/* Thread package specific definitions of stream lock type. Copyright (C) 1996, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C 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. The GNU C 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 the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef _LIBIO_LOCK_H #define _LIBIO_LOCK_H 1 typedef void *_IO_lock_t; /* We need recursive (counting) mutexes. */ #define _IO_lock_initializer NULL #define _IO_cleanup_region_start(_fct, _fp) #define _IO_cleanup_region_end(_doit) #define _IO_lock_init(_name) #define _IO_lock_fini(_name) #define _IO_lock_lock(_name) #define _IO_lock_unlock(_name) #endif /* libio-lock.h */ /* this will be used later*/