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| 2 | pj | 1 | /* |
| 2 | * Project: S.Ha.R.K. |
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| 3 | * |
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| 4 | * Coordinators: |
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| 5 | * Giorgio Buttazzo <giorgio@sssup.it> |
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| 6 | * Paolo Gai <pj@gandalf.sssup.it> |
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| 7 | * |
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| 8 | * Authors : |
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| 9 | * Paolo Gai <pj@gandalf.sssup.it> |
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| 10 | * Massimiliano Giorgi <massy@gandalf.sssup.it> |
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| 11 | * Luca Abeni <luca@gandalf.sssup.it> |
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| 12 | * (see the web pages for full authors list) |
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| 13 | * |
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| 14 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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| 15 | * |
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| 16 | * http://www.sssup.it |
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| 17 | * http://retis.sssup.it |
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| 18 | * http://shark.sssup.it |
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| 19 | */ |
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| 20 | |||
| 21 | |||
| 22 | /* |
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| 23 | * Copyright (C) 1999 Massimiliano Giorgi |
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| 24 | * |
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| 25 | * This program is free software; you can redistribute it and/or modify |
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| 26 | * it under the terms of the GNU General Public License as published by |
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| 27 | * the Free Software Foundation; either version 2 of the License, or |
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| 28 | * (at your option) any later version. |
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| 29 | * |
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| 30 | * This program is distributed in the hope that it will be useful, |
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| 31 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 32 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 33 | * GNU General Public License for more details. |
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| 34 | * |
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| 35 | * You should have received a copy of the GNU General Public License |
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| 36 | * along with this program; if not, write to the Free Software |
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| 37 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 38 | * |
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| 39 | */ |
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| 40 | |||
| 41 | /* |
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| 80 | pj | 42 | * CVS : $Id: limits.h,v 1.2 2003-03-13 13:37:58 pj Exp $ |
| 2 | pj | 43 | * |
| 44 | * File: $File$ |
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| 80 | pj | 45 | * Revision: $Revision: 1.2 $ |
| 46 | * Last update: $Date: 2003-03-13 13:37:58 $ |
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| 2 | pj | 47 | */ |
| 48 | |||
| 49 | #ifndef __FS_LIMITS_H |
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| 50 | #define __FS_LIMITS_H |
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| 51 | |||
| 52 | #include <bits/limits.h> |
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| 1689 | fabio | 53 | #include <arch/sys/cdefs.h> |
| 2 | pj | 54 | |
| 80 | pj | 55 | __BEGIN_DECLS |
| 56 | |||
| 2 | pj | 57 | /* max filename lenght in chars */ |
| 58 | #define MAXFILENAMELEN FILENAME_MAX |
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| 59 | |||
| 60 | /* max pathname lenght in chars */ |
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| 61 | #define MAXPATHLEN MAXPATHNAMELEN |
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| 62 | |||
| 63 | /* every process can open MAXOPENFILES */ |
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| 64 | /* (is equal to MAXSYSFILE because the file descriptors table */ |
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| 65 | /* is global to all task and not local by default) */ |
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| 66 | |||
| 67 | /*#define MAXOPENFILES 128*/ |
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| 68 | /* defined into bits/limits.h */ |
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| 69 | |||
| 70 | extern __inline__ int getdtablesize(void) |
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| 71 | { return MAXOPENFILES; } |
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| 72 | |||
| 73 | /* PS: note that an hartik task can be considered threads or process |
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| 74 | * see fsconfig.h for more info |
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| 75 | */ |
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| 76 | |||
| 77 | /* max open file into the system */ |
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| 78 | /* globally the system can open MAXSYSFILE files */ |
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| 79 | #define MAXSYSFILE MAXOPENFILES |
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| 80 | |||
| 81 | /* |
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| 82 | * these are used by GLIBC |
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| 83 | */ |
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| 84 | |||
| 85 | //#define NGROUPS_MAX 0 /* No supplementary groups. */ |
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| 86 | //#define ARG_MAX 5120 |
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| 87 | //#define CHILD_MAX 25 |
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| 88 | #ifndef OPEN_MAX |
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| 89 | #define OPEN_MAX MAXOPENFILES |
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| 90 | #endif |
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| 91 | //#define LINK_MAX 1000 |
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| 92 | //#define MAX_CANON 256 |
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| 93 | |||
| 94 | /* For SVR3, this is 14. For SVR4, it is 255, at least on ufs |
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| 95 | file systems, even though the System V limits.h incorrectly |
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| 96 | defines it as 14. Giving it a value which is too large |
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| 97 | is harmless (it is a maximum). */ |
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| 98 | #ifndef NAME_MAX |
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| 99 | #define NAME_MAX MAXFILENAMELEN |
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| 100 | #endif |
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| 101 | #ifndef PATH_MAX |
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| 102 | #define PATH_MAX MAXPATHNAMELEN |
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| 103 | #endif |
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| 104 | |||
| 80 | pj | 105 | __END_DECLS |
| 2 | pj | 106 | #endif |
| 107 | |||
| 108 | |||
| 109 | |||
| 110 | |||
| 111 |