Date: Fri, 12 Apr 2013 16:36:18 +0000 (UTC) From: Edward Tomasz Napierala <trasz@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r249412 - head/share/man/man9 Message-ID: <201304121636.r3CGaI5m071558@svn.freebsd.org>
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Author: trasz Date: Fri Apr 12 16:36:18 2013 New Revision: 249412 URL: http://svnweb.freebsd.org/changeset/base/249412 Log: Fix usage for soreceive(9) - uio must always be non-NULL. MFC after: 1 week Modified: head/share/man/man9/socket.9 Modified: head/share/man/man9/socket.9 ============================================================================== --- head/share/man/man9/socket.9 Fri Apr 12 16:29:15 2013 (r249411) +++ head/share/man/man9/socket.9 Fri Apr 12 16:36:18 2013 (r249412) @@ -25,7 +25,7 @@ .\" .\" $FreeBSD$ .\" -.Dd December 14, 2006 +.Dd April 12, 2013 .Dt SOCKET 9 .Os .Sh NAME @@ -208,12 +208,19 @@ Data may be retrieved directly to kernel argument, or as an mbuf chain returned to the caller via .Fa mp0 , avoiding a data copy. -Only one of the +The .Fa uio -or -.Fa mp0 -pointers may be +must always be .Pf non- Dv NULL . +If +.Fa mp0 +is +.Pf non- Dv NULL , +only the +.Pf uio_resid +of +.Fa uio +is used. The caller may optionally retrieve a socket address on a protocol with the .Dv PR_ADDR capability by providing storage via
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