+++ /dev/null
-.\" Copyright (c) 1995 Paul Gortmaker
-.\" (gpg109@rsphy1.anu.edu.au)
-.\" Wed Nov 29 10:58:54 EST 1995
-.\"
-.\" %%%LICENSE_START(GPLv2+_DOC_FULL)
-.\" This is free documentation; you can redistribute it and/or
-.\" modify it under the terms of the GNU General Public License as
-.\" published by the Free Software Foundation; either version 2 of
-.\" the License, or (at your option) any later version.
-.\"
-.\" The GNU General Public License's references to "object code"
-.\" and "executables" are to be interpreted as the output of any
-.\" document formatting or typesetting system, including
-.\" intermediate and printed output.
-.\"
-.\" This manual is distributed in the hope that it will be useful,
-.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
-.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-.\" GNU General Public License for more details.
-.\"
-.\" You should have received a copy of the GNU General Public
-.\" License along with this manual; if not, see
-.\" <http://www.gnu.org/licenses/>.
-.\" %%%LICENSE_END
-.\"
-.TH OUTB 2 2012-12-31 "Linux" "Linux Programmer's Manual"
-.SH NAME
-outb, outw, outl, outsb, outsw, outsl,
-inb, inw, inl, insb, insw, insl,
-outb_p, outw_p, outl_p, inb_p, inw_p, inl_p \- port I/O
-.SH SYNOPSIS
-.nf
-.B #include <sys/io.h>
-
-.BI "unsigned char inb(unsigned short int " port );
-.BI "unsigned char inb_p(unsigned short int " port );
-.BI "unsigned short int inw(unsigned short int " port );
-.BI "unsigned short int inw_p(unsigned short int " port );
-.BI "unsigned int inl(unsigned short int " port );
-.BI "unsigned int inl_p(unsigned short int " port );
-
-.BI "void outb(unsigned char " value ", unsigned short int " port );
-.BI "void outb_p(unsigned char " value ", unsigned short int " port );
-.BI "void outw(unsigned short int " value ", unsigned short int " port );
-.BI "void outw_p(unsigned short int " value ", unsigned short int " port );
-.BI "void outl(unsigned int " value ", unsigned short int " port );
-.BI "void outl_p(unsigned int " value ", unsigned short int " port );
-
-.BI "void insb(unsigned short int " port ", void *" addr ,
-.BI " unsigned long int " count );
-.BI "void insw(unsigned short int " port ", void *" addr ,
-.BI " unsigned long int " count );
-.BI "void insl(unsigned short int " port ", void *" addr ,
-.BI " unsigned long int " count );
-.BI "void outsb(unsigned short int " port ", const void *" addr ,
-.BI " unsigned long int " count );
-.BI "void outsw(unsigned short int " port ", const void *" addr ,
-.BI " unsigned long int " count );
-.BI "void outsl(unsigned short int " port ", const void *" addr ,
-.BI " unsigned long int " count );
-.fi
-.SH DESCRIPTION
-This family of functions is used to do low-level port input and output.
-The out* functions do port output, the in* functions do port input;
-the b-suffix functions are byte-width and the w-suffix functions
-word-width; the _p-suffix functions pause until the I/O completes.
-.LP
-They are primarily designed for internal kernel use,
-but can be used from user space.
-.\" , given the following information
-.\" in addition to that given in
-.\" .BR outb (9).
-
-You must compile with \fB\-O\fP or \fB\-O2\fP or similar.
-The functions
-are defined as inline macros, and will not be substituted in without
-optimization enabled, causing unresolved references at link time.
-
-You use
-.BR ioperm (2)
-or alternatively
-.BR iopl (2)
-to tell the kernel to allow the user space application to access the
-I/O ports in question.
-Failure to do this will cause the application
-to receive a segmentation fault.
-.SH CONFORMING TO
-.BR outb ()
-and friends are hardware-specific.
-The
-.I value
-argument is passed first and the
-.I port
-argument is passed second,
-which is the opposite order from most DOS implementations.
-.SH SEE ALSO
-.BR ioperm (2),
-.BR iopl (2)
-.SH COLOPHON
-This page is part of release 3.79 of the Linux
-.I man-pages
-project.
-A description of the project,
-information about reporting bugs,
-and the latest version of this page,
-can be found at
-\%http://www.kernel.org/doc/man\-pages/.
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