(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)

SDL_UnlockSpinlock

Unlock a spin lock by setting it to 0.

Header File

Defined in <SDL3/SDL_atomic.h>

Syntax

void SDL_UnlockSpinlock(SDL_SpinLock *lock);

Function Parameters

lock	a pointer to a lock variable

Remarks

Always returns immediately.

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

Version

This function is available since SDL 3.0.0.

See Also

• SDL_LockSpinlock
• SDL_TryLockSpinlock

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CategoryAPI, CategoryAPIFunction

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