[sane-devel] Doubt about sane_get_devices

m. allan noah kitno455 at gmail.com
Thu Apr 24 18:43:30 UTC 2008

this depends entirely on the backend. i have tried to make sure that
the backends i maintain will re-find scanners at every call, but other
backends may not.


On 4/24/08, tobias alarcon <extobias at gmail.com> wrote:
> Hi all
>  Im just wanna know if this function retrives the list of devices at
>  every moment.
>  Let me explain, i launch my program with the scanner disconected, then
>  i conect it and
>  call this function. Doc say "This function can be called repeatedly to
>  detect when
>  new devices become available" but this is not my case, i get a null pointer.
>  thanks in advance
>  Tobias.
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