From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <45E84F31.7000206@domain.hid>
Date: Fri, 02 Mar 2007 16:22:09 +0000
From: =?ISO-8859-1?Q?St=E9phane_ANCELOT?= <sancelot@domain.hid>
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Subject: Re: [Xenomai-help] can getstate
References: <45E80379.6000502@domain.hid> <45E80028.9040801@domain.hid>
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To: Wolfgang Grandegger <wg@domain.hid>
Cc: xenomai@xenomai.org

yes, it rocks, thanks
Wolfgang Grandegger wrote:
> St=E9phane ANCELOT wrote:
>> Hi,
>> Can somebody provide me with a programming example on how to retrieve=20
>> state using rt_dev_ioctl .
>=20
> The following (untested) code snippet should work:
>=20
>     struct ifreq  ifr;
>     can_state_t *pstate;
>     ...
>     pstate =3D (can_state_t *)&ifr.ifr_ifru;
>     ret =3D rt_dev_ioctl(fd, SIOCGCANSTATE, &ifr);
>     if (ret) {
>     perror("rt_dev_ioctl");
>     return;
>     }
>     printf("Current state =3D %d\n", *pstate);
>=20
> RT-Socket-CAN allows a very flexible error handling. Please have a look=20
> to=20
> http://www.xenomai.org/documentation/trunk/html/api/group__rtcan.html#g45=
1ba35aa4d0bef48cb7b0416f5b4367=20
>=20
>=20
> Wolfgang,
>=20
>=20
>=20