| 1 | #ifndef lint |
| 2 | static char sccsid[] = "@(#)mbuf.c 4.1 82/08/25"; |
| 3 | #endif |
| 4 | |
| 5 | #include <sys/types.h> |
| 6 | #include <sys/mbuf.h> |
| 7 | |
| 8 | struct mbstat mbstat; |
| 9 | extern int kmem; |
| 10 | |
| 11 | /* |
| 12 | * Print mbuf statistics. |
| 13 | */ |
| 14 | mbpr(mbaddr) |
| 15 | off_t mbaddr; |
| 16 | { |
| 17 | if (mbaddr == 0) { |
| 18 | printf("mbstat: symbol not in namelist\n"); |
| 19 | return; |
| 20 | } |
| 21 | printf("mbufs:"); |
| 22 | klseek(kmem, mbaddr, 0); |
| 23 | if (read(kmem, &mbstat, sizeof (mbstat)) == sizeof (mbstat)) |
| 24 | printf( |
| 25 | " mbufs %d mbfree %d clusters %d clfree %d drops %d\n", |
| 26 | mbstat.m_mbufs, mbstat.m_mbfree, |
| 27 | mbstat.m_clusters, mbstat.m_clfree, mbstat.m_drops); |
| 28 | } |