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Give details on what will happen if the `offset' argument

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to sendfile(2) falls beyond the end of file.

Touch .Dd.

PR:		bin/72649 (in the audit trail)
MFC after:	1 week
This commit is contained in:
Yaroslav Tykhiy 2004-10-16 09:39:25 +00:00
parent 7c5efe3671
commit fc5cfaae79
1 changed files with 6 additions and 2 deletions
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8
lib/libc/sys/sendfile.2
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@ -25,7 +25,7 @@
.\" .\"
.\" $FreeBSD$ .\" $FreeBSD$
.\" .\"
.Dd November 5, 1998 .Dd October 16, 2004
.Dt SENDFILE 2 .Dt SENDFILE 2
.Os .Os
.Sh NAME .Sh NAME
@ -51,6 +51,10 @@ out a stream socket specified by descriptor
The The
.Fa offset .Fa offset
argument specifies where to begin in the file. argument specifies where to begin in the file.
Should
.Fa offset
fall beyond the end of file, the system will return
success and report 0 bytes sent as described below.
The The
.Fa nbytes .Fa nbytes
argument specifies how many bytes of the file should be sent, with 0 having the special argument specifies how many bytes of the file should be sent, with 0 having the special
@ -209,7 +213,7 @@ is not a SOCK_STREAM type socket.
The The
.Fa offset .Fa offset
argument argument
is negative or out of range. is invalid, i.e. negative.
.It Bq Er ENOTCONN .It Bq Er ENOTCONN
The The
.Fa s .Fa s