104     unsigned copy, dist;  in zlib_updatewindow()  local
109     copy = out - strm->avail_out;  in zlib_updatewindow()
110     if (copy >= state->wsize) {  in zlib_updatewindow()
117         if (dist > copy) dist = copy;  in zlib_updatewindow()
118         memcpy(state->window + state->write, strm->next_out - copy, dist);  in zlib_updatewindow()
119         copy -= dist;  in zlib_updatewindow()
120         if (copy) {  in zlib_updatewindow()
121             memcpy(state->window, strm->next_out - copy, copy);  in zlib_updatewindow()
122             state->write = copy;  in zlib_updatewindow()
326     unsigned copy;              /* number of stored or match bytes to copy */  in zlib_inflate()  local
432             copy = state->length;  in zlib_inflate()
433             if (copy) {  in zlib_inflate()
434                 if (copy > have) copy = have;  in zlib_inflate()
435                 if (copy > left) copy = left;  in zlib_inflate()
436                 if (copy == 0) goto inf_leave;  in zlib_inflate()
437                 memcpy(put, next, copy);  in zlib_inflate()
438                 have -= copy;  in zlib_inflate()
439                 next += copy;  in zlib_inflate()
440                 left -= copy;  in zlib_inflate()
441                 put += copy;  in zlib_inflate()
442                 state->length -= copy;  in zlib_inflate()
506                         copy = 3 + BITS(2);  in zlib_inflate()
513                         copy = 3 + BITS(3);  in zlib_inflate()
520                         copy = 11 + BITS(7);  in zlib_inflate()
523                     if (state->have + copy > state->nlen + state->ndist) {  in zlib_inflate()
528                     while (copy--)  in zlib_inflate()
649             copy = out - left;  in zlib_inflate()
650             if (state->offset > copy) {         /* copy from window */  in zlib_inflate()
651                 copy = state->offset - copy;  in zlib_inflate()
652                 if (copy > state->write) {  in zlib_inflate()
653                     copy -= state->write;  in zlib_inflate()
654                     from = state->window + (state->wsize - copy);  in zlib_inflate()
657                     from = state->window + (state->write - copy);  in zlib_inflate()
658                 if (copy > state->length) copy = state->length;  in zlib_inflate()
662                 copy = state->length;  in zlib_inflate()
664             if (copy > left) copy = left;  in zlib_inflate()
665             left -= copy;  in zlib_inflate()
666             state->length -= copy;  in zlib_inflate()
669             } while (--copy);  in zlib_inflate()