bsd/i386/vmparam.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * HISTORY
  24  * 16-Jan-98  Wilfredo Sanchez (wsanchez@apple.com)
  25  *   Remove #ifdef KERNEL_PRiVATE around USRSTACK to match ppc version.
  26  *   Sendmail needs it.
  27  *
  28  * 05-Sep-97  Umesh Vaishampayan (umeshv@apple.com)
  29  *      Made MAXSSIZ a finite value.
  30  *
  31  * 05-Mar-89  Avadis Tevanian, Jr. (avie) at NeXT
  32  *      Make MAXDSIZ infinity.
  33  *
  34  * 12-Aug-87  John Seamons (jks) at NeXT
  35  *      Ported to NeXT.
  36  */
  37
  38 #ifndef _BSD_I386_VMPARAM_H_
  39 #define _BSD_I386_VMPARAM_H_ 1
  40
  41 #include <sys/resource.h>
  42
  43 #define USRSTACK        0xc0000000
  44
  45 /*
  46  * Virtual memory related constants, all in bytes
  47  */
  48 #ifndef DFLDSIZ
  49 #define DFLDSIZ         (6*1024*1024)           /* initial data size limit */
  50 #endif
  51 #ifndef MAXDSIZ
  52 #define MAXDSIZ         (RLIM_INFINITY)         /* max data size */
  53 #endif
  54 #ifndef DFLSSIZ
  55 #define DFLSSIZ         (512*1024)              /* initial stack size limit */
  56 #endif
  57 #ifndef MAXSSIZ
  58 #define MAXSSIZ         (64*1024*1024)                  /* max stack size */
  59 #endif
  60 #ifndef DFLCSIZ
  61 #define DFLCSIZ         (0)                     /* initial core size limit */
  62 #endif
  63 #ifndef MAXCSIZ
  64 #define MAXCSIZ         (RLIM_INFINITY)         /* max core size */
  65 #endif  /* MAXCSIZ */
  66
  67 #endif  /* _BSD_I386_VMPARAM_H_ */