getgrgid.c 1.2 KB

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  1. /* -*-comment-start: "//";comment-end:""-*-
  2. * GNU Mes --- Maxwell Equations of Software
  3. * Copyright © 2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
  4. *
  5. * This file is part of GNU Mes.
  6. *
  7. * GNU Mes is free software; you can redistribute it and/or modify it
  8. * under the terms of the GNU General Public License as published by
  9. * the Free Software Foundation; either version 3 of the License, or (at
  10. * your option) any later version.
  11. *
  12. * GNU Mes is distributed in the hope that it will be useful, but
  13. * WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15. * GNU General Public License for more details.
  16. *
  17. * You should have received a copy of the GNU General Public License
  18. * along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
  19. */
  20. #include <mes/lib.h>
  21. #include <errno.h>
  22. #include <grp.h>
  23. struct group *
  24. getgrgid (gid_t gid)
  25. {
  26. static int stub = 0;
  27. if (__mes_debug () && !stub)
  28. eputs ("getgrid stub\n");
  29. static char *groups[2] = { "root", 0 };
  30. #if SYSTEM_LIBC
  31. static struct group root = { "root", 0, 0 };
  32. root.gr_mem = groups;
  33. #else
  34. static struct group root = { "root", 0, groups };
  35. #endif
  36. stub = 1;
  37. errno = 0;
  38. return &root;
  39. }