SDL_NULL_WHILE_LOOP_CONDITION3
A macro for wrapping code in do{}while(0); without compiler warnings.
Usage
#include "SDL3/SDL.h"
#define SDL_NULL_WHILE_LOOP_CONDITION (0)
Header file
Defined in SDL3/SDL_assert.h
Overview
Visual Studio with really aggressive warnings enabled needs this to avoid compiler complaints.
the do{}while(0); trick is useful for wrapping code in a macro that may or may not be a single statement, to avoid various C language accidents.
To use:
-
do { SomethingOnce(); } while (SDL_NULL_WHILE_LOOP_CONDITION (0));