obs-studio/deps/w32-pthreads/autostatic.c

70 lines
2.4 KiB
C

/*
* autostatic.c
*
* Description:
* This translation unit implements static auto-init and auto-exit logic.
*
* --------------------------------------------------------------------------
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#if defined(PTW32_STATIC_LIB)
#if defined(__MINGW64__) || 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(__MINGW64__) || 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;
#endif /* defined(__MINGW64__) || defined(__MINGW32__) || defined(_MSC_VER) */
#endif /* PTW32_STATIC_LIB */