.BR open (2)).
The files in this directory are readable only by the owner of the process.
+.\" FIXME
+.\" Certain file types include additional info; see
+.\" Documentation/filesystems/proc.txt
+.\"
+.\" Especially interesting is this:
+.\"
+.\" commit ab49bdecc3ebb46ab661f5f05d5c5ea9606406c6
+.\" Author: Cyrill Gorcunov <gorcunov@openvz.org>
+.\" Date: Mon Dec 17 16:05:06 2012 -0800
+.\"
+.\" Basically, the /proc/PID/fdinfo/ entry for an inotify FD
+.\" includes the file handles for all watched FDs
+.\"
.TP
.IR /proc/[pid]/io " (since kernel 2.6.20)"
.\" commit 7c3ab7381e79dfc7db14a67c6f4f3285664e1ec2
.IR lowwater ,
and
.IR frequency .
-If BSD-style process accounting is enabled these values control
+If BSD-style process accounting is enabled, these values control
its behavior.
If free space on filesystem where the log lives goes below
.I lowwater
-percent accounting suspends.
+percent, accounting suspends.
If free space gets above
.I highwater
-percent accounting resumes.
+percent, accounting resumes.
.I frequency
determines
how often the kernel checks the amount of free space (value is in
.I /proc/sys/kernel/panic
This file gives read/write access to the kernel variable
.IR panic_timeout .
-If this is zero, the kernel will loop on a panic; if nonzero
+If this is zero, the kernel will loop on a panic; if nonzero,
it indicates that the kernel should autoreboot after this number
of seconds.
When you use the
and then panics.
If the
.I /proc/sys/kernel/panic
-file is also nonzero then the machine will be rebooted.
+file is also nonzero, then the machine will be rebooted.
.TP
.IR /proc/sys/kernel/pid_max " (since Linux 2.5.34)"
This file specifies the value at which PIDs wrap around
.IR Documentation/sysctl/net.txt ,
and
.IR Documentation/sysctl/vm.txt .
+.SH COLOPHON
+This page is part of release 3.64 of the Linux
+.I man-pages
+project.
+A description of the project,
+and information about reporting bugs,
+can be found at
+\%http://www.kernel.org/doc/man\-pages/.