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[lldb/windows] Make "anonymous" pipe names more unique #123905

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Jan 23, 2025
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[lldb/windows] Make "anonymous" pipe names more unique #123905

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5 changes: 2 additions & 3 deletions lldb/source/Host/windows/PipeWindows.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -71,9 +71,8 @@ Status PipeWindows::CreateNew(bool child_process_inherit) {
// cannot get overlapped i/o on Windows without using a named pipe. So we
// synthesize a unique name.
uint32_t serial = g_pipe_serial.fetch_add(1);
std::string pipe_name;
llvm::raw_string_ostream pipe_name_stream(pipe_name);
pipe_name_stream << "lldb.pipe." << ::GetCurrentProcessId() << "." << serial;
std::string pipe_name = llvm::formatv(
"lldb.pipe.{0}.{1}.{2}", GetCurrentProcessId(), &g_pipe_serial, serial);

return CreateNew(pipe_name.c_str(), child_process_inherit);
}
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