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add a comment to SDL_InitSubSystem explaining its refcounting behavior

This commit is contained in:
Alfred Reynolds 2014-07-03 10:22:26 -07:00
parent 2748e28230
commit 321af03ff9
1 changed files with 6 additions and 0 deletions
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6
include/SDL.h
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@ -130,6 +130,12 @@ extern DECLSPEC int SDLCALL SDL_Init(Uint32 flags);
/**
* This function initializes specific SDL subsystems
*
* Subsystem initialization is ref-counted, you must call
* SDL_QuitSubSystem for each SDL_InitSubSystem to correctly
* shutdown a subsystem manually (or call SDL_Quit to force shutdown).
* If a subsystem is already loaded then this call will
* increase the ref-count and return.
*/
extern DECLSPEC int SDLCALL SDL_InitSubSystem(Uint32 flags);