shm/dconf-shm.h

   1 /*
   2  * Copyright © 2010 Codethink Limited
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the licence, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  *
  19  * Author: Ryan Lortie <desrt@desrt.ca>
  20  */
  21
  22 #ifndef __dconf_shm_h__
  23 #define __dconf_shm_h__
  24
  25 #include <glib.h>
  26
  27 G_GNUC_INTERNAL
  28 guint8 *                dconf_shm_open                                  (const gchar *name);
  29 G_GNUC_INTERNAL
  30 void                    dconf_shm_close                                 (guint8      *shm);
  31 G_GNUC_INTERNAL
  32 void                    dconf_shm_flag                                  (const gchar *name);
  33
  34 static inline gboolean
  35 dconf_shm_is_flagged (const guint8 *shm)
  36 {
  37   return shm == NULL || *shm != 0;
  38 }
  39
  40 #endif /* __dconf_shm_h__ */