    /* inffast.h -- header to use inffast.c
     * Copyright (C) 1995-2003, 2010 Mark Adler
     * For conditions of distribution and use, see copyright notice in zlib.h
     */

    /* WARNING: this file should *not* be used by applications. It is
       part of the implementation of the compression library and is
       subject to change. Applications should only use zlib.h.
     */

    void ZLIB_INTERNAL inflate_fast OF((z_streamp strm, unsigned start));