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wikiheaders: Add a \threadsafety tag to document threading details.

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Reference Issue #7140.

(cherry picked from commit 01cba48d18)
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Ryan C. Gordon 2023-01-24 22:13:25 -05:00
parent 507fc462db
commit 1069c8931d
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5
include/SDL_render.h
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@ -1733,6 +1733,11 @@ extern DECLSPEC int SDLCALL SDL_RenderReadPixels(SDL_Renderer * renderer,
*
* \since This function is available since SDL 2.0.0.
*
* \threadsafety You may only call this function on the main thread. If
* this happens to work on a background thread on any given
* platform or backend, it's purely by luck and you should
* not rely on it to work next time.
*
* \sa SDL_RenderClear
* \sa SDL_RenderDrawLine
* \sa SDL_RenderDrawLines