DGifOpen         8916 src/image.c    DEF_DLL_FN (GifFileType *, DGifOpen, (void *, InputFunc));
DGifOpen         8919 src/image.c    DEF_DLL_FN (GifFileType *, DGifOpen, (void *, InputFunc, int *));
DGifOpen         8938 src/image.c      LOAD_DLL_FN (library, DGifOpen);
DGifOpen         9125 src/image.c    	  gif = DGifOpen (&memsrc, gif_read_from_memory);
DGifOpen         9127 src/image.c    	  gif = DGifOpen (&memsrc, gif_read_from_memory, &gif_err);