From owner-freebsd-hackers@FreeBSD.ORG Sat Jun 7 17:27:54 2008 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C82371065683 for ; Sat, 7 Jun 2008 17:27:54 +0000 (UTC) (envelope-from chuckr@telenix.org) Received: from mail5.sea5.speakeasy.net (mail5.sea5.speakeasy.net [69.17.117.7]) by mx1.freebsd.org (Postfix) with ESMTP id B36E38FC0C for ; Sat, 7 Jun 2008 17:27:54 +0000 (UTC) (envelope-from chuckr@telenix.org) Received: (qmail 9989 invoked from network); 7 Jun 2008 17:27:54 -0000 Received: from april.chuckr.org (HELO april.telenix.org) (chuckr@[66.92.151.30]) (envelope-sender ) by mail5.sea5.speakeasy.net (qmail-ldap-1.03) with AES256-SHA encrypted SMTP for ; 7 Jun 2008 17:27:54 -0000 Message-ID: <484AC2F1.1000806@telenix.org> Date: Sat, 07 Jun 2008 13:18:41 -0400 From: Chuck Robey User-Agent: Thunderbird 2.0.0.6 (X11/20071107) MIME-Version: 1.0 To: FreeBSD-Hackers X-Enigmail-Version: 0.95.5 OpenPGP: id=F3DCA0E9; url=http://pgp.mit.edu Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: number of /dev/usb nodes X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 07 Jun 2008 17:27:54 -0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I can't seem to find how many /dev/usbN bus devices there can be. I'm writing some code that scans them all looking for anything that has my device, but I while I know to start at usb0, just how high do I go? There seem to be 128 device minors, is that the number? (from dev/usb/usb.h) -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (FreeBSD) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFISsLxz62J6PPcoOkRAtSTAKCFC8NueSSuJ0yZcVNwdjQie3SZJgCfb0bL AMAwFSbFBySoSVCfqc7R0+M= =MwIo -----END PGP SIGNATURE-----