/[svn]/linuxsampler/trunk/src/common/Mutex.cpp
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Diff of /linuxsampler/trunk/src/common/Mutex.cpp

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revision 1148 by persson, Sun Nov 5 08:50:43 2006 UTC revision 1149 by schoenebeck, Sat Apr 7 22:32:47 2007 UTC
# Line 3  Line 3 
3   *   LinuxSampler - modular, streaming capable sampler                     *   *   LinuxSampler - modular, streaming capable sampler                     *
4   *                                                                         *   *                                                                         *
5   *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *   *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *
6   *   Copyright (C) 2005, 2006 Christian Schoenebeck                        *   *   Copyright (C) 2005 - 2007 Christian Schoenebeck                       *
7   *                                                                         *   *                                                                         *
8   *   This program is free software; you can redistribute it and/or modify  *   *   This program is free software; you can redistribute it and/or modify  *
9   *   it under the terms of the GNU General Public License as published by  *   *   it under the terms of the GNU General Public License as published by  *
# Line 53  Mutex::Mutex() { Line 53  Mutex::Mutex() {
53      pthread_mutexattr_init(&__posix_mutexattr);      pthread_mutexattr_init(&__posix_mutexattr);
54    
55      // the following function call only works on UNIX98 compatible systems      // the following function call only works on UNIX98 compatible systems
56      #if (_XOPEN_SOURCE > 500)      #if (_XOPEN_SOURCE > 500) || defined(__APPLE__)
57            // Mac OS X Note: 10.4 (and later) does support PTHREAD_MUTEX_ERRORCHECK, and
58            // actually LinuxSampler does not work if this call is omitted. However,
59            // defining _XOPEN_SOURCE macro seems to cause other problems. As a workaround,
60            // the symbol __APPLE__ is checked here. There should be a better solution
61            // to this problem. (Toshi Nagata, 27 Mar 2007)
62      if (pthread_mutexattr_settype(&__posix_mutexattr, PTHREAD_MUTEX_ERRORCHECK)) {      if (pthread_mutexattr_settype(&__posix_mutexattr, PTHREAD_MUTEX_ERRORCHECK)) {
63          std::cout << "Mutex Constructor: Fatal error - unable to pthread_mutexattr_settype(PTHREAD_MUTEX_ERRORCHECK)\n" << std::flush;          std::cout << "Mutex Constructor: Fatal error - unable to pthread_mutexattr_settype(PTHREAD_MUTEX_ERRORCHECK)\n" << std::flush;
64          exit(-1);          exit(-1);
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