M_READONLY
KASSERT(!M_READONLY(m));
KDASSERT(!M_READONLY(last));
if (!M_READONLY(m)) {
if (padlen > 0 && (M_READONLY(m) ||
sharedcluster = M_READONLY(n);
if (mlen != 0 && M_READONLY(m)) {
while (m != NULL && M_READONLY(m) &&
M_READONLY(m),
(int)M_READONLY(m));
if (M_READONLY(m) || n->m_len > M_TRAILINGSPACE(m)) {
if (M_READONLY(m) || M_LEADINGSPACE(m) < optlen) {
if (M_READONLY(m)) {
if (!M_READONLY(m)) {
if (M_READONLY(m) || M_TRAILINGSPACE(m) < nul) {
((__m)->m_len < (__len) || M_READONLY((__m)))
(M_READONLY((m)) ? 0 : ((m)->m_data - M_BUFADDR(m)))
(M_READONLY((m)) ? 0 : _M_TRAILINGSPACE((m)))