Function _tr_flush_bits

extern/zlib/src/trees.c:878–880

=========================================================================== * Flush the bits in the bit buffer to pending output (leaves at most 7 bits) */

 * Flush the bits in the bit buffer to pending output (leaves at most 7 bits)
 */
void ZLIB_INTERNAL _tr_flush_bits(deflate_state *s) {
    bi_flush(s);
}

/* ===========================================================================
 * Send one empty static block to give enough lookahead for inflate.