NAME

       comedi_get_cmd_generic_timed - streaming input/output capabilities

SYNOPSIS

       #include <comedilib.h>

       int comedi_get_cmd_generic_timed(comedi_t * device, unsigned int subdevice,
                                        comedi_cmd * command, unsigned int chanlist_len,
                                        unsigned int scan_period_ns);

DESCRIPTION

       The command capabilities of the subdevice indicated by the parameters device and subdevice
       are probed, and the results placed in the command structure pointed to by the parameter
       command. The command structure pointed to by command is modified to be a valid command
       that can be used as a parameter to comedi_command (after the command has additionally been
       assigned a valid chanlist array). The command measures scans consisting of chanlist_len
       channels at a scan rate that corresponds to a period of scan_period_ns nanoseconds. The
       rate is adjusted to a rate that the device can handle.

RETURN VALUE

       On success, 0 is returned. On failure, -1 is returned.

AUTHORS

       David Schleef <ds@schleef.org>
           Author.

       Frank Mori Hess <fmhess@users.sourceforge.net>
           Author.

       Herman Bruyninckx <Herman.Bruyninckx@mech.kuleuven.ac.be>
           Author.

       Bernd Porr <tech@linux-usb-daq.co.uk>
           Author.

       Ian Abbott <abbotti@mev.co.uk>
           Author.

       Éric Piel <piel@delmic.com>
           Author.

COPYRIGHT

       Copyright © 1998-2003 David Schleef
       Copyright © 2001-2003, 2005, 2008 Frank Mori Hess
       Copyright © 2002-2003 Herman Bruyninckx
       Copyright © 2012 Bernd Porr
       Copyright © 2012 Ian Abbott
       Copyright © 2012, 2015 Éric Piel

       This document is part of Comedilib. In the context of this document, the term "source
       code" as defined by the license is interpreted as the XML source.

       This library is free software; you can redistribute it and/or modify it under the terms of
       the GNU Lesser General Public License as published by the Free Software Foundation,
       version 2.1 of the License.

       This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
       without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
       See the GNU Lesser General Public License for more details.

       You should have received a copy of the GNU Lesser General Public License along with this
       library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
       Boston, MA 02111-1307 USA.