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recv.2: Add an .SS head for discussion of 'flags' 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Michael Kerrisk 2014-02-11 10:29:58 +01:00
parent 183ec51374
commit 5f09a92997
1 changed files with 3 additions and 1 deletions
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man2/recv.2
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@ -65,6 +65,8 @@ and
system calls are used to receive messages from a socket. system calls are used to receive messages from a socket.
They may be used They may be used
to receive data on both connectionless and connection-oriented sockets. to receive data on both connectionless and connection-oriented sockets.
This page first describes common features of all three system calls,
and then describes the differences between the calls.
.PP .PP
All three routines return the length of the message on successful All three routines return the length of the message on successful
completion. completion.
@ -88,7 +90,7 @@ An application can used
or or
.BR epoll (7) .BR epoll (7)
to determine when more data arrives on a socket. to determine when more data arrives on a socket.
.PP .SS The flags argument
The The
.I flags .I flags
argument is formed by ORing one or more of the following values: argument is formed by ORing one or more of the following values: