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Diffstat (limited to 'omnithread/gnuradio/ot_posix.h')
| -rw-r--r-- | omnithread/gnuradio/ot_posix.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/omnithread/gnuradio/ot_posix.h b/omnithread/gnuradio/ot_posix.h new file mode 100644 index 0000000000..666ccc0890 --- /dev/null +++ b/omnithread/gnuradio/ot_posix.h @@ -0,0 +1,81 @@ +// Package : omnithread +// omnithread/posix.h Created : 7/94 tjr +// +// Copyright (C) 2006 Free Software Foundation, Inc. +// Copyright (C) 1994,1995,1996, 1997 Olivetti & Oracle Research Laboratory +// +// This file is part of the omnithread library +// +// The omnithread 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., 51 Franklin Street, Boston, MA +// 02110-1301, USA +// +// +// OMNI thread implementation classes for posix threads +// + +#ifndef __omnithread_posix_h_ +#define __omnithread_posix_h_ + +#if defined(__alpha__) && defined(__osf1__) || defined(__hpux__) +// stop unnecessary definitions of TRY, etc on OSF +#ifndef EXC_HANDLING +#define EXC_HANDLING +#endif +#endif + +#ifndef __POSIX_NT__ +# include <pthread.h> +#else +# ifndef WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN +# define OMNI_DEFINED_WIN32_LEAN_AND_MEAN +# endif +# include <windows.h> +# include "pthread_nt.h" +# ifdef OMNI_DEFINED_WIN32_LEAN_AND_MEAN +# undef WIN32_LEAN_AND_MEAN +# undef OMNI_DEFINED_WIN32_LEAN_AND_MEAN +# endif +#endif + +extern "C" void* omni_thread_wrapper(void* ptr); + +#define OMNI_MUTEX_IMPLEMENTATION \ + pthread_mutex_t posix_mutex; + +#define OMNI_MUTEX_LOCK_IMPLEMENTATION \ + pthread_mutex_lock(&posix_mutex); + +#define OMNI_MUTEX_TRYLOCK_IMPLEMENTATION \ + (pthread_mutex_trylock(&posix_mutex)==0); + +#define OMNI_MUTEX_UNLOCK_IMPLEMENTATION \ + pthread_mutex_unlock(&posix_mutex); + +#define OMNI_CONDITION_IMPLEMENTATION \ + pthread_cond_t posix_cond; + +#define OMNI_SEMAPHORE_IMPLEMENTATION \ + omni_mutex m; \ + omni_condition c; \ + int value; \ + int max_count; + +#define OMNI_THREAD_IMPLEMENTATION \ + pthread_t posix_thread; \ + static int posix_priority(priority_t); \ + friend void* omni_thread_wrapper(void* ptr); + +#endif |