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dataqueue: Make thread safe.

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Each data queue gets its own mutex and each function obtains it.

Fixes #7390.

(cherry picked from commit 8b9a938413)
This commit is contained in:
Ryan C. Gordon
2023-03-02 16:27:32 -05:00
parent f5bb286b76
commit 46945354cc
2 changed files with 41 additions and 6 deletions
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src/SDL_dataqueue.h
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@@ -33,6 +33,7 @@ int SDL_WriteToDataQueue(SDL_DataQueue *queue, const void *data, const size_t le
size_t SDL_ReadFromDataQueue(SDL_DataQueue *queue, void *buf, const size_t len);
size_t SDL_PeekIntoDataQueue(SDL_DataQueue *queue, void *buf, const size_t len);
size_t SDL_CountDataQueue(SDL_DataQueue *queue);
SDL_mutex *SDL_GetDataQueueMutex(SDL_DataQueue *queue); /* don't destroy this, obviously. */
#endif /* SDL_dataqueue_h_ */