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| author | Michael Kerrisk <mtk.manpages@gmail.com> | 2008-12-01 10:07:38 -0500 |
|---|---|---|
| committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2008-12-05 22:18:08 -0500 |
| commit | de092003b7199ae1f9aba91ef15d7106725ac72c (patch) | |
| tree | 9f228431f3dea4759b393594426c634ccda8c541 | |
| parent | d888f6a3a6be4a73ae4130368aca4a8d5f8a0eb1 (diff) | |
| download | man-pages-de092003b7199ae1f9aba91ef15d7106725ac72c.tar.gz | |
tcp.7: Note that MSG_PEEK can be used on out-of-band data
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
| -rw-r--r-- | man7/tcp.7 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/man7/tcp.7 b/man7/tcp.7 index f567862ffe..c9652ea76f 100644 --- a/man7/tcp.7 +++ b/man7/tcp.7 @@ -970,6 +970,11 @@ This violates RFC\ 1122, but is required for interoperability with other stacks. It can be changed via .IR /proc/sys/net/ipv4/tcp_stdurg . + +It is possible to peek at out-of-band data using the +.IR recv (2) +.B MSG_PEEK +flag. .SS Ioctls These following .BR ioctl (2) |