Lines Matching refs:mark
146 register BF *mark, *tl, *tr; local
152 for (mark = NULL, enomem = 0;;) {
160 if (!mark)
162 tl = enomem ? tl->next : mark;
164 } else if (mark) {
165 tl->next = mark;
166 tl->prev = mark->prev;
167 mark->prev->next = tl;
168 mark->prev = tl;
170 mark->next = mark->prev = (mark = tl);
203 for (mark = tl;;) {
211 if (tl == mark)
216 if (tr == mark)
221 if ((tl = tl->prev) == mark)