m_makewritable
error = m_makewritable(mp, 0, 60 + 60, M_DONTWAIT);
error = m_makewritable(mp, 0, M_COPYALL, M_DONTWAIT);
if (m_makewritable(&m, 0, sizeof(*evl), M_DONTWAIT)) {
if (m_makewritable(&m, 0, tlen, M_NOWAIT)) {
if (wlen != 0 && m_makewritable(&m, 0, wlen, M_DONTWAIT) != 0) {
if (__predict_false(m_makewritable(&m, 0, m->m_pkthdr.len, M_DONTWAIT)))
m_makewritable(&m, 0, sizeof(struct ip6_hdr), M_DONTWAIT))) {
error = m_makewritable(&m, 0, extra, M_NOWAIT);
error = m_makewritable(&m, 0, m->m_pkthdr.len, M_NOWAIT);
error = m_makewritable(&m, 0, m->m_pkthdr.len, M_NOWAIT);
int m_makewritable(struct mbuf **, int, int, int);