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📄 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: ThreadLauncher.cpp

//===-- ThreadLauncher.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
//
//===----------------------------------------------------------------------===//

// lldb Includes
#include "lldb/Host/ThreadLauncher.h"
#include "lldb/Host/HostNativeThread.h"
#include "lldb/Host/HostThread.h"
#include "lldb/Utility/Log.h"

#if defined(_WIN32)
#include "lldb/Host/windows/windows.h"
#endif

#include "llvm/Support/WindowsError.h"

using namespace lldb;
using namespace lldb_private;

llvm::Expected<HostThread> ThreadLauncher::LaunchThread(
    llvm::StringRef name, lldb::thread_func_t thread_function,
    lldb::thread_arg_t thread_arg, size_t min_stack_byte_size) {
  // Host::ThreadCreateTrampoline will delete this pointer for us.
  HostThreadCreateInfo *info_ptr =
      new HostThreadCreateInfo(name.data(), thread_function, thread_arg);
  lldb::thread_t thread;
#ifdef _WIN32
  thread = (lldb::thread_t)::_beginthreadex(
      0, (unsigned)min_stack_byte_size,
      HostNativeThread::ThreadCreateTrampoline, info_ptr, 0, NULL);
  if (thread == LLDB_INVALID_HOST_THREAD)
    return llvm::errorCodeToError(llvm::mapWindowsError(GetLastError()));
#else

// ASAN instrumentation adds a lot of bookkeeping overhead on stack frames.
#if __has_feature(address_sanitizer)
  const size_t eight_megabytes = 8 * 1024 * 1024;
  if (min_stack_byte_size < eight_megabytes) {
    min_stack_byte_size += eight_megabytes;
  }
#endif

pthread_attr_t *thread_attr_ptr = nullptr;
  pthread_attr_t thread_attr;
  bool destroy_attr = false;
  if (min_stack_byte_size > 0) {
    if (::pthread_attr_init(&thread_attr) == 0) {
      destroy_attr = true;
      size_t default_min_stack_byte_size = 0;
      if (::pthread_attr_getstacksize(&thread_attr,
                                      &default_min_stack_byte_size) == 0) {
        if (default_min_stack_byte_size < min_stack_byte_size) {
          if (::pthread_attr_setstacksize(&thread_attr, min_stack_byte_size) ==
              0)
            thread_attr_ptr = &thread_attr;
        }
      }
    }
  }
  int err =
      ::pthread_create(&thread, thread_attr_ptr,
                       HostNativeThread::ThreadCreateTrampoline, info_ptr);

if (destroy_attr)
    ::pthread_attr_destroy(&thread_attr);

if (err)
    return llvm::errorCodeToError(
        std::error_code(err, std::generic_category()));
#endif

return HostThread(thread);
}

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Editing: ThreadLauncher.cpp

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