= SDL_AtomicUnlock =

Unlock a spin lock by setting it to 0.

== Syntax ==

<syntaxhighlight lang='c'>
void SDL_AtomicUnlock(SDL_SpinLock *lock);
</syntaxhighlight>

== 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 2.0.0.

== Related Functions ==

:[[SDL_AtomicLock]]
:[[SDL_AtomicTryLock]]

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[[CategoryAPI]], [[CategoryAtomic]]