/* * pthread_barrier_wait.c * * Description: * This translation unit implements barrier primitives. * * -------------------------------------------------------------------------- * * Pthreads-win32 - POSIX Threads Library for Win32 * Copyright(C) 1998 John E. Bossom * Copyright(C) 1999,2005 Pthreads-win32 contributors * * Contact Email: rpj@callisto.canberra.edu.au * * The current list of contributors is contained * in the file CONTRIBUTORS included with the source * code distribution. The list can also be seen at the * following World Wide Web location: * http://sources.redhat.com/pthreads-win32/contributors.html * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library in the file COPYING.LIB; * if not, write to the Free Software Foundation, Inc., * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA */ #ifdef PTW32_STATIC_LIB #if defined(__MINGW32__) || defined(_MSC_VER) #include "pthread.h" #include "implement.h" static void on_process_init(void) { pthread_win32_process_attach_np (); } static void on_process_exit(void) { pthread_win32_thread_detach_np (); pthread_win32_process_detach_np (); } #if defined(__MINGW32__) # define attribute_section(a) __attribute__((section(a))) #elif defined(_MSC_VER) # define attribute_section(a) __pragma(section(a,long,read)); __declspec(allocate(a)) #endif attribute_section(".ctors") void *gcc_ctor = on_process_init; attribute_section(".dtors") void *gcc_dtor = on_process_exit; attribute_section(".CRT$XCU") void *msc_ctor = on_process_init; attribute_section(".CRT$XPU") void *msc_dtor = on_process_exit; #else # warning ================================================================== # warning STATIC LINK LIBRARY BUILD # warning Auto Initialization/Termination of PTHREADS-WIN32 # warning # warning This compiler is not supported (yet) for auto initialization # warning when pthreads-win32 is statically linked. Any linked code must # warning call pthread_win32_process_attach_np() and # warning pthread_win32_process_detach_np() explicitly. # warning See README.NONPORTABLE for the description of those routines. # warning ================================================================== #endif /* defined(__MINGW32__) || defined(_MSC_VER) */ #warning ================================================================== #warning STATIC LINK LIBRARY BUILD #warning Auto-reclaiming of POSIX resources acquired by Windows threads #warning #warning If code linked with this library includes Windows threads that #warning explicitly interact with POSIX threads, i.e. by calling POSIX API #warning routines, then those threads will acquire POSIX resources and #warning should call pthread_win32_thread_detach_np() on thread exit (see #warning README.NONPORTABLE), especially if the linked code depends on #warning reclaimed resources or the running of POSIX TSD destructors. #warning NOTE 1: Otherwise this will occur only when the process exits. #warning NOTE 2: Threads created via pthread_create() always auto-reclaim. #warning ================================================================== #endif /* PTW32_STATIC_LIB */