nss/nss_files/files-grp.c

   1 /* Group file parser in nss_files module.
   2    Copyright (C) 1996, 1997 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C 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    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 #include <grp.h>
  21
  22 #define STRUCTURE       group
  23 #define ENTNAME         grent
  24 #define DATABASE        "group"
  25 struct grent_data {};
  26
  27 /* Our parser function is already defined in fgetgrent.c, so use that.
  28    to parse lines from the database file.  */
  29 #define EXTERN_PARSER
  30 #include "files-parse.c"
  31 #include GENERIC
  32
  33 DB_LOOKUP (grnam, 1 + strlen (name), (".%s", name),
  34            {
  35              if (name[0] != '-' && name[0] != '+'
  36                  && ! strcmp (name, result->gr_name))
  37                break;
  38            }, const char *name)
  39
  40 DB_LOOKUP (grgid, 20, ("=%lu", (unsigned long int) gid),
  41            {
  42              if (result->gr_gid == gid && result->gr_name[0] != '+'
  43                  && result->gr_name[0] != '-')
  44                break;
  45            }, gid_t gid)