compat.h revision 215144
1254721Semaste/*-
2254721Semaste * Copyright (c) 2009 Advanced Computing Technologies LLC
3254721Semaste * Written by: John H. Baldwin <jhb@FreeBSD.org>
4254721Semaste * All rights reserved.
5254721Semaste *
6254721Semaste * Redistribution and use in source and binary forms, with or without
7254721Semaste * modification, are permitted provided that the following conditions
8254721Semaste * are met:
9254721Semaste * 1. Redistributions of source code must retain the above copyright
10254721Semaste *    notice, this list of conditions and the following disclaimer.
11254721Semaste * 2. Redistributions in binary form must reproduce the above copyright
12254721Semaste *    notice, this list of conditions and the following disclaimer in the
13254721Semaste *    documentation and/or other materials provided with the distribution.
14254721Semaste *
15254721Semaste * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16254721Semaste * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17254721Semaste * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18254721Semaste * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19254721Semaste * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20254721Semaste * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21254721Semaste * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22254721Semaste * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23254721Semaste * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24254721Semaste * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25254721Semaste * SUCH DAMAGE.
26254721Semaste *
27254721Semaste * $FreeBSD: head/lib/libc/include/compat.h 215144 2010-11-11 21:36:52Z dim $
28254721Semaste */
29254721Semaste
30254721Semaste/*
31254721Semaste * This file defines compatiblity symbol versions for old system calls.  It
32269024Semaste * is included in all generated system call files.
33254721Semaste */
34254721Semaste
35254721Semaste#ifndef __LIBC_COMPAT_H__
36254721Semaste#define	__LIBC_COMPAT_H__
37254721Semaste
38254721Semaste#define	__sym_compat(sym,impl,verid)	\
39254721Semaste	.symver impl, sym@verid
40254721Semaste
41254721Semaste__sym_compat(__semctl, freebsd7___semctl, FBSD_1.0);
42254721Semaste__sym_compat(msgctl, freebsd7_msgctl, FBSD_1.0);
43254721Semaste__sym_compat(shmctl, freebsd7_shmctl, FBSD_1.0);
44254721Semaste
45254721Semaste#undef __sym_compat
46254721Semaste
47254721Semaste#endif	/* __LIBC_COMPAT_H__ */
48254721Semaste
49254721Semaste