1COMEDI_GET_GATE_SOUR(3) Comedi reference COMEDI_GET_GATE_SOUR(3)
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6 comedi_get_gate_source - get gate for a subdevice
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9 #include <comedilib.h>
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11 int comedi_get_gate_source(comedi_t * device, unsigned int subdevice,
12 unsigned int channel,
13 unsigned int gate_index,
14 unsigned int * gate_source);
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17 alpha
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20 This function queries the gate for a subdevice, as set by
21 comedi_set_gate_source. The currently configured gate source will be
22 written to *gate_source. The possible values and their corresponding
23 gates are driver-dependant. If the subdevice does not support
24 configuring its gates on a per-channel basis, then the channel
25 parameter will be ignored.
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27 This function is only useable on subdevices that provide support for
28 the INSN_CONFIG_GET_GATE_SRC configuration instruction.
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31 0 on success, -1 on error.
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34 David Schleef <ds@schleef.org>
35 Author.
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37 Frank Mori Hess <fmhess@users.sourceforge.net>
38 Author.
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40 Herman Bruyninckx <Herman.Bruyninckx@mech.kuleuven.ac.be>
41 Author.
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43 Bernd Porr <tech@linux-usb-daq.co.uk>
44 Author.
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46 Ian Abbott <abbotti@mev.co.uk>
47 Author.
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49 Éric Piel <piel@delmic.com>
50 Author.
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53 Copyright © 1998-2003 David Schleef
54 Copyright © 2001-2003, 2005, 2008 Frank Mori Hess
55 Copyright © 2002-2003 Herman Bruyninckx
56 Copyright © 2012 Bernd Porr
57 Copyright © 2012 Ian Abbott
58 Copyright © 2012, 2015 Éric Piel
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60 This document is part of Comedilib. In the context of this document,
61 the term "source code" as defined by the license is interpreted as the
62 XML source.
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64 This library is free software; you can redistribute it and/or modify it
65 under the terms of the GNU Lesser General Public License as published
66 by the Free Software Foundation, version 2.1 of the License.
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68 This library is distributed in the hope that it will be useful, but
69 WITHOUT ANY WARRANTY; without even the implied warranty of
70 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
71 General Public License for more details.
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73 You should have received a copy of the GNU Lesser General Public
74 License along with this library; if not, write to the Free Software
75 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
76 USA.
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81Comedi 05/11/2017 COMEDI_GET_GATE_SOUR(3)