1: /* Copyright (C) 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 _ULIMIT_H
   20: #define _ULIMIT_H       1
   21: 
   22: #include <features.h>
   23: 
   24: /* Constants used as the first parameter for `ulimit'.  They denote limits
   25:    which can be set or retrieved using this function.  */
   26: enum
   27: {
   28:   UL_GETFSIZE = 1,                      /* Return limit on the size of a file,
   29:                                            in units of 512 bytes.  */
   30: #define UL_GETFSIZE     UL_GETFSIZE
   31:   UL_SETFSIZE,                          /* Set limit on the size of a file to
   32:                                            second argument.  */
   33: #define UL_SETFSIZE     UL_SETFSIZE
   34:   __UL_GETMAXBRK,                       /* Return the maximum possible address
   35:                                            of the data segment.  */
   36:   __UL_GETOPENMAX                       /* Return the maximum number of files
   37:                                            that the calling process can open.*/
   38: };
   39: 
   40: 
   41: __BEGIN_DECLS
   42: 
   43: /* Control process limits according to CMD.  */
   44: extern long int ulimit (int __cmd, ...) __THROW;
   45: 
   46: __END_DECLS
   47: 
   48: #endif /* ulimit.h */