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Date:      Sun, 9 Nov 2008 17:11:30 +0100
From:      Hans Petter Selasky <hselasky@c2i.net>
To:        Rink Springer <rink@freebsd.org>
Cc:        usb@freebsd.org, freebsd-usb@freebsd.org
Subject:   Re: Patch to convert usb2 to use cdev
Message-ID:  <200811091711.32260.hselasky@c2i.net>
In-Reply-To: <20081109154722.GC78524@rink.nu>
References:  <20081109120257.GA78524@rink.nu> <200811091515.26123.hselasky@c2i.net> <20081109154722.GC78524@rink.nu>

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Hi Rick,

> but why would you ever want to be able 
> to read/write the same endpoint from multiple processes?
>

The control endpoint is a special endpoint which is shared and might be 
accessed from multiple process. Else you are right that only one process 
should access and endpoint at a time.

--HPS



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