group the SO_PEERCRED text more logically and mark it read only;

diff from chohag jtan com

ok claudio

1 files changed, 20 insertions, 20 deletions

diff --git a/lib/libc/sys/getsockopt.2 b/lib/libc/sys/getsockopt.2
index 5ffe9c94ffc..07369b1aa1c 100644
--- a/lib/libc/sys/getsockopt.2
+++ b/lib/libc/sys/getsockopt.2
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: getsockopt.2,v 1.57 2021/02/04 18:51:01 bluhm Exp $
+.\"	$OpenBSD: getsockopt.2,v 1.58 2021/10/08 14:12:58 jmc Exp $
 .\"	$NetBSD: getsockopt.2,v 1.7 1995/02/27 12:33:29 cgd Exp $
 .\"
 .\" Copyright (c) 1983, 1991, 1993
@@ -30,7 +30,7 @@
 .\"
 .\"     @(#)getsockopt.2	8.3 (Berkeley) 4/19/94
 .\"
-.Dd $Mdocdate: February 4 2021 $
+.Dd $Mdocdate: October 8 2021 $
 .Dt GETSOCKOPT 2
 .Os
 .Sh NAME
@@ -162,8 +162,6 @@ set timeout value for output
 set timeout value for input
 .It Dv SO_TIMESTAMP
 enables reception of a timestamp with datagrams
-.It Dv SO_PEERCRED
-get the credentials from other side of connection
 .It Dv SO_RTABLE
 set the routing table used for route lookups
 .It Dv SO_SPLICE
@@ -178,6 +176,8 @@ get and clear error on the socket (get only)
 get the domain of the socket (get only)
 .It Dv SO_PROTOCOL
 get the protocol of the socket (get only)
+.It Dv SO_PEERCRED
+get the credentials from other side of connection (get only)
 .El
 .Pp
 .Dv SO_DEBUG
@@ -349,20 +349,6 @@ cmsg_level = SOL_SOCKET
 cmsg_type = SCM_TIMESTAMP
 .Ed
 .Pp
-.Dv SO_PEERCRED
-fetches the
-.Va struct sockpeercred
-credentials from the other side of the connection
-(currently only possible on
-.Dv AF_UNIX
-sockets).
-These credentials are from the time that
-.Xr bind 2 ,
-.Xr connect 2
-or
-.Xr socketpair 2
-were called.
-.Pp
 The
 .Dv SO_RTABLE
 option gets or sets the routing table which will be used by the socket
@@ -459,9 +445,10 @@ is set, overwrite kernel memory after sending data.
 Finally,
 .Dv SO_TYPE ,
 .Dv SO_DOMAIN ,
-.Dv SO_PROTOCOL
+.Dv SO_PROTOCOL ,
+.Dv SO_ERROR ,
 and
-.Dv SO_ERROR
+.Dv SO_PEERCRED
 are options used only with
 .Fn getsockopt .
 .Dv SO_TYPE
@@ -478,6 +465,19 @@ returns the protocol of the socket such as
 returns any pending error on the socket and clears the error status.
 It may be used to check for asynchronous errors on connected
 datagram sockets or for other asynchronous errors.
+.Dv SO_PEERCRED
+fetches the
+.Va struct sockpeercred
+credentials from the other side of the connection
+(currently only possible on
+.Dv AF_UNIX
+sockets).
+These credentials are from the time that
+.Xr bind 2 ,
+.Xr connect 2
+or
+.Xr socketpair 2
+were called.
 .Sh RETURN VALUES
 .Rv -std
 .Sh ERRORS