m_init
m_init(m, M_NOWAIT, MT_DATA, flags);
m_init(d->m, M_NOWAIT, MT_DATA, M_EXT);
m_init(d->m, M_NOWAIT, MT_DATA, 0);
m_init(m, M_NOWAIT, MT_DATA, M_PKTHDR);
error = m_init(m, how, type, flags);
error = m_init(m, how, type, flags);
m_init(*sd_m, M_NOWAIT, MT_DATA, 0);
m_init(m, M_NOWAIT, MT_DATA, 0);
m_init(m, M_NOWAIT, MT_DATA, flags);
m_init(m, M_NOWAIT, MT_DATA, M_PKTHDR);
(void)m_init(&m, M_NOWAIT, MT_DATA, M_NOFREE | M_PKTHDR);