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1.1 ! root 1: /* threadwrap.h */ ! 2: ! 3: /* Thread-related cross-platform development wrappers */ ! 4: ! 5: /* $Id: threadwrap.h,v 1.34 2006/02/24 20:12:19 deuce Exp $ */ ! 6: ! 7: /**************************************************************************** ! 8: * @format.tab-size 4 (Plain Text/Source Code File Header) * ! 9: * @format.use-tabs true (see http://www.synchro.net/ptsc_hdr.html) * ! 10: * * ! 11: * Copyright 2005 Rob Swindell - http://www.synchro.net/copyright.html * ! 12: * * ! 13: * This library is free software; you can redistribute it and/or * ! 14: * modify it under the terms of the GNU Lesser General Public License * ! 15: * as published by the Free Software Foundation; either version 2 * ! 16: * of the License, or (at your option) any later version. * ! 17: * See the GNU Lesser General Public License for more details: lgpl.txt or * ! 18: * http://www.fsf.org/copyleft/lesser.html * ! 19: * * ! 20: * Anonymous FTP access to the most recent released source is available at * ! 21: * ftp://vert.synchro.net, ftp://cvs.synchro.net and ftp://ftp.synchro.net * ! 22: * * ! 23: * Anonymous CVS access to the development source and modification history * ! 24: * is available at cvs.synchro.net:/cvsroot/sbbs, example: * ! 25: * cvs -d :pserver:[email protected]:/cvsroot/sbbs login * ! 26: * (just hit return, no password is necessary) * ! 27: * cvs -d :pserver:[email protected]:/cvsroot/sbbs checkout src * ! 28: * * ! 29: * For Synchronet coding style and modification guidelines, see * ! 30: * http://www.synchro.net/source.html * ! 31: * * ! 32: * You are encouraged to submit any modifications (preferably in Unix diff * ! 33: * format) via e-mail to [email protected] * ! 34: * * ! 35: * Note: If this box doesn't appear square, then you need to fix your tabs. * ! 36: ****************************************************************************/ ! 37: ! 38: #ifndef _THREADWRAP_H ! 39: #define _THREADWRAP_H ! 40: ! 41: #include "gen_defs.h" /* HANDLE */ ! 42: #include "wrapdll.h" /* DLLEXPORT and DLLCALL */ ! 43: ! 44: #if defined(__cplusplus) ! 45: extern "C" { ! 46: #endif ! 47: ! 48: #if defined(__unix__) ! 49: ! 50: #include <sys/param.h> ! 51: #include <pthread.h> /* POSIX threads and mutexes */ ! 52: #include <unistd.h> /* _POSIX_THREADS definition on FreeBSD (at least) */ ! 53: ! 54: /* Win32 thread API wrappers */ ! 55: ulong _beginthread(void( *start_address )( void * ) ! 56: ,unsigned stack_size, void *arglist); ! 57: ! 58: #define GetCurrentThreadId() pthread_self() ! 59: ! 60: #elif defined(_WIN32) ! 61: ! 62: #include <process.h> /* _beginthread */ ! 63: #include <limits.h> /* INT_MAX */ ! 64: #include <errno.h> /* EAGAIN and EBUSY */ ! 65: ! 66: /* POSIX threads */ ! 67: typedef DWORD pthread_t; ! 68: #define pthread_self() GetCurrentThreadId() ! 69: ! 70: /* POSIX mutexes */ ! 71: #ifdef PTHREAD_MUTEX_AS_WIN32_MUTEX /* Much slower/heavier than critical sections */ ! 72: ! 73: typedef HANDLE pthread_mutex_t; ! 74: ! 75: #else /* Implemented as Win32 Critical Sections */ ! 76: ! 77: typedef CRITICAL_SECTION pthread_mutex_t; ! 78: ! 79: #endif ! 80: ! 81: #elif defined(__OS2__) ! 82: ! 83: /* POSIX mutexes */ ! 84: typedef TID pthread_t; ! 85: typedef HEV pthread_mutex_t; ! 86: ! 87: #else ! 88: ! 89: #error "Need thread wrappers." ! 90: ! 91: #endif ! 92: ! 93: /****************************************************************************/ ! 94: /* Wrappers for POSIX thread (pthread) mutexes */ ! 95: /****************************************************************************/ ! 96: ! 97: pthread_mutex_t pthread_mutex_initializer(void); ! 98: ! 99: #if defined(_POSIX_THREADS) ! 100: ! 101: #ifdef _DEBUG ! 102: #if defined (__FreeBSD__) || defined (__OpenBSD__) ! 103: #include <pthread_np.h> ! 104: #define SetThreadName(c) pthread_set_name_np(pthread_self(),c) ! 105: #else ! 106: #define SetThreadName(c) ! 107: #endif ! 108: #else ! 109: #define SetThreadName(c) ! 110: #endif ! 111: ! 112: #else ! 113: ! 114: int pthread_mutex_init(pthread_mutex_t*, void* attr); ! 115: int pthread_mutex_lock(pthread_mutex_t*); ! 116: int pthread_mutex_trylock(pthread_mutex_t*); ! 117: int pthread_mutex_unlock(pthread_mutex_t*); ! 118: int pthread_mutex_destroy(pthread_mutex_t*); ! 119: ! 120: #define PTHREAD_MUTEX_INITIALIZER pthread_mutex_initializer() ! 121: #define SetThreadName(c) ! 122: ! 123: #endif ! 124: ! 125: #if defined(__cplusplus) ! 126: } ! 127: #endif ! 128: ! 129: #include "semwrap.h" ! 130: ! 131: #endif /* Don't add anything after this line */
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