resourcebits.h

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/* Bit values for resource limits.  SunOS 4 version.
Copyright (C) 1994 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.

You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB.  If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA.  */

/* These are the values for 4.4 BSD and GNU.  Earlier BSD systems have a
   subset of these kinds of resource limit.  In systems where `getrlimit'
   and `setrlimit' are not system calls, these are the values used by the C
   library to emulate them.  */

/* Kinds of resource limit.  */
enum __rlimit_resource
  {
    /* Per-process CPU limit, in seconds.  */
    RLIMIT_CPU,
    /* Largest file that can be created, in bytes.  */
    RLIMIT_FSIZE,
    /* Maximum size of data segment, in bytes.  */
    RLIMIT_DATA,
    /* Maximum size of stack segment, in bytes.  */
    RLIMIT_STACK,
    /* Largest core file that can be created, in bytes.  */
    RLIMIT_CORE,
    /* Largest resident set size, in bytes.
       This affects swapping; processes that are exceeding their
       resident set size will be more likely to have physical memory
       taken from them.  */
    RLIMIT_RSS,
    /* Number of open files.  */
    RLIMIT_NOFILE,
    RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same.  */

    RLIM_NLIMITS
  };