bsd/kern/uipc_mbuf.c

753 #define	MTOD(m, t)	((t)((m)->m_data))
3255 		bzero(MTOD(m, caddr_t), MLEN);
4455 			bcopy(MTOD(m, caddr_t)+off, MTOD(n, caddr_t),
4569 			bcopy(MTOD(m, caddr_t)+off, MTOD(n, caddr_t),
4630 		bcopy(MTOD(m, caddr_t) + off, cp, count);
4655 		bcopy(MTOD(n, caddr_t), MTOD(m, caddr_t) + m->m_len,
4779 		bcopy(MTOD(n, caddr_t), MTOD(m, caddr_t) + m->m_len,
4911 		bcopy(MTOD(m, caddr_t) + len, MTOD(n, caddr_t), remain);
4985 			copy(cp, MTOD(m, caddr_t), (unsigned)len);
4987 			bcopy(cp, MTOD(m, caddr_t), (unsigned)len);
5515 		bcopy(MTOD(m, caddr_t), MTOD(n, caddr_t), (unsigned)n->m_len);
5814 	return (MTOD(m, void *));