acct.h
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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 */