Man page - sdl_lockspinlock(3)

Packages contains this manual

Package: libsdl3-doc
apt-get install libsdl3-doc

Documentations in package:

SDL_LockSpinlock - Lock a spin lock by setting it to a non-zero value.

Defined in SDL3/SDL_atomic.h

#include "SDL3/SDL.h"

void SDL_LockSpinlock(SDL_SpinLock *lock);

Please note that spinlocks are dangerous if you don’t know what you’re doing. Please be careful using any sort of spinlock!

lock

a pointer to a lock variable.

It is safe to call this function from any thread.

This function is available since SDL 3.2.0.