(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)

SDL_TriggerBreakpoint

Attempt to tell an attached debugger to pause.

Header File

Defined in <SDL3/SDL_assert.h>

Syntax

#define SDL_TriggerBreakpoint() TriggerABreakpointInAPlatformSpecificManner

Remarks

This allows an app to programmatically halt ("break") the debugger as if it had hit a breakpoint, allowing the developer to examine program state, etc.

This is a macro--not a function--so that the debugger breaks on the source code line that used SDL_TriggerBreakpoint and not in some random guts of SDL. SDL_assert uses this macro for the same reason.

If the program is not running under a debugger, SDL_TriggerBreakpoint will likely terminate the app, possibly without warning. If the current platform isn't supported (SDL doesn't know how to trigger a breakpoint), this macro does nothing.

Thread Safety

It is safe to call this function from any thread.

Version

This macro is available since SDL 3.0.0.

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CategoryAPI, CategoryAPIMacro

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