112 		printf(" %d", t->m_len);  in m_pulldown()
118 		if (n->m_len > off)  in m_pulldown()
120 		off -= n->m_len;  in m_pulldown()
124 	while (n != NULL && n->m_len == 0)  in m_pulldown()
160 	if ((off == 0 || offp) && len <= n->m_len - off)  in m_pulldown()
169 	if (len <= n->m_len - off) {  in m_pulldown()
170 		o = m_dup1(n, off, n->m_len - off, M_NOWAIT);  in m_pulldown()
175 		n->m_len = off;  in m_pulldown()
188 	hlen = n->m_len - off;  in m_pulldown()
197 		olen += o->m_len;  in m_pulldown()
209 		m_copydata(n->m_next, 0, tlen, mtod(n, caddr_t) + n->m_len);  in m_pulldown()
210 		n->m_len += tlen;  in m_pulldown()
215 	 && writable && n->m_next->m_len >= tlen) {  in m_pulldown()
217 		n->m_next->m_len += hlen;  in m_pulldown()
219 		n->m_len -= hlen;  in m_pulldown()
238 	o->m_len = hlen;  in m_pulldown()
240 	n->m_len -= hlen;  in m_pulldown()
242 	m_copydata(n->m_next, 0, tlen, mtod(o, caddr_t) + o->m_len);  in m_pulldown()
243 	o->m_len += tlen;  in m_pulldown()
256 		printf("%c%d", t == n ? '*' : ' ', t->m_len);  in m_pulldown()
296 	n->m_len = len;  in m_dup1()