DGifGetScreenDesc  137 lib/dgif_lib.c     if (DGifGetScreenDesc(GifFile) == GIF_ERROR) {
DGifGetScreenDesc  211 lib/dgif_lib.c     if (DGifGetScreenDesc(GifFile) == GIF_ERROR) {
DGifGetScreenDesc  201 lib/gif_lib.h  int DGifGetScreenDesc(GifFileType *GifFile);