Lines Matching defs:used
22 * is used to find longer strings when a small match has been found.
23 * A similar algorithm is used in comic (by Jan-Mark Wams) and freeze
25 * A previous version of this file used a more sophisticated algorithm
199 * its value will never be used.
870 * Shifts are used to approximate divisions, for speed.
1673 * In case deflateParams() is used to later switch to a non-zero compression
1696 unsigned used = s->strm->avail_in;
1774 used -= s->strm->avail_in; /* number of input bytes directly copied */
1775 if (used) {
1776 /* If any input was used, then no unused input remains in the window,
1779 if (used >= s->w_size) { /* supplant the previous history */
1786 if (s->window_size - s->strstart <= used) {
1795 zmemcpy(s->window + s->strstart, s->strm->next_in - used, used);
1796 s->strstart += used;
1797 s->insert += MIN(used, s->w_size - s->insert);
1866 * matches. It is used only for the fast compression options.