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author | Sam Leffler <sam@FreeBSD.org> | 2004-12-08 17:47:49 +0000 |
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committer | Sam Leffler <sam@FreeBSD.org> | 2004-12-08 17:47:49 +0000 |
commit | b9def06b296e93158deabd2aac154e9cd0fa8f64 (patch) | |
tree | 9031122c0911d5f2f0ae421e506de34b602e5b23 /share/man/man9/mbuf.9 | |
parent | 014be7fb7ead3a7cb46ed4d0128ae0051805c2f5 (diff) | |
download | src-b9def06b296e93158deabd2aac154e9cd0fa8f64.tar.gz src-b9def06b296e93158deabd2aac154e9cd0fa8f64.zip |
document m_append
Notes
Notes:
svn path=/head/; revision=138580
Diffstat (limited to 'share/man/man9/mbuf.9')
-rw-r--r-- | share/man/man9/mbuf.9 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/share/man/man9/mbuf.9 b/share/man/man9/mbuf.9 index d65724440d8b..964a3803ccc5 100644 --- a/share/man/man9/mbuf.9 +++ b/share/man/man9/mbuf.9 @@ -90,6 +90,8 @@ .Ss Mbuf utility functions .Ft void .Fn m_adj "struct mbuf *mbuf" "int len" +.Ft int +.Fn m_append "struct mbuf *mbuf" "int len" "c_caddr_t cp" .Ft struct mbuf * .Fn m_prepend "struct mbuf *mbuf" "int len" "int how" .Ft struct mbuf * @@ -581,6 +583,16 @@ if .Fa len is positive, from the tail otherwise. .\" +.It Fn m_append mbuf len cp +Append +.Vt len +bytes of data +.Vt cp +to the +.Vt mbuf chain . +Extend the mbuf chain if the new data does not fit in +existing space. +.\" .It Fn m_prepend mbuf len how Allocate a new .Vt mbuf |