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C/C++ Source or Header  |  1995-04-01  |  223 b   |  15 lines

  1. /* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */
  2. #include <unistd.h>
  3. #include <errno.h>
  4.  
  5. int
  6. setgid(gid_t _gid)
  7. {
  8.   if (_gid != getgid())
  9.   {
  10.     errno = EPERM;
  11.     return -1;
  12.   }
  13.   return 0;
  14. }
  15.