Chris Dickens b4c9b4272d examples: Fix device handle leak in xusb
The CALL_CHECK macro returns from the current function, so in the
test_device() function the device handle was being leaked when one of
the functions failed. This commit adds a new CALL_CHECK_CLOSE macro that
does the same as CALL_CHECK but also closes the device handle before
returning. In addition, the macros are changed to declare their needed
variable rather than relying on the variable to already exist within the
scope of the function.

Signed-off-by: Chris Dickens <christopher.a.dickens@gmail.com>
2017-08-24 15:52:39 -07:00
2014-12-16 21:57:42 +01:00
2017-01-12 15:03:16 -08:00
2017-03-31 08:54:21 +02:00
2016-03-20 09:48:06 -06:00
2016-02-26 21:30:00 -07:00
2016-10-01 06:49:09 -06:00
2007-12-02 22:54:59 +00:00
2016-07-24 20:00:00 -06:00
2017-01-18 14:17:38 +00:00
2016-07-24 20:02:31 -06:00

libusb

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libusb is a library for USB device access from Linux, Mac OS X, Windows, OpenBSD/NetBSD and Haiku userspace. It is written in C (Haiku backend in C++) and licensed under the GNU Lesser General Public License version 2.1 or, at your option, any later version (see COPYING).

libusb is abstracted internally in such a way that it can hopefully be ported to other operating systems. Please see the PORTING file for more information.

libusb homepage: http://libusb.info/

Developers will wish to consult the API documentation: http://api.libusb.info

Use the mailing list for questions, comments, etc: http://mailing-list.libusb.info

(Please use the mailing list rather than mailing developers directly)

S
Description
A cross-platform library to access USB devices
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