File: //usr/share/doc/libsysfs/ChangeLog
18/07/2006 - Mohan Kumar M <mohan@in.ibm.com>
		* Add subsystem in sysfs_device
07/07/2006 - Mohan Kumar M <mohan@in.ibm.com>
		* Add C++ compilation suport
28/06/2006 - Mohan Kumar M <mohan@in.ibm.com>
		* Add sysfs_open_device_tree()
17/04/2006 - Mohan Kumar M <mohan@in.ibm.com>
		* Add sysfs_open_link_list()
12/07/2005 - Mohan Kumar M <mohan@in.ibm.com>
		* Minor code cleanup in sysfs_class.c to conform to C99
12/06/2005 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Ship systool.1
		* Update README CREDITS, AUTHORS, libsysfs.txt, systool.1
12/05/2005 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Add support for class:class_device representation
11/28/2005 - Kay Sievers <Kay.Sievers@vrfy.org>
		* Remove stale brute force code to determine device's
			bus and device's driver
11/28/2005 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Add sysfs_get_driver_module()
		* Remove sysfs_open_module_attr()
11/25/2005 - Mohan Kumar <mohan@in.ibm.com>
		* Documentation update
		* Add missing function prototype in libsysfs.h
11/25/2005 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Other autotool updates
11/25/2005 - Martin Schlemmer <azarah@nosferatu.za.org>
		* KLIBC support for sysfsutils
11/14/2005 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* More class_devices now have a "parent"
11/14/2005 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Handle nested classes transparently
10/31/2005 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Check-in Mohan's dlist custom sorter + dlist memory leak fix
10/31/2005 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Check-in Dan's detach_state removal patch for 2_0_0 tag
05/05/2005 - Daniel Stekloff <dsteklof@us.ibm.com>
		* Moved sysfs_dir.c to sysfs_attr.c
05/05/2005 - Dominik Brodowski <linux@dominikbrodowski.net>
		* The check which tests whether the value to be written
			into a sysfs attribute is already there should only
			trigger if the length of both strings is the same.
05/03/2005 - Daniel Stekloff <dsteklof@us.ibm.com>
		* Added modules support to systool
		* Renamed get_attributes_list() function to
			get_dev_attributes_list() function
		* Added new get_attributes_list() function that takes
			a dlist and a path to directory of attributes
		* Modified sysfs_module to grab parameters and sections
			using new get_attributes_list() function
		* Removed device children support from systool
05/03/2005 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
	 	* Implemented /sys/modules support
04/11/2005 - Kay Sievers <kay.sievers@vrfy.org>
		* Update for building with klibc and udev, plus other small
			fixes.
03/06/2005 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* sysfs_directory, sysfs_link baggage is gone
		* When an attribute is requested, _only_ that attribute
			is "stat"ed and read
		* APIs have been audited and only the relevent ones
			have been retained.
		* Fixed sysfs mount point to /sys
04/06/2005 - Daniel Stekloff <dsteklof@us.ibm.com>
		* Merged tag sysfsutils-1_3_0 with main trunk
		* Created new sysfsutils-2_0_0 branch
01/17/2005 - Kay Sievers <kay.sievers@vrfy.org>
		* Fix dlist.c so it compiles with older gcc versions
12/16/2004 - Kay Sievers <kay.sievers@vrfy.org>
		* Fix sysfs_get_classdev_attr() for case when the
			sysfs_directory vanishes from beneath us
11/18/2004 - Daniel Stekloff <dsteklof@us.ibm.com>
		* Check "driver" link under the device dir before
			taking the "brute-force" route
10/03/2004 - Arun Bhanu <arun@codemovers.org>
		* docs - fix wrong return type in sysfs_read_dir_subdirs
09/13/2004 - Daniel Stekloff <dsteklof@us.ibm.com>
		* Patch systool to print error if sysfs
			is not mounted
09/10/2004 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Changed version number in package files
			to 1.2.0
08/31/2004 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Fix sysfs_open_link() failure path
08/16/2004 - Eric J Bohm <bohm@gate.csgeeks.org>
		* Custom sorting dlists patch
08/16/2004 - Brian King <brking@us.ibm.com>
		* Fix sysfs write only attributes bug
07/16/2004 - Daniel Stekloff <dsteklof@us.ibm.com>
	* Merged version 1.2.0 into main tree
	* Tagged new branch - version 1.2.0
03/31/2004 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* More updates to docs/libsysfs.txt
		* Updated NEWS and CREDITS files
03/19/2004 - Dr. Hannes Reinecke <hare@suse.de>
		* Fixed SEGV in dlist.c
03/15/2004 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Updated docs/libsysfs.txt for release 1.1.0
03/12/2004 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Modified string functions to use wrappers to take care
			of potential buffer overflow issues
03/08/2004 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Remove "unsigned" declarations for prototype
			compatibility per Lev Makhlis' suggestion
03/08/2004 - Lev Makhlis <mlev@despammed.com>
		* Changes for C++ compatibility
03/08/2004 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Changed version number in configure.ac to 1.1.0
03/08/2004 - Martin Schlemmer <azarah@gentoo.org>
		* Don't check for installed libsysfs while building
			sysfsutils from the source package
02/24/2004 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Added validation code for test defines
		* Updated the README, libsyfs.txt and NEWS files
		* Provided descriptive comments for the libsysfs.conf file
02/19/2004 - Brian King <brking@us.ibm.com>
		* Fixed memory leak in sysfs_read_attribute()
02/19/2004 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Set errnos correctly in the library
		* Provided libsysfs.conf - the config file for the testsuite
			and a script to create a test.h on the fly
		* Added numerous testsuite updates
02/13/2004 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Patched code to fill sysfs_device->driver_name correctly
02/12/2004 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Added Nitin Vashisth to AUTHORS
		* Removed lsbus and its manpage
		* Updated systool for better display
		* Updated manpage for systool
02/10/2004 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Updated docs/libsysfs.txt
02/09/2004 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Added testsuite in "test" directory
		* Updated autotool scripts to build testsuite
		* Changed version number to 1.0.0
02/09/2004 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Fixed miscellaneous issues in sysfs_device/driver.c sources
