1  /* Group file parser in nss_files module.
       2     Copyright (C) 1996-2023 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, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #include <grp.h>
      20  #include <nss.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, '.', 0, ("%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)