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

SDL_DestroyRWLock

Destroy a read/write lock created with SDL_CreateRWLock().

Syntax

void SDL_DestroyRWLock(SDL_RWLock *rwlock);

Function Parameters

rwlock

the rwlock to destroy

Remarks

This function must be called on any read/write lock that is no longer needed. Failure to destroy a rwlock will result in a system memory or resource leak. While it is safe to destroy a rwlock that is unlocked, it is not safe to attempt to destroy a locked rwlock, and may result in undefined behavior depending on the platform.

Version

This function is available since SDL 3.0.0.

Related Functions

• SDL_CreateRWLock
• SDL_LockRWLockForReading
• SDL_LockRWLockForWriting
• SDL_TryLockRWLockForReading
• SDL_TryLockRWLockForWriting
• SDL_UnlockRWLock

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