release/src-rt-6.x.4708/toolchains/hndtools-arm-linux-2.6.36-uclibc-4.5.3/arm-brcm-linux-uclibcgnueabi/sysroot/usr/include/sys/acct.h

   1 /* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, write to the Free
  16    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17    02111-1307 USA.  */
  18
  19 #ifndef _SYS_ACCT_H
  20 #define _SYS_ACCT_H     1
  21
  22 #include <features.h>
  23
  24 #define __need_time_t
  25 #include <time.h>
  26 #include <sys/types.h>
  27
  28 __BEGIN_DECLS
  29
  30 #define ACCT_COMM 16
  31
  32 /*
  33   comp_t is a 16-bit "floating" point number with a 3-bit base 8
  34   exponent and a 13-bit fraction. See linux/kernel/acct.c for the
  35   specific encoding system used.
  36 */
  37
  38 typedef u_int16_t comp_t;
  39
  40 struct acct
  41   {
  42     char ac_flag;                       /* Accounting flags.  */
  43     u_int16_t ac_uid;                   /* Accounting user ID.  */
  44     u_int16_t ac_gid;                   /* Accounting group ID.  */
  45     u_int16_t ac_tty;                   /* Controlling tty.  */
  46     u_int32_t ac_btime;                 /* Beginning time.  */
  47     comp_t ac_utime;                    /* Accounting user time.  */
  48     comp_t ac_stime;                    /* Accounting system time.  */
  49     comp_t ac_etime;                    /* Accounting elapsed time.  */
  50     comp_t ac_mem;                      /* Accounting average memory usage.  */
  51     comp_t ac_io;                       /* Accounting chars transferred.  */
  52     comp_t ac_rw;                       /* Accounting blocks read or written.  */
  53     comp_t ac_minflt;                   /* Accounting minor pagefaults.  */
  54     comp_t ac_majflt;                   /* Accounting major pagefaults.  */
  55     comp_t ac_swaps;                    /* Accounting number of swaps.  */
  56     u_int32_t ac_exitcode;              /* Accounting process exitcode.  */
  57     char ac_comm[ACCT_COMM+1];          /* Accounting command name.  */
  58     char ac_pad[10];                    /* Accounting padding bytes.  */
  59   };
  60
  61 enum
  62   {
  63     AFORK = 0x01,               /* Has executed fork, but no exec.  */
  64     ASU = 0x02,                 /* Used super-user privileges.  */
  65     ACORE = 0x08,               /* Dumped core.  */
  66     AXSIG = 0x10                /* Killed by a signal.  */
  67   };
  68
  69 #define AHZ     100
  70
  71
  72 /* Switch process accounting on and off.  */
  73 extern int acct (__const char *__filename) __THROW;
  74
  75 __END_DECLS
  76
  77 #endif  /* sys/acct.h */