Re: [linux-usb-devel] Hotplug Driver Interface to User Level Programs: Some Questions.

2004-08-20 Thread David Brownell
On Thursday 19 August 2004 8:32 am, Alan Stern wrote: > On Thu, 19 Aug 2004, Alexander N. Kozhushkin wrote: > > > 3. The call completes without waiting for the device. The file > >descriptor has been unusable for I/O operations on the device since > >the disconnection, therefore th

Re: [linux-usb-devel] Hotplug Driver Interface to User Level Programs: Some Questions.

2004-08-19 Thread Alan Stern
On Thu, 19 Aug 2004, Alexander N. Kozhushkin wrote: > My experience of using Linux kernels 2.6 shows that there is some > problem with hotplug devices. Namely, it seems that, there is no > uniform approach of how an application performing I/O operations on a > device must be handled, w

[linux-usb-devel] Hotplug Driver Interface to User Level Programs: Some Questions.

2004-08-18 Thread Alexander N. Kozhushkin
My experience of using Linux kernels 2.6 shows that there is some problem with hotplug devices. Namely, it seems that, there is no uniform approach of how an application performing I/O operations on a device must be handled, when that device is disconnected. The following conside