COMEDI_GET_CMD_SRC_M(3) 					 Comedi reference					   COMEDI_GET_CMD_SRC_M(3)

NAME

       comedi_get_cmd_src_mask - streaming input/output capabilities

SYNOPSIS

       #include <comedilib.h>

       int comedi_get_cmd_src_mask(comedi_t * device, unsigned int subdevice, comedi_cmd * command);

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 command. The trigger source elements of the command structure are set to be the bitwise-or of the
       subdevice's supported trigger sources. Other elements in the structure are undefined.

RETURN VALUE

       If successful, 0 is returned, otherwise -1.

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.

COPYRIGHT

       Copyright (C) 1998-2003 David Schleef
       Copyright (C) 2001-2003, 2005, 2008 Frank Mori Hess
       Copyright (C) 2002-2003 Herman Bruyninckx
       Copyright (C) 2012 Bernd Porr
       Copyright (C) 2012 Ian Abbott

       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.

Comedi								    07/06/2012						   COMEDI_GET_CMD_SRC_M(3)