| 1 |
199 |
simons |
/*
|
| 2 |
|
|
* config-grp.h - This file is part of the libc-8086/grp package for ELKS,
|
| 3 |
|
|
* Copyright (C) 1995, 1996 Nat Friedman <ndf@linux.mit.edu>.
|
| 4 |
|
|
*
|
| 5 |
|
|
* This library is free software; you can redistribute it and/or
|
| 6 |
|
|
* modify it under the terms of the GNU Library General Public
|
| 7 |
|
|
* License as published by the Free Software Foundation; either
|
| 8 |
|
|
* version 2 of the License, or (at your option) any later version.
|
| 9 |
|
|
*
|
| 10 |
|
|
* This library is distributed in the hope that it will be useful,
|
| 11 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 12 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
| 13 |
|
|
* Library General Public License for more details.
|
| 14 |
|
|
*
|
| 15 |
|
|
* You should have received a copy of the GNU Library General Public
|
| 16 |
|
|
* License along with this library; if not, write to the Free
|
| 17 |
|
|
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
| 18 |
|
|
*
|
| 19 |
|
|
*/
|
| 20 |
|
|
|
| 21 |
|
|
|
| 22 |
|
|
#ifndef _CONFIG_GRP_H
|
| 23 |
|
|
#define _CONFIG_GRP_H
|
| 24 |
|
|
|
| 25 |
|
|
/*
|
| 26 |
|
|
* Define GR_SCALE_DYNAMIC if you want grp to dynamically scale its read buffer
|
| 27 |
|
|
* so that lines of any length can be used. On very very small systems,
|
| 28 |
|
|
* you may want to leave this undefined becasue it will make the grp functions
|
| 29 |
|
|
* somewhat larger (because of the inclusion of malloc and the code necessary).
|
| 30 |
|
|
* On larger systems, you will want to define this, because grp will _not_
|
| 31 |
|
|
* deal with long lines gracefully (they will be skipped).
|
| 32 |
|
|
*/
|
| 33 |
|
|
#undef GR_SCALE_DYNAMIC
|
| 34 |
|
|
|
| 35 |
|
|
#ifndef GR_SCALE_DYNAMIC
|
| 36 |
|
|
/*
|
| 37 |
|
|
* If scaling is not dynamic, the buffers will be statically allocated, and
|
| 38 |
|
|
* maximums must be chosen. GR_MAX_LINE_LEN is the maximum number of
|
| 39 |
|
|
* characters per line in the group file. GR_MAX_MEMBERS is the maximum
|
| 40 |
|
|
* number of members of any given group.
|
| 41 |
|
|
*/
|
| 42 |
|
|
#define GR_MAX_LINE_LEN 128
|
| 43 |
|
|
/* GR_MAX_MEMBERS = (GR_MAX_LINE_LEN-(24+3+6))/9 */
|
| 44 |
|
|
#define GR_MAX_MEMBERS 11
|
| 45 |
|
|
|
| 46 |
|
|
#endif /* !GR_SCALE_DYNAMIC */
|
| 47 |
|
|
|
| 48 |
|
|
|
| 49 |
|
|
/*
|
| 50 |
|
|
* Define GR_DYNAMIC_GROUP_LIST to make initgroups() dynamically allocate
|
| 51 |
|
|
* space for it's GID array before calling setgroups(). This is probably
|
| 52 |
|
|
* unnecessary scalage, so it's undefined by default.
|
| 53 |
|
|
*/
|
| 54 |
|
|
#undef GR_DYNAMIC_GROUP_LIST
|
| 55 |
|
|
|
| 56 |
|
|
#ifndef GR_DYNAMIC_GROUP_LIST
|
| 57 |
|
|
/*
|
| 58 |
|
|
* GR_MAX_GROUPS is the size of the static array initgroups() uses for
|
| 59 |
|
|
* its static GID array if GR_DYNAMIC_GROUP_LIST isn't defined.
|
| 60 |
|
|
*/
|
| 61 |
|
|
#define GR_MAX_GROUPS 64
|
| 62 |
|
|
|
| 63 |
|
|
#endif /* !GR_DYNAMIC_GROUP_LIST */
|
| 64 |
|
|
|
| 65 |
|
|
#endif /* !_CONFIG_GRP_H */
|
