Removed trailing white space at end of lines

[thirdparty/man-pages.git] / man2 / vm86.2

diff --git a/man2/vm86.2 b/man2/vm86.2
index af2035d6edb316adb6570d65d0612da6d2dc75c0..3317af1b010bdcd4dbf28dbb29a41e0b7a805df4 100644 (file)
--- a/man2/vm86.2
+++ b/man2/vm86.2
@@ -1,8 +1,7 @@
-.\" Hey Emacs! This file is -*- nroff -*- source.
-.\"
 .\" Copyright 1993 Rickard E. Faith (faith@cs.unc.edu)
 .\" Copyright 1997 Andries E. Brouwer (aeb@cwi.nl)
 .\"
+.\" %%%LICENSE_START(VERBATIM)
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
 .\" preserved on all copies.
@@ -22,34 +21,37 @@
 .\"
 .\" Formatted or processed versions of this manual, if unaccompanied by
 .\" the source, must acknowledge the copyright and authors of this work.
+.\" %%%LICENSE_END
 .\"
-.TH VM86 2 1997-07-17 "Linux 2.1.15" "Linux Programmer's Manual"
+.TH VM86 2 2009-02-20 "Linux" "Linux Programmer's Manual"
 .SH NAME
 vm86old, vm86 \- enter virtual 8086 mode
 .SH SYNOPSIS
 .B #include <sys/vm86.h>
-.sp
+.PP
 .BI "int vm86old(struct vm86_struct *" info );
-.sp
+.PP
 .BI "int vm86(unsigned long " fn ", struct vm86plus_struct *" v86 );
 .SH DESCRIPTION
 The system call
 .BR vm86 ()
 was introduced in Linux 0.97p2.
-In Linux 2.1.15 and 2.0.28 it was renamed to
+In Linux 2.1.15 and 2.0.28, it was renamed to
 .BR vm86old (),
 and a new
 .BR vm86 ()
 was introduced.
-The definition of `struct vm86_struct' was changed
+The definition of
+.IR "struct vm86_struct"
+was changed
 in 1.1.8 and 1.1.9.
-.LP
+.PP
 These calls cause the process to enter VM86 mode (virtual-8086 in Intel
 literature), and are used by
 .BR dosemu .
 .PP
 VM86 mode is an emulation of real mode within a protected mode task.
-.SH "RETURN VALUE"
+.SH RETURN VALUE
 On success, zero is returned.
 On error, \-1 is returned, and
 .I errno
@@ -58,7 +60,7 @@ is set appropriately.
 .TP
 .B EFAULT
 This return value is specific to i386 and indicates a problem with getting
-userspace data.
+user-space data.
 .TP
 .B ENOSYS
 This return value indicates the call is not implemented on the present
@@ -67,7 +69,7 @@ architecture.
 .B EPERM
 Saved kernel stack exists.
 (This is a kernel sanity check; the saved
-stack should only exist within vm86 mode itself.)
-.SH "CONFORMING TO"
-This call is specific to Linux on Intel processors, and should not be
-used in programs intended to be portable.
+stack should exist only within vm86 mode itself.)
+.SH CONFORMING TO
+This call is specific to Linux on 32-bit Intel processors,
+and should not be used in programs intended to be portable.