02/04/2004 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Added list sorting support
		* Exported get_device_bus()
		* Removed sysfs_open_bus_device()
		* Other cosmetic changes
01/07/2004 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Modified parameter order for "open" functions to make them
			consistent
01/07/2004 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Added additional CFLAGS for building lib and apps
01/07/2004 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Added numerous "refresh" functions
		* Added funtion to remove trailing slash from paths
		* Fixed sysfs_get_link() to handle different possibilities
01/07/2004 - Martin Hicks <mort@bork.org>
		* Fixed sysfs_get_class_device()
12/26/2003 - Daniel Stekloff <dsteklof@us.ibm.com>
		* Removed unneeded functions
		* Added APIs to get directory links, subdirs and attribs
12/17/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Updated docs/libsysfs.txt for 0.4.0
		* Made some miscallaneous changes in library
12/16/2003 - Daniel Stekloff <dsteklof@us.ibm.com>
		* Added sysfs_get_device_parent() function
12/15/2003 - Martin Pitt <mpitt@debian.org>
		* Added initial version of manpages for lsbus and systool
12/15/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Updated autotools for 0.4.0 - shared library will now
			have version-info
		* Fixed miscllaneous issues with library files
		* Fixed names.c, systool.c and lsbus.c to free all allocated
			memory
12/12/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Miscllaneous changes - added new function definitions,
			general code cleanup
12/12/2003 - Daniel Stekloff <dsteklof@us.ibm.com>
		* Changed function prototypes for sysfs_open_* calls that
			accept absolute path to have _path suffix
		* Changed function prototypes that take the device/driver
			bus/class and name to be normal sysfs_open_xxx()
		* Changed sysfs_close_cls_dev() to be a static function
12/12/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Added function to open a driver knowing its name
			and the bus it is on
12/10/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Added more optimization changes
		* Added code to add and refresh attributes dynamically
12/08/2003 - Daniel Stekloff <dsteklof@us.ibm.com>
		* Patched code for directory/attribute read optimization
12/05/2003 - Daniel Stekloff <dsteklof@us.ibm.com>
		* Remove unused argument from sysfs_get_device_by_id()
12/02/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Simplified routine to get bus a device is on
12/02/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Patched code to use already available functions for
			optimization.
12/02/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Corrected sysfs_get_directory_attribute()
12/01/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Removed usage of _DIR #defines
		* Added functionality to obtain parent of a class device
		* Added get_classdev_parent.c in test/. This file is not
			built by default as of now
11/27/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Updated library and utilities with the optimization patch
11/24/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Removed getpagesize() usage (Dan)
		* Added patch to postpone reading of attributes until
			absolutely necessary
		* Cleaned up sysfs_driver.c
		* Changed stale sysutils references to sysfsutils
11/04/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Added code to consider "block" part of "class"
		* Fixed systool to show driver details (if available)
			when listing the class device
		* Added bus to struct sysfs_device
		* Modified "read_attr" functions for device/driver/classdev
			to return a sysfs_attribute
		* Modified test functions, added a test function to
			demonstrate usage of "write" attribute functions
		* Updated libsysfs.txt to reflect latest updates to the
			library
10/27/2003 - Daniel Stekloff <dsteklof@us.ibm.com>
		* Fixed bug in sysfs_get_name_from_path()
		* Added code to check if SYSFS_PATH environment variable
			is set
		* Modified sysfs_get_link()
		* Added "classname" to struct sysfs_class_device
10/22/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Removed "block" subsystem support
10/20/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Added code to install header files (from include dir)
			to /usr/local/include/ directory
		* Added "read_attr" functions for device, driver and
			class; simplified "write_attr" handling
		* Made sysfs_get_directory_attribute() recurse subdirs
		* Fixed potential bugs in sysfs_dir.c
10/17/2003 - Daniel Stekloff <dsteklof@us.ibm.com>
		* Added "path" to device in sysfs_device structure
10/15/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Fixed bug in sysfs_block.c (initrd)
		* Fixed possible bug in systool.c
10/15/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Changed get_devices_list to get_bus_devices_list
		* Fixed usage messages in tests
10/15/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Added support for building shared library
10/14/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Changed version number to 0.3.0
		* Cleanups to remove warnings
		* Remove perror usage
10/10/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Modified the way systool displayed block devices
10/09/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Updated docs/libsysfs.txt
		* Fixed warning in cmd/names.c
		* Modified "write" attribute functions to accept
			length to write as a parameter
		* Added functions sysfs_get_driver_attr(),
			sysfs_get_blockdev_attr(), sysfs_get_classdev_attr()
10/07/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Miscellaneous changes - renaming of some
			functions, etc
10/06/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Pruned "test" routines
		* Corrected pci name decode in cmds
10/01/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Added number of utility routines in "test" directory
		* Adapted PCI name decode support from Martin Mares'
			pciutils
09/30/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Modified routines to find device/driver on a bus
		* Made some miscellaneous changes to use #defines
			instead of hardcoding values
09/29/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Added "block" subsystem support
		* Modified systool to use sysfs_root_device
09/24/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Added "write" attribute functions specific to device,
			driver and class device.
