mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-12 09:58:36 +00:00
52 lines
1.7 KiB
C
52 lines
1.7 KiB
C
/* 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 */
|
|
|