SDL_SetAtomicU32(3)

SDL_SetAtomicU323

Set an atomic variable to a value.

Usage

#include "SDL3/SDL.h"

Uint32 SDL_SetAtomicU32(SDL_AtomicU32 *a, Uint32 v);

Header file

Defined in SDL3/SDL_atomic.h

Overview

This function also acts as a full memory barrier. Note: If you don't know what this function is for, you shouldn't use it!

Function parameters

a

a pointer to an SDL_AtomicU32
variable to be modified.

v

the desired value.

Return value

( Uint32 ) Returns the previous value of the atomic variable.

Thread safety

It is safe to call this function from any thread.

Availability

This function is available since SDL 3.2.0.

From libsdl3-doc 3.2.10+ds-1 in Debian 13 (Trixie). Parsed by carta from the page's man source.