[src/trunk]: src/share/man/man2 Use tagged list.

[uwe <uwe%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7062cec0df81
branches:  trunk
changeset: 359790:7062cec0df81
user:      uwe <uwe%NetBSD.org@localhost>
date:      Sun Feb 25 17:45:40 2018 +0000

description:
Use tagged list.

diffstat:

 share/man/man2/ucontext.2 |  34 ++++++++++++++--------------------
 1 files changed, 14 insertions(+), 20 deletions(-)

diffs (48 lines):

diff -r 18530ab6b8b8 -r 7062cec0df81 share/man/man2/ucontext.2
--- a/share/man/man2/ucontext.2 Sun Feb 25 17:37:05 2018 +0000
+++ b/share/man/man2/ucontext.2 Sun Feb 25 17:45:40 2018 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: ucontext.2,v 1.8 2018/02/25 17:37:05 uwe Exp $
+.\"    $NetBSD: ucontext.2,v 1.9 2018/02/25 17:45:40 uwe Exp $
 .\"
 .\" Copyright (c) 2001 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -92,25 +92,19 @@
 Its description is beyond the scope of this manual page;
 portable applications should not access this structure member.
 .Pp
-The
-.Fn _UC_MACHINE_SP ,
-.Fn _UC_MACHINE_FP ,
-.Fn _UC_MACHINE_PC ,
-.Fn _UC_MACHINE_INTRV
-and
-.Fn _UC_MACHINE_SET_PC
-auxiliary macros are designed to perform respectively the following operations:
-.Bl -dash
-.It
-read stack pointer ,
-.It
-read frame pointer (base pointer) ,
-.It
-read program counter ,
-.It
-read interrupt vector ,
-.It
-write program counter .
+The following auxiliary macros are available to access some of that
+machine-specific information:
+.Bl -tag -width ".Fn _UC_MACHINE_SET_PC" -offset indent
+.It Fn _UC_MACHINE_SP
+\(em read stack pointer,
+.It Fn _UC_MACHINE_FP
+\(em read frame pointer (base pointer),
+.It Fn _UC_MACHINE_PC
+\(em read program counter,
+.It Fn _UC_MACHINE_INTRV
+\(em read interrupt vector,
+.It Fn _UC_MACHINE_SET_PC
+\(em write program counter.
 .El
 .Pp
 The frame pointer macro does not guarantee to retrieve a reliable value