From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <43FAEF27.2050701@domain.hid> Date: Tue, 21 Feb 2006 11:44:55 +0100 From: Jan Kiszka MIME-Version: 1.0 Subject: Re: [Xenomai-help] Open a RTDM device driver with standard open() References: <43FA139D.9020906@domain.hid> <1140517850.7870.22.camel@domain.hid> In-Reply-To: <1140517850.7870.22.camel@domain.hid> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig11FA43C6D5D388CB89AF4EA6" Sender: jan.kiszka@domain.hid List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Alessio Igor Bogani Cc: xenomai@xenomai.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig11FA43C6D5D388CB89AF4EA6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Alessio Igor Bogani wrote: > Hi All, Hi Jan, >=20 > Apologize for my (very) bad english. >=20 > I have a doubt about RTDM: > Is it possible open a rtdm device driver with a open() standard syscall= > (without rt_dev_open())? I already tried but open() return always -1 :-= ( > Obviously rt_dev_open() works perfectly. Yes and no: When using the POSIX skin standard open is mapped to RTDM open via the RTDM syscall (but also to standard open in case RTDM does not know the device). But there is no hook in the Linux open syscall to redirect RTDM open requests. Jan --------------enig11FA43C6D5D388CB89AF4EA6 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFD+u8nniDOoMHTA+kRAsvLAJwJvPsEWGxFzoqTQKOm3sOP2KJMgACcC5fG 23VfaQe9ZjUkxgxv+S0FUP8= =vIN4 -----END PGP SIGNATURE----- --------------enig11FA43C6D5D388CB89AF4EA6--