diff options
Diffstat (limited to 'gcc-4.2.1-5666.3/gcc/gthr-gnat.h')
-rw-r--r-- | gcc-4.2.1-5666.3/gcc/gthr-gnat.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/gthr-gnat.h b/gcc-4.2.1-5666.3/gcc/gthr-gnat.h new file mode 100644 index 000000000..a7931c018 --- /dev/null +++ b/gcc-4.2.1-5666.3/gcc/gthr-gnat.h @@ -0,0 +1,51 @@ +/* Threads compatibility routines for libgcc2. */ +/* Compile this one with gcc. */ +/* Copyright (C) 2003, 2004 Free Software Foundation, Inc. + +This file is part of GCC. + +GCC is free software; you can redistribute it and/or modify it under +the terms of the GNU General Public License as published by the Free +Software Foundation; either version 2, or (at your option) any later +version. +GCC 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 General Public License +for more details. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING. If not, write to the Free +Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301, USA. */ + +/* As a special exception, if you link this library with other files, + some of which are compiled with GCC, to produce an executable, + this library does not by itself cause the resulting executable + to be covered by the GNU General Public License. + This exception does not however invalidate any other reasons why + the executable file might be covered by the GNU General Public License. */ + +#ifndef GCC_GTHR_GNAT_H +#define GCC_GTHR_GNAT_H + +#ifndef HIDE_EXPORTS +#pragma GCC visibility push(default) +#endif + +/* Just provide compatibility for mutex handling. */ + +typedef int __gthread_mutex_t; + +#define __GTHREAD_MUTEX_INIT 0 + +extern void __gnat_install_locks (void (*lock) (void), void (*unlock) (void)); +extern int __gthread_active_p (void); +extern int __gthread_mutex_lock (__gthread_mutex_t *); +extern int __gthread_mutex_unlock (__gthread_mutex_t *); + +#ifndef HIDE_EXPORTS +#pragma GCC visibility pop +#endif + +#endif /* ! GCC_GTHR_GNAT_H */ + |