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/* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _SYS_ACCT_H
#define _SYS_ACCT_H 1
#include <features.h>
#define __need_time_t
#include <time.h>
#include <sys/types.h>
__BEGIN_DECLS
#define ACCT_COMM 16
/*
comp_t is a 16-bit "floating" point number with a 3-bit base 8
exponent and a 13-bit fraction. See linux/kernel/acct.c for the
specific encoding system used.
*/
typedef u_int16_t comp_t;
struct acct
{
char ac_flag; /* Accounting flags. */
u_int16_t ac_uid; /* Accounting user ID. */
u_int16_t ac_gid; /* Accounting group ID. */
u_int16_t ac_tty; /* Controlling tty. */
u_int32_t ac_btime; /* Beginning time. */
comp_t ac_utime; /* Accounting user time. */
comp_t ac_stime; /* Accounting system time. */
comp_t ac_etime; /* Accounting elapsed time. */
comp_t ac_mem; /* Accounting average memory usage. */
comp_t ac_io; /* Accounting chars transferred. */
comp_t ac_rw; /* Accounting blocks read or written. */
comp_t ac_minflt; /* Accounting minor pagefaults. */
comp_t ac_majflt; /* Accounting major pagefaults. */
comp_t ac_swaps; /* Accounting number of swaps. */
u_int32_t ac_exitcode; /* Accounting process exitcode. */
char ac_comm[ACCT_COMM+1]; /* Accounting command name. */
char ac_pad[10]; /* Accounting padding bytes. */
};
enum
{
AFORK = 0x01, /* Has executed fork, but no exec. */
ASU = 0x02, /* Used super-user privileges. */
ACORE = 0x08, /* Dumped core. */
AXSIG = 0x10 /* Killed by a signal. */
};
#define AHZ 100
/* Switch process accounting on and off. */
extern int acct (__const char *__filename) __THROW;
__END_DECLS
#endif /* sys/acct.h */
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