonitoringProcessLauncher.cpp(2.44 KB)
📄 NativeProcessProtocol.cpp(26.66 KB)
📄 NativeRegisterContext.cpp(14.02 KB)
📄 NativeThreadProtocol.cpp(755 B)
📄 NativeWatchpointList.cpp(941 B)
📄 OptionParser.cpp(2.38 KB)
📄 PipeBase.cpp(893 B)
📄 ProcessLaunchInfo.cpp(11.86 KB)
📄 ProcessRunLock.cpp(1.43 KB)
📄 PseudoTerminal.cpp(9.53 KB)
📄 Socket.cpp(14.42 KB)
📄 SocketAddress.cpp(8.52 KB)
📄 StringConvert.cpp(2.53 KB)
📄 TCPSocket.cpp(9.17 KB)
📄 Terminal.cpp(6.24 KB)
📄 ThreadLauncher.cpp(2.54 KB)
📄 UDPSocket.cpp(4.3 KB)
📄 XML.cpp(14.23 KB)

Editing: ProcessRunLock.cpp

//===-- ProcessRunLock.cpp ------------------------------------------------===//
//
// 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 _WIN32
#include "lldb/Host/ProcessRunLock.h"

namespace lldb_private {

ProcessRunLock::ProcessRunLock() : m_running(false) {
  int err = ::pthread_rwlock_init(&m_rwlock, nullptr);
  (void)err;
}

ProcessRunLock::~ProcessRunLock() {
  int err = ::pthread_rwlock_destroy(&m_rwlock);
  (void)err;
}

bool ProcessRunLock::ReadTryLock() {
  ::pthread_rwlock_rdlock(&m_rwlock);
  if (!m_running) {
    return true;
  }
  ::pthread_rwlock_unlock(&m_rwlock);
  return false;
}

bool ProcessRunLock::ReadUnlock() {
  return ::pthread_rwlock_unlock(&m_rwlock) == 0;
}

bool ProcessRunLock::SetRunning() {
  ::pthread_rwlock_wrlock(&m_rwlock);
  m_running = true;
  ::pthread_rwlock_unlock(&m_rwlock);
  return true;
}

bool ProcessRunLock::TrySetRunning() {
  bool r;

if (::pthread_rwlock_trywrlock(&m_rwlock) == 0) {
    r = !m_running;
    m_running = true;
    ::pthread_rwlock_unlock(&m_rwlock);
    return r;
  }
  return false;
}

bool ProcessRunLock::SetStopped() {
  ::pthread_rwlock_wrlock(&m_rwlock);
  m_running = false;
  ::pthread_rwlock_unlock(&m_rwlock);
  return true;
}
}

#endif

003 File Manager

Editing: ProcessRunLock.cpp

Upload File

Create Folder