Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 11 Aug 2006 19:56:27 +0200
From:      "Johnny Choque" <jchoque@tlmat.unican.es>
To:        <freebsd-hackers@freebsd.org>
Subject:   Attach/detach devices
Message-ID:  <00bb01c6bd6f$77c8ddb0$2bba90c1@Altair>

next in thread | raw e-mail | index | archive | help
Hi,

I'm trying to do a userland program that detect the event when a device is
attached/detached. In particular, I would like to detect these events for
wireless pc card insertion/ejection or when tear down the connection of the
wireless interface build-in laptop. I've found that functions
device_attach/device_detach are used by the kernel when a device is
attached/detached respectively, and, e.g, when a device is detached "a
notification event is sent to userland for user-based device management
service", how can I use that notification event in my userland program?
Could you give me some ideas to do my program?

Cheers,

Johnny




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?00bb01c6bd6f$77c8ddb0$2bba90c1>