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/* $OpenBSD: linux_misc.h,v 1.7 2013/10/25 04:51:39 guenther Exp $ */
/* $NetBSD: linux_misc.h,v 1.3 1999/05/13 00:31:57 thorpej Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Eric Haszlakiewicz.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LINUX_MISC_H_
#define _LINUX_MISC_H_
/* defined for prctl(2) */
#define LINUX_PR_SET_PDEATHSIG 1 /* Second arg is signal. */
#define LINUX_PR_GET_PDEATHSIG 2 /*
* Second arg is a ptr to return the
* signal.
*/
#define LINUX_PR_GET_KEEPCAPS 7 /* Get drop capabilities on setuid */
#define LINUX_PR_SET_KEEPCAPS 8 /* Set drop capabilities on setuid */
#define LINUX_PR_SET_NAME 15 /* Set process name. */
#define LINUX_PR_GET_NAME 16 /* Get process name. */
#define LINUX_MAX_COMM_LEN 16 /* Maximum length of process name. */
/* This looks very unportable to me, but this is how Linux defines it. */
struct linux_sysinfo {
long uptime;
unsigned long loads[3];
#define LINUX_SYSINFO_LOADS_SCALE 65536
unsigned long totalram;
unsigned long freeram;
unsigned long sharedram;
unsigned long bufferram;
unsigned long totalswap;
unsigned long freeswap;
unsigned short procs;
unsigned long totalbig;
unsigned long freebig;
unsigned int mem_unit;
char _f[20-2*sizeof(long)-sizeof(int)];
};
struct linux_rusage {
struct linux_timeval ru_utime; /* user time used */
struct linux_timeval ru_stime; /* system time used */
long ru_maxrss; /* max resident set size */
long ru_ixrss; /* integral shared text memory size */
long ru_idrss; /* integral unshared data " */
long ru_isrss; /* integral unshared stack " */
long ru_minflt; /* page reclaims */
long ru_majflt; /* page faults */
long ru_nswap; /* swaps */
long ru_inblock; /* block input operations */
long ru_oublock; /* block output operations */
long ru_msgsnd; /* messages sent */
long ru_msgrcv; /* messages received */
long ru_nsignals; /* signals received */
long ru_nvcsw; /* voluntary context switches */
long ru_nivcsw; /* involuntary " */
};
/*
* Options passed to the Linux wait4() system call.
*/
#define LINUX_WAIT4_WNOHANG 0x00000001
#define LINUX_WAIT4_WUNTRACED 0x00000002
#define LINUX_WAIT4_WCLONE 0x80000000
#endif /* !_LINUX_MISC_H_ */
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