/usr/include/vdk2/vdk/vdkthread.h is in libvdk2-dev 2.4.0-5.3ubuntu1.
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 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 | /*
* ===========================
* VDK Visual Development Kit
* Version 0.6
* Jan 1999
* ===========================
*
* Copyright (C) 1999, Salmaso Raffaele
* Developed by Salmaso Raffaele <r.salmaso@flashnet.it>
*
* 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 VDKTHREAD_H
#define VDKTHREAD_H
#include <pthread.h>
enum VDKMutexEnum {
VDKMUTEX_OK = 0,
VDKMUTEX_ERROR
};
/*!
VDHThread states
*/
enum VDKThreadEnum {
VDKTHREAD_IDLE = 1,
VDKTHREAD_RUNNING,
VDKTHREAD_STOPPED,
VDKTHREAD_EXITED,
VDKTHREAD_CANNOT_CREATE,
VDKTHREAD_IS_YET_RUNNING
};
class VDKMutex {
private:
pthread_mutex_t mutex;
public:
VDKMutex ();
~VDKMutex ();
VDKMutexEnum Wait (long time = 0);
VDKMutexEnum Release ();
VDKMutexEnum Lock ();
};
/*!
\class VDKThread
\brief
This class provides a simple thread implementation Actually is supported only POSIX THREAD.
It is possible to use a VDKThread in two way:
\par via subclassing: if you derive a new class from VDKThread, you have to override the
virtual method "virtual void Execute ();" to do what you want
\code
class NewClass : public VDKThread {
protected:
void Execute () {
// my code
}
public:
NewClass ();
~NewsClass ();
}
//...
NewClass thread;
thread.Start();
\endcode
\par passing a pointer to function when calling "Start ( (void *) func);"
\code
void * func () {}
...
VDKThread thread;
thread.Start ((void *) func);
\endcode
*/
class VDKThread {
protected:
pthread_t id;
/*!
Exit from the thread
*/
void Exit (void * status = 0);
static void * EntryPoint (void * arg);
virtual void Execute ();
public:
VDKThread ();
virtual ~VDKThread ();
/*!
Start the thread.
*/
VDKThreadEnum Start (void * = NULL);
/*!
Stops executing thread (command from other threads).
*/
VDKThreadEnum Stop ();
/*!
Wait until the thread is terminated (it is used from other threads).
*/
void * Wait ();
/*!
Store thread status.
*/
VDKThreadEnum state;
/*!
Return the thread ID.
*/
unsigned int GetID () {return (unsigned long) id;};
};
#endif
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