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1.1 ! root 1: /* threadwrap.c */ ! 2: ! 3: /* Thread-related cross-platform development wrappers */ ! 4: ! 5: /* $Id: threadwrap.c,v 1.18 2003/04/26 21:47:55 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 2002 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: #if defined(__unix__) ! 39: #include <unistd.h> /* _POSIX_THREADS */ ! 40: #include <sys/param.h> /* BSD */ ! 41: #endif ! 42: ! 43: #include "threadwrap.h" /* DLLCALL */ ! 44: ! 45: /****************************************************************************/ ! 46: /* Wrapper for Win32 create/begin thread function */ ! 47: /* Uses POSIX threads */ ! 48: /****************************************************************************/ ! 49: #if defined(__unix__) ! 50: #if defined(_POSIX_THREADS) ! 51: #if defined(__BORLANDC__) ! 52: #pragma argsused ! 53: #endif ! 54: ulong _beginthread(void( *start_address )( void * ) ! 55: ,unsigned stack_size, void *arglist) ! 56: { ! 57: pthread_t thread; ! 58: pthread_attr_t attr; ! 59: ! 60: pthread_attr_init(&attr); /* initialize attribute structure */ ! 61: ! 62: /* set thread attributes to PTHREAD_CREATE_DETACHED which will ensure ! 63: that thread resources are freed on exit() */ ! 64: pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); ! 65: ! 66: /* Default stack size in BSD is too small for JS stuff */ ! 67: #ifdef BSD ! 68: if(stack_size==0) ! 69: stack_size=1<<17; ! 70: #endif ! 71: if(stack_size!=0) ! 72: pthread_attr_setstacksize(&attr, stack_size); ! 73: ! 74: if(pthread_create(&thread ! 75: #if defined(__BORLANDC__) /* a (hopefully temporary) work-around */ ! 76: ,NULL ! 77: #else ! 78: ,&attr /* default attributes */ ! 79: #endif ! 80: /* POSIX defines this arg as "void *(*start_address)" */ ! 81: ,(void * (*)(void *)) start_address ! 82: ,arglist)==0) ! 83: return((int) thread /* thread handle */); ! 84: ! 85: return(-1); /* error */ ! 86: } ! 87: #else ! 88: ! 89: #error "Need _beginthread implementation for non-POSIX thread library." ! 90: ! 91: #endif ! 92: ! 93: #endif /* __unix__ */
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