		* Removed generic write function
			sysfs_change_attribue_value()
		* Changed sysfs_open_device_by_name() to
			sysfs_change_device_by_id()
09/23/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Fixed "write" attribute functions.
		* Removed sysfs_write_attribute_value()
		* Added sysfs_change_attribute_value() - a wrapper for
			sysfs_write_attribute()
		* Simplified sysfs_get_device_attr()
09/16/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Patch sysfs_close_driver() so as not to segfault when
			during dlist shifting.
09/15/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Added sysfs_open_device_by_name() to open a device
			given the device name
		* Modified "name" field of sysfs_device to contain same
			data as the "bus_id" field
09/11/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Added sysfs_open_driver_by_name() to open a driver and
			its device, given the driver name
09/09/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Added sysfs_find_device_class() to find what class a
			device is on
09/05/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Add sysfs_open_bus_devices_list()
		* Simplify sysfs_find_device_bus_name()
09/04/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Simplified sysfs_open_bus_device
08/29/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Removed "bus_name" from struct sysfs_device
		* Updated NEWS, TODO and docs/libsysfs.txt files
08/28/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Added more utility functions to sysfsutils
		* Modified commands to make use of the new functions
		* Updated libsysfs.txt to reflect new structure modifications
		* Added sysfs_open_subsystem_list() to get subsystem specific
			lists from the library
		* Added sysfs_close_list() - a generic list deletion routine
08/28/2003 - Daniel Stekloff <dsteklof@us.ibm.com>
		* Added sysfs_root_device struct for modelling /sys/devices
			path.
08/28/2003 - Guo Min <min.guo@intel.com>
		* Added "write" attribute support to sysfsutils
08/28/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Changed sysfs_driver to contain a dlist of devices
08/28/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Removed sysfs_driver reference from sysfs_device struct
		* Fixed a few bugs in the commands.
08/19/2003 - Daniel Stekloff <dsteklof@us.ibm.com>
		* Integrated Eric Bohm's dlist patch
		* Integrated Eric Bohm's follow on patch adding dlist_for_each
		* Changed chars to unsigned chars
		* Reworked structures to be neater and to contain
			sysfs_directories as private structures
		* Added more functions for retrieving data like attributes
		* Added some find functions
08/06/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Patch to correct dprintf usage
08/01/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Added autoconf configuration support
		* Modified IBM Copyright information
08/01/2003 - Released version 0.1.1
07/24/2003 - Daniel Stekloff <dsteklof@us.ibm.com>
		* Changed sysutils name to sysfsutils
07/23/2003 - Daniel Stekloff <dsteklof@us.ibm.com>
		* Changed sysfs_dlink to sysfs_link, got rid of
			sysfs_directory link for target char path.
07/18/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Changed default systool and lsbus to just print
			device info. Device info already prints drivers.
07/10/2003 - Daniel Stekloff <dsteklof@us.ibm.com>
	     Ananth Mavinakayanahalli <ananth@in.ibm.com>
		* Added printing binary attribute support to systool
			and lsbus
07/09/2003 - Lev Makhlis <mlev@despammed.com>
		* Libsysfs code cleanup including:
			- code simplification
			- read-only strings
			- C++ compatibility
	   - Daniel Stekloff <dsteklof@us.ibm.com>
		* Removed "-t" option
07/08/2003 - Daniel Stekloff <dsteklof@us.ibm.com>
	* Created NEWS file listing version history
07/07/2003 - Daniel Stekloff <dsteklof@us.ibm.com>
	* Merged version 0.1.0 into main tree
	* Tagged new branch - version 0.1.1
07/07/2003 - Ananth Mavinakayanahalli <ananth@in.ibm.com>
	* Added parent reference to sysfs_device
	* Added device reference to sysfs_driver
06/30/2003 - Initial Version Released