xref: /freebsd/lib/libc/include/compat.h (revision 69921123490b99c2588b0c743bc4af32bbe6601c)
1b648d480SJohn Baldwin /*-
2179fa75eSJohn Baldwin  * Copyright (c) 2009 Hudson River Trading LLC
3b648d480SJohn Baldwin  * Written by: John H. Baldwin <jhb@FreeBSD.org>
4b648d480SJohn Baldwin  * All rights reserved.
5b648d480SJohn Baldwin  *
6b648d480SJohn Baldwin  * Redistribution and use in source and binary forms, with or without
7b648d480SJohn Baldwin  * modification, are permitted provided that the following conditions
8b648d480SJohn Baldwin  * are met:
9b648d480SJohn Baldwin  * 1. Redistributions of source code must retain the above copyright
10b648d480SJohn Baldwin  *    notice, this list of conditions and the following disclaimer.
11b648d480SJohn Baldwin  * 2. Redistributions in binary form must reproduce the above copyright
12b648d480SJohn Baldwin  *    notice, this list of conditions and the following disclaimer in the
13b648d480SJohn Baldwin  *    documentation and/or other materials provided with the distribution.
14b648d480SJohn Baldwin  *
15b648d480SJohn Baldwin  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16b648d480SJohn Baldwin  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17b648d480SJohn Baldwin  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18b648d480SJohn Baldwin  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19b648d480SJohn Baldwin  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20b648d480SJohn Baldwin  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21b648d480SJohn Baldwin  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22b648d480SJohn Baldwin  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23b648d480SJohn Baldwin  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24b648d480SJohn Baldwin  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25b648d480SJohn Baldwin  * SUCH DAMAGE.
26b648d480SJohn Baldwin  *
27b648d480SJohn Baldwin  * $FreeBSD$
28b648d480SJohn Baldwin  */
29b648d480SJohn Baldwin 
30b648d480SJohn Baldwin /*
3132223c1bSPedro F. Giffuni  * This file defines compatibility symbol versions for old system calls.  It
32b648d480SJohn Baldwin  * is included in all generated system call files.
33b648d480SJohn Baldwin  */
34b648d480SJohn Baldwin 
35b648d480SJohn Baldwin #ifndef __LIBC_COMPAT_H__
36b648d480SJohn Baldwin #define	__LIBC_COMPAT_H__
37b648d480SJohn Baldwin 
38b648d480SJohn Baldwin #define	__sym_compat(sym,impl,verid)	\
39b648d480SJohn Baldwin 	.symver impl, sym@verid
40b648d480SJohn Baldwin 
414798b7f3SAndrew Turner #ifndef NO_COMPAT7
42b648d480SJohn Baldwin __sym_compat(__semctl, freebsd7___semctl, FBSD_1.0);
43b648d480SJohn Baldwin __sym_compat(msgctl, freebsd7_msgctl, FBSD_1.0);
44b648d480SJohn Baldwin __sym_compat(shmctl, freebsd7_shmctl, FBSD_1.0);
454798b7f3SAndrew Turner #endif
46b648d480SJohn Baldwin 
47*69921123SKonstantin Belousov __sym_compat(nfstat, freebsd11_nfstat, FBSD_1.0);
48*69921123SKonstantin Belousov __sym_compat(nlstat, freebsd11_nlstat, FBSD_1.0);
49*69921123SKonstantin Belousov __sym_compat(nstat, freebsd11_nstat, FBSD_1.0);
50*69921123SKonstantin Belousov 
51*69921123SKonstantin Belousov __sym_compat(fhstat, freebsd11_fhstat, FBSD_1.0);
52*69921123SKonstantin Belousov __sym_compat(fstat, freebsd11_fstat, FBSD_1.0);
53*69921123SKonstantin Belousov __sym_compat(fstatat, freebsd11_fstatat, FBSD_1.1);
54*69921123SKonstantin Belousov __sym_compat(lstat, freebsd11_lstat, FBSD_1.0);
55*69921123SKonstantin Belousov __sym_compat(stat, freebsd11_stat, FBSD_1.0);
56*69921123SKonstantin Belousov 
57*69921123SKonstantin Belousov __sym_compat(getdents, freebsd11_getdents, FBSD_1.0);
58*69921123SKonstantin Belousov __sym_compat(getdirentries, freebsd11_getdirentries, FBSD_1.0);
59*69921123SKonstantin Belousov 
60*69921123SKonstantin Belousov __sym_compat(getfsstat, freebsd11_getfsstat, FBSD_1.0);
61*69921123SKonstantin Belousov __sym_compat(fhstatfs, freebsd11_fhstatfs, FBSD_1.0);
62*69921123SKonstantin Belousov __sym_compat(fstatfs, freebsd11_fstatfs, FBSD_1.0);
63*69921123SKonstantin Belousov __sym_compat(statfs, freebsd11_statfs, FBSD_1.0);
64*69921123SKonstantin Belousov 
65*69921123SKonstantin Belousov __sym_compat(mknod, freebsd11_mknod, FBSD_1.0);
66*69921123SKonstantin Belousov __sym_compat(mknodat, freebsd11_mknodat, FBSD_1.1);
67*69921123SKonstantin Belousov 
68b648d480SJohn Baldwin #undef __sym_compat
69b648d480SJohn Baldwin 
701849df30SKonstantin Belousov #define	__weak_reference(sym,alias)	\
711849df30SKonstantin Belousov 	.weak	alias;.equ	alias,sym
721849df30SKonstantin Belousov 
731849df30SKonstantin Belousov __weak_reference(__sys_fcntl,__fcntl_compat)
741849df30SKonstantin Belousov 
751849df30SKonstantin Belousov #undef __weak_reference
761849df30SKonstantin Belousov 
77b648d480SJohn Baldwin #endif	/* __LIBC_COMPAT_H__ */
78b648d480SJohn Baldwin 
79