annotate base/Thread.cpp @ 195:c92a605f6b59
* Wire up the Panner widget in the pane, and do some tidying in Pane
author |
Chris Cannam |
date |
Thu, 19 Oct 2006 13:05:39 +0000 |
parents |
61a2ac1241b3 |
children |
85bf384db35f |
rev |
line source |
Chris@109
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1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
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2
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3 /*
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4 Sonic Visualiser
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5 An audio file viewer and annotation editor.
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6 Centre for Digital Music, Queen Mary, University of London.
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7 This file copyright 2006 Chris Cannam.
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8
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9 This program is free software; you can redistribute it and/or
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10 modify it under the terms of the GNU General Public License as
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11 published by the Free Software Foundation; either version 2 of the
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12 License, or (at your option) any later version. See the file
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13 COPYING included with this distribution for more information.
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14 */
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15
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16 #include "Thread.h"
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17
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18 #ifndef _WIN32
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19 #include <pthread.h>
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20 #endif
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21
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22 Thread::Thread(Type type, QObject *parent) :
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23 QThread(parent),
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24 m_type(type)
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25 {
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26 setStackSize(512 * 1024);
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27 }
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28
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29 void
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30 Thread::start()
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31 {
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32 QThread::start();
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33
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34 #ifndef _WIN32
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35 struct sched_param param;
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36 ::memset(¶m, 0, sizeof(param));
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37
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38 if (m_type == RTThread) {
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39
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40 param.sched_priority = 5;
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41
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42 if (::pthread_setschedparam(pthread_self(), SCHED_FIFO, ¶m)) {
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43 ::perror("INFO: pthread_setschedparam to SCHED_FIFO failed");
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44 }
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45
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46 } else {
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47
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48 if (::pthread_setschedparam(pthread_self(), SCHED_OTHER, ¶m)) {
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49 ::perror("WARNING: pthread_setschedparam to SCHED_OTHER failed");
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50 }
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51 }
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52
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53 #endif
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54 }
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55
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