Lines Matching refs:mark
169 BF *mark, *tl, *tr; in r_buf() local
176 for (mark = NULL, enomem = 0;;) { in r_buf()
183 if (!mark) { in r_buf()
193 if (!mark) { in r_buf()
197 tl = mark; in r_buf()
199 } else if (mark) { in r_buf()
200 tl->next = mark; in r_buf()
201 tl->prev = mark->prev; in r_buf()
202 mark->prev->next = tl; in r_buf()
203 mark->prev = tl; in r_buf()
205 mark = tl; in r_buf()
206 mark->next = mark->prev = mark; in r_buf()
239 for (mark = tl;;) { in r_buf()
247 if (tl == mark) in r_buf()
252 if (tr == mark) in r_buf()
257 if ((tl = tl->prev) == mark) in r_buf()