Searched hist:54002 (Results 1 - 2 of 2) sorted by relevance
| /freebsd-11-stable/sys/kern/ | ||
| H A D | uipc_mbuf.c | diff 54002 Wed Dec 01 20:31:32 MST 1999 archie The functions m_copym() and m_copypacket() return read-only copies, because in the case of mbuf clusters they only increment the reference count rather than actually copying the data. Add comments to this effect, and add a new routine called m_dup() that returns a real, writable copy of an mbuf chain. This is preliminary work required for implementing 'ipfw tee'. Reviewed by: julian |
| /freebsd-11-stable/sys/sys/ | ||
| H A D | mbuf.h | diff 54002 Wed Dec 01 20:31:32 MST 1999 archie The functions m_copym() and m_copypacket() return read-only copies, because in the case of mbuf clusters they only increment the reference count rather than actually copying the data. Add comments to this effect, and add a new routine called m_dup() that returns a real, writable copy of an mbuf chain. This is preliminary work required for implementing 'ipfw tee'. Reviewed by: julian |
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