NAME¶

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

SYNOPSIS¶

#include <SDL3/SDL_atomic.h>

void SDL_LockSpinlock(SDL_SpinLock *lock);

DESCRIPTION¶

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

FUNCTION PARAMETERS¶

lock

a pointer to a lock variable.

THREAD SAFETY¶

It is safe to call this function from any thread.

AVAILABILITY¶

This function is available since SDL 3.2.0.

SEE ALSO¶

SDL_TryLockSpinlock(3), SDL_UnlockSpinlock(3)