/* * config.h - This file is part of the libc-8086/grp package for ELKS, * Copyright (C) 1995, 1996 Nat Friedman <ndf@linux.mit.edu>. * * This 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. * * This 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 this library; if not, write to the Free * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * */ #ifndef _CONFIG_GRP_H #define _CONFIG_GRP_H /* * Define GR_SCALE_DYNAMIC if you want grp to dynamically scale its read buffer * so that lines of any length can be used. On very very small systems, * you may want to leave this undefined becasue it will make the grp functions * somewhat larger (because of the inclusion of malloc and the code necessary). * On larger systems, you will want to define this, because grp will _not_ * deal with long lines gracefully (they will be skipped). */ #undef GR_SCALE_DYNAMIC #ifndef GR_SCALE_DYNAMIC /* * If scaling is not dynamic, the buffers will be statically allocated, and * maximums must be chosen. GR_MAX_LINE_LEN is the maximum number of * characters per line in the group file. GR_MAX_MEMBERS is the maximum * number of members of any given group. */ #define GR_MAX_LINE_LEN 128 /* GR_MAX_MEMBERS = (GR_MAX_LINE_LEN-(24+3+6))/9 */ #define GR_MAX_MEMBERS 11 #endif /* !GR_SCALE_DYNAMIC */ /* * Define GR_DYNAMIC_GROUP_LIST to make initgroups() dynamically allocate * space for it's GID array before calling setgroups(). This is probably * unnecessary scalage, so it's undefined by default. */ #undef GR_DYNAMIC_GROUP_LIST #ifndef GR_DYNAMIC_GROUP_LIST /* * GR_MAX_GROUPS is the size of the static array initgroups() uses for * its static GID array if GR_DYNAMIC_GROUP_LIST isn't defined. */ #define GR_MAX_GROUPS 64 #endif /* !GR_DYNAMIC_GROUP_LIST */ #endif /* !_CONFIG_GRP_H */