'\" te
.\"  Copyright (c) 2004, Sun Microsystems, Inc.  All Rights Reserved
.\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License").  You may not use this file except in compliance with the License.
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.TH OBJFS 7FS "Aug 30, 2004"
.SH NAME
objfs \- Kernel object filesystem
.SH DESCRIPTION
.sp
.LP
The \fBobjfs\fR filesystem describes the state of all modules currently loaded
by the kernel. It is mounted during boot at \fB/system/object\fR.
.sp
.LP
The contents of the filesystem are dynamic and reflect the current state of the
system. Each module is represented by a directory containing a single
file, 'object.' The object file is a read only ELF file which contains information
about the object loaded in the kernel.
.sp
.LP
The kernel may load and unload modules dynamically as the system runs. As a
result, applications may observe different directory contents in
\fB/system/object\fR if they repeatedly rescan the directory. If a module is
unloaded, its associated \fB/system/object\fR files disappear from the
hierarchy and subsequent attempts to open them, or to read files opened before
the module unloaded, elicits an error.
.SH FILES
.sp
.ne 2
.na
\fB\fB/system/object\fR\fR
.ad
.RS 18n
Mount point for objfs file system
.RE

.SH ATTRIBUTES
.sp
.LP
See \fBattributes\fR(5) for descriptions of the following attributes:
.sp

.sp
.TS
box;
c | c
l | l .
ATTRIBUTE TYPE	ATTRIBUTE VALUE
_
Interface Stability	Private
.TE

.SH SEE ALSO
.sp
.LP
\fBvfstab\fR(4)
.SH NOTES
.sp
.LP
The content of the ELF files is private to the implementation and subject to
change without notice.