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Date: Tue, 12 Aug 2014 20:56:27 +0200
From: Hans Petter Selasky <hps@selasky.org>
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To: CeDeROM <cederom@tlen.pl>, 
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 hamradio@freebsd.org, bsd-ham@mailman.qth.net
Subject: Re: libusb-1.0 and freebsd libusb: libusb_handle_events_completed()
 missing?
References: <CAFYkXj=Amy2TsccQS-BWUT4-qaRBOy26-XGy9LYyS_FZ0Bs4LA@mail.gmail.com>
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On 08/12/14 20:48, CeDeROM wrote:
> Hello :-)
>
> I am working on GNURadio port for FreeBSD and try to make upstream
> patches :-) The libusb_handle_events_completed() function seemd to be
> missing in FreeBSD, while it is a parto of the LibUSB-1.0 API [1]. Are
> there any plans to add or wrap this function?
>
> [ 94%] Building C object
> gr-fcd/lib/CMakeFiles/gnuradio-fcd.dir/hid/hid-libusb.c.o
> /home/cederom/cederom/moje/prm/c/gnuradio/gnuradio-cederom.github/gr-fcd/lib/hid/hid-libusb.c:759:3:
> warning: implicit declaration of function
> 'libusb_handle_events_completed' is invalid in
>        C99 [-Wimplicit-function-declaration]
>                  libusb_handle_events_completed(usb_context, &dev->cancelled);
>                  ^
> 1 warning generated.
>
> Best regards,
> Tomek
>
> [1] http://libusb.sourceforge.net/api-1.0/group__poll.html#ga0bc99f39e4cf5ad393cd5936c36037d1
>

It's there, but you maybe have to upgrade to -stable.

--HPS