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Added SDL_PeekIntoDataQueue().

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--HG--
extra : rebase_source : 2710a35336a155ab05680435f5b6d7ace03f74de
This commit is contained in:
Ryan C. Gordon 2017-10-10 11:56:54 -04:00
parent 6387f21f85
commit 915661bb04
2 changed files with 26 additions and 0 deletions
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src/SDL_dataqueue.h
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@ -31,6 +31,7 @@ void SDL_FreeDataQueue(SDL_DataQueue *queue);
void SDL_ClearDataQueue(SDL_DataQueue *queue, const size_t slack);
int SDL_WriteToDataQueue(SDL_DataQueue *queue, const void *data, const size_t len);
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);
/* this sets a section of the data queue aside (possibly allocating memory for it)