Lines Matching refs:head
121 state->head = Z_NULL;
657 if (state->head != Z_NULL)
659 state->head->done = -1;
707 if (state->head != Z_NULL)
709 state->head->text = (int)((hold >> 8) & 1);
720 if (state->head != Z_NULL)
722 state->head->time = hold;
733 if (state->head != Z_NULL) {
734 state->head->xflags = (int)(hold & 0xff);
735 state->head->os = (int)(hold >> 8);
748 if (state->head != Z_NULL)
750 state->head->extra_len = (unsigned)hold;
758 else if (state->head != Z_NULL)
760 state->head->extra = Z_NULL;
772 if (state->head != Z_NULL &&
773 state->head->extra != Z_NULL &&
774 (len = state->head->extra_len - state->length) <
775 state->head->extra_max) {
776 zmemcpy(state->head->extra + len, next,
777 len + copy > state->head->extra_max ?
778 state->head->extra_max - len : copy);
802 if (state->head != Z_NULL &&
803 state->head->name != Z_NULL &&
804 state->length < state->head->name_max)
805 state->head->name[state->length++] = (Bytef)len;
818 else if (state->head != Z_NULL)
820 state->head->name = Z_NULL;
834 if (state->head != Z_NULL &&
835 state->head->comment != Z_NULL &&
836 state->length < state->head->comm_max)
838 state->head->comment[state->length++] = (Bytef)len;
852 else if (state->head != Z_NULL)
854 state->head->comment = Z_NULL;
868 if (state->head != Z_NULL) {
869 state->head->hcrc = (int)((state->flags >> 9) & 1);
870 state->head->done = 1;
1465 int ZEXPORT inflateGetHeader(z_streamp strm, gz_headerp head) {
1480 state->head = head;
1481 head->done = 0;