(This is the documentation for SDL3, which is the current stable version. SDL2 was the previous version!)

SDL_RESTRICT

A macro to tag a pointer variable, to help with pointer aliasing.

Header File

Defined in <SDL3/SDL_begin_code.h>

Syntax

#define SDL_RESTRICT __restrict__

Remarks

A good explanation of the restrict keyword is here:

https://en.wikipedia.org/wiki/Restrict

On compilers without restrict support, this is defined to nothing.

Version

This macro is available since SDL 3.1.3.

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CategoryAPI, CategoryAPIMacro, CategoryBeginCode

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