sysdeps/unix/bsd/bsd4.4/kfreebsd/ipc_priv.h

   1 /*
   2    Copyright (C) 2013 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 struct ipc_perm_old
  21   {
  22     __uint16_t /* yuck! */ cuid;        /* creator's user ID */
  23     __uint16_t /* yuck! */ cgid;        /* creator's group ID */
  24     __uint16_t /* yuck! */ uid;         /* owner's user ID */
  25     __uint16_t /* yuck! */ gid;         /* owner's group ID */
  26     __mode_t mode;                      /* read/write permission */
  27     __uint16_t __seq;
  28     __key_t __key;
  29   };
  30
  31 static inline void
  32 ipc_perm_old2new(const struct ipc_perm_old *in, struct ipc_perm *out)
  33 {
  34   out->cuid  = in->cuid;
  35   out->cgid  = in->cgid;
  36   out->uid   = in->uid;
  37   out->gid   = in->gid;
  38   out->mode  = in->mode;
  39   out->__seq = in->__seq;
  40   out->__key = in->__key;
  41 }
  42
  43 static inline void
  44 ipc_perm_new2old(const struct ipc_perm *in, struct ipc_perm_old *out)
  45 {
  46   out->cuid  = in->cuid;
  47   out->cgid  = in->cgid;
  48   out->uid   = in->uid;
  49   out->gid   = in->gid;
  50   out->mode  = in->mode;
  51   out->__seq = in->__seq;
  52   out->__key = in->__key;
  53 }