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std::is_debugger_present(3) C++ Standard Libary std::is_debugger_present(3) NAME std::is_debugger_present - std::is_debugger_present Synopsis Defined in header <debugging> bool is_debugger_present() noexcept; (since C++26) Attempts to determine if the program is being executed with debugger present. By default, the behavior of this function is completely implementa- tion-defined. A C++ program may provide the definition of this signature to replace the behavior of this function. Return value The default version returns true if, to the best of its knowledge, the program is executed under a debugger. Notes The intent of this function is allowing printing out extra output to help diagnose problems, executing extra test code, displaying an extra user inter- face to help in debugging, etc. This function standardizes many similar existing facilities: un- der_debugger from boost.test, IsDebuggerPresent() from Win32 API, isDebuggerActive from Catch2, IsDebuggerPresent from Unreal Engine, etc. Feature-test macro Value Std Feature __cpp_lib_debugging 202311L (C++26) Debugging support library 202403L (C++26) Replaceable std::is_debug- ger_present Example This section is incomplete Reason: no example See also breakpoint pauses the running program when called (C++26) (function) breakpoint_if_debugging calls std::breakpoint if std::is_debug- ger_present returns (C++26) true (function) Category: * Todo no example http://cppreference.com 2024.06.10 std::is_debugger_present(3)
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