SDL_DestroyRWLock - Man Page

#include <SDL3/SDL_mutex.h>

void SDL_DestroyRWLock(SDL_RWLock *rwlock);

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.

rwlock

the rwlock to destroy.

It is safe to call this function from any thread.

This function is available since SDL 3.2.0.

SDL_CreateRWLock(3)

SDL_CreateRWLock(3).