What is the equivalent of System.Diagnostics.Debugger.Launch() in unmanaged code?

Question

I need to launch a debugger from my native C++ program when certain conditions are met. In C# I just call System.Diagnostics.Debugger.Launch(). I thought that Win32 DebugBreak()

Answer 1

Call _CrtDbgBreak() from your Visual C++ code, recompile, run your program and then select Debug the program from the dialog.