std::is_debugger_present
From cppreference.com
| Defined in header <debugging>
|
||
| bool is_debugger_present() noexcept; |
(since C++26) | |
Attempts to determine if the program is being executed with debugger present.
This function is replaceable.
Contents |
[edit] Return value
The default version returns an implementation-defined value, which usually represents whether the program is executed under a debugger.
[edit] Notes
The intent of this function is allowing printing out extra output to help diagnose problems, executing extra test code, displaying an extra user interface to help in debugging, etc.
| Feature-test macro | Value | Std | Feature |
|---|---|---|---|
__cpp_lib_debugging |
202311L |
(C++26) | Debugging support library |
202403L |
(C++26) | Replaceable std::is_debugger_present
|
[edit] Example
| This section is incomplete Reason: no example |
[edit] See also
| (C++26) |
pauses the running program when called (function) |
| (C++26) |
calls std::breakpoint if std::is_debugger_present returns true (function) |
[edit] External links
is_debugger_present standardizes many similar existing facilities, e.g.:
| 1. | under_debugger from boost.test
|
| 2. | IsDebuggerPresent() from Win32 API
|
| 3. | isDebuggerActive from Catch2
|
| 4. | IsDebuggerPresent from Unreal Engine
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