/usr/include/vdk2/vdk/vdkinchannel.h is in libvdk2-dev 2.4.0-5.3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 | /*
* Copyright (C) 1999-2001 Jonathan R. Hudson
* Developed by Jonathan R. Hudson <jonathan@daria.co.uk>
* Modified by Mario Motta <mmotta@guest.net>
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library 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.
*/
#ifndef _vdk_in_channel_h_
#define _vdk_in_channel_h_
#include <vdk/vdkobj.h>
#include <vdk/siglisthandle.h>
#define INPUT_SIGNAL (user_signal-1024)
/*! \class VDKInputChannel
* \brief This class allows you to monitor inputs from one or more
* file descriptors and define member function(s) to be called whenever
* some activity is detected on that file descriptor.
*
* More informations can be found into an appendix of VDK/VDKBuilder tutorial
* Signals:
* INPUT_SIGNAL
* "input_signal"
*/
class VDKInputChannel: public VDKObject
{
private:
void SetSignal(VDKObject*, GdkInputCondition);
protected:
static void HandleIO(gpointer obj, gint source, GdkInputCondition condition);
gint tag;
int fd;
GdkInputCondition condition;
public:
/*!
Constructor
\param owner the form that owns the input channel
\param fd file descriptor
\param condition the condition that activates the fd.
*/
VDKInputChannel (VDKForm* owner, int fd, GdkInputCondition condition = GDK_INPUT_READ);
/*!
destructor
*/
virtual ~VDKInputChannel();
/*!
Returns the file descriptor associated with the object
*/
int getfd() {return fd;}
/*!
Returns the condition that caused the VDK signal to be fired.
*/
int getcondition() {return condition;}
};
#endif
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