.\" 2007-06-22 Ivana Varekova <varekova@redhat.com>, mtk
.\" Update text describing limit on number of swap files.
.\"
-.TH SWAPON 2 2014-02-26 "Linux" "Linux Programmer's Manual"
+.\" FIXME Linux 3.11 added SWAP_FLAG_DISCARD_ONCE and SWAP_FLAG_DISCARD_PAGES
+.\" commit dcf6b7ddd7df8965727746f89c59229b23180e5a
+.\" Author: Rafael Aquini <aquini@redhat.com>
+.\" Date: Wed Jul 3 15:02:46 2013 -0700
+.\"
+.TH SWAPON 2 2014-05-28 "Linux" "Linux Programmer's Manual"
.SH NAME
swapon, swapoff \- start/stop swapping to file/device
.SH SYNOPSIS
.B #include <unistd.h>
.br
-.B #include <asm/page.h> /* to find PAGE_SIZE */
-.br
.B #include <sys/swap.h>
.sp
.BI "int swapon(const char *" path ", int " swapflags );
.BR mkswap (8),
.BR swapoff (8),
.BR swapon (8)
+.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/.