Blast-Radius Aware AI Code Review for Business-Critical Systems
LiveReview LiveReview Explore LiveReview

SDL_CompareAndSwapAtomicU32 - Set an atomic variable to a new value if it is currently an old value.

Availability

       This function is available since SDL 3.2.0.

Description

Note:Ifyoudon'tknowwhatthisfunctionisfor,youshouldn'tuse it!

Function Parameters

a      a pointer to an SDL_AtomicU32
               variable to be modified.

       oldval the old value.

       newval the new value.

Header File

       Defined in SDL3/SDL_atomic.h

Name

       SDL_CompareAndSwapAtomicU32 - Set an atomic variable to a new value if it is currently an old value.

Return Value

       Returns true if the atomic variable was set, false otherwise.

See Also

(3), SDL_GetAtomicU32(3), (3), SDL_SetAtomicU32(3)

Simple Directmedia Layer                           SDL 3.2.10                     SDL_CompareAndSwapAtomicU32(3)

Synopsis

#include"SDL3/SDL.h"boolSDL_CompareAndSwapAtomicU32(SDL_AtomicU32*a,Uint32oldval,Uint32newval);

Thread Safety

       It is safe to call this function from any thread.

See Also