1257097Srpaulo/*-
2257097Srpaulo * Copyright (c) 2006 Roman Divacky
3257097Srpaulo * All rights reserved.
4257097Srpaulo *
5257097Srpaulo * Redistribution and use in source and binary forms, with or without
6257097Srpaulo * modification, are permitted provided that the following conditions
7257097Srpaulo * are met:
8257097Srpaulo * 1. Redistributions of source code must retain the above copyright
9257097Srpaulo *    notice, this list of conditions and the following disclaimer
10257097Srpaulo *    in this position and unchanged.
11257097Srpaulo * 2. Redistributions in binary form must reproduce the above copyright
12257097Srpaulo *    notice, this list of conditions and the following disclaimer in the
13257097Srpaulo *    documentation and/or other materials provided with the distribution.
14257097Srpaulo * 3. The name of the author may not be used to endorse or promote products
15257097Srpaulo *    derived from this software without specific prior written permission
16257097Srpaulo *
17257097Srpaulo * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18257097Srpaulo * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19257097Srpaulo * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20257097Srpaulo * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21257097Srpaulo * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22257097Srpaulo * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23257097Srpaulo * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24257097Srpaulo * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25257097Srpaulo * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26257097Srpaulo * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27257097Srpaulo *
28257097Srpaulo * $FreeBSD$
29257097Srpaulo */
30257097Srpaulo
31257097Srpaulo#ifndef _LINUX_MISC_H_
32257097Srpaulo#define	_LINUX_MISC_H_
33257097Srpaulo
34257097Srpaulo/* defines for prctl */
35257097Srpaulo#define	LINUX_PR_SET_PDEATHSIG  1	/* Second arg is a signal. */
36257097Srpaulo#define	LINUX_PR_GET_PDEATHSIG  2	/*
37257097Srpaulo					 * Second arg is a ptr to return the
38257097Srpaulo					 * signal.
39257097Srpaulo					 */
40257097Srpaulo#define	LINUX_PR_GET_KEEPCAPS	7	/* Get drop capabilities on setuid */
41257097Srpaulo#define	LINUX_PR_SET_KEEPCAPS	8	/* Set drop capabilities on setuid */
42257097Srpaulo#define	LINUX_PR_SET_NAME	15	/* Set process name. */
43257097Srpaulo#define	LINUX_PR_GET_NAME	16	/* Get process name. */
44257097Srpaulo
45257097Srpaulo#define	LINUX_MAX_COMM_LEN	16	/* Maximum length of the process name. */
46257097Srpaulo
47257097Srpaulo#define	LINUX_MREMAP_MAYMOVE	1
48257097Srpaulo#define	LINUX_MREMAP_FIXED	2
49257097Srpaulo
50257097Srpauloextern const char *linux_platform;
51257097Srpaulo
52257097Srpaulo/*
53257097Srpaulo * Non-standard aux entry types used in Linux ELF binaries.
54257097Srpaulo */
55257097Srpaulo
56257097Srpaulo#define	LINUX_AT_PLATFORM	15	/* String identifying CPU */
57#define	LINUX_AT_HWCAP		16	/* CPU capabilities */
58#define	LINUX_AT_CLKTCK		17	/* frequency at which times() increments */
59#define	LINUX_AT_SECURE		23	/* secure mode boolean */
60#define	LINUX_AT_BASE_PLATFORM	24	/* string identifying real platform, may
61					 * differ from AT_PLATFORM.
62					 */
63#define	LINUX_AT_EXECFN		31	/* filename of program */
64
65/* Linux sets the i387 to extended precision. */
66#if defined(__i386__) || defined(__amd64__)
67#define	__LINUX_NPXCW__		0x37f
68#endif
69
70extern int stclohz;
71
72#define __WCLONE 0x80000000
73
74int linux_common_wait(struct thread *td, int pid, int *status,
75			int options, struct rusage *ru);
76
77#endif	/* _LINUX_MISC_H_ */
78