-/*
- * Space reservation routines
- */
-m_reserve(mbufs)
- int mbufs;
-{
-
- if (mbstat.m_lowat + (mbufs>>1) > (NMBCLUSTERS-32) * CLBYTES)
- return (0);
- mbstat.m_hiwat += mbufs;
- mbstat.m_lowat = mbstat.m_hiwat >> 1;
- return (1);
-}
-
-m_release(mbufs)
- int mbufs;
-{
-
- mbstat.m_hiwat -= mbufs;
- mbstat.m_lowat = mbstat.m_hiwat >> 1;
-}
-