1 /* $OpenBSD: linux_util.h,v 1.2 1996/04/17 05:24:11 mickey Exp $ */
2 /* $NetBSD: linux_util.h,v 1.5 1995/06/24 20:20:42 christos Exp $ */
3
4 /*
5 * Copyright (c) 1994 Christos Zoulas
6 * Copyright (c) 1995 Frank van der Linden
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. The name of the author may not be used to endorse or promote products
18 * derived from this software without specific prior written permission
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 *
31 */
32
33 #ifndef _LINUX_UTIL_H_
34 #define _LINUX_UTIL_H_
35
36 #include <compat/common/compat_util.h>
37
38 #define cvtto_linux_mask(flags,bmask,lmask) (((flags) & bmask) ? lmask : 0)
39 #define cvtto_bsd_mask(flags,lmask,bmask) (((flags) & lmask) ? bmask : 0)
40
41 extern const char linux_emul_path[];
42
43 #define LINUX_CHECK_ALT_EXIST(p, sgp, path) \
44 CHECK_ALT_EXIST(p, sgp, linux_emul_path, path)
45
46 #define LINUX_CHECK_ALT_CREAT(p, sgp, path) \
47 CHECK_ALT_CREAT(p, sgp, linux_emul_path, path)
48
49 #endif /* !_LINUX_UTIL_H_ */