-/* getresgid -- fetch effective group ID, real group ID, and saved-set group ID
- Copyright (C) 2002 Free Software Foundation, Inc.
+/* getresgid -- fetch real group ID, effective group ID, and saved-set group ID
+ Copyright (C) 2002, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
#include <hurd.h>
#include <hurd/id.h>
-/* Fetch the effective group ID, real group ID, and saved-set group ID,
+/* Fetch the real group ID, effective group ID, and saved-set group ID,
of the calling process. */
int
-__getresgid (gid_t *egid, gid_t *rgid, gid_t *sgid)
+__getresgid (gid_t *rgid, gid_t *egid, gid_t *sgid)
{
error_t err;
- gid_t eff, real, saved;
+ gid_t real, eff, saved;
HURD_CRITICAL_BEGIN;
__mutex_lock (&_hurd_id.lock);
else
{
real = _hurd_id.aux.gids[0];
- saved = _hurd_id.aux.ngids < 2 ? real :_hurd_id.aux.gids[1];
eff = _hurd_id.gen.ngids < 1 ? real : _hurd_id.gen.gids[0];
+ saved = _hurd_id.aux.ngids < 2 ? real : _hurd_id.aux.gids[1];
}
}
if (err)
return __hurd_fail (err);
- *egid = eff;
*rgid = real;
+ *egid = eff;
*sgid = saved;
return 0;
}