--- /dev/null
+/* PSPP - a program for statistical analysis.
+ Copyright (C) 2012 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#ifndef PSPP_PROC_REQUEST_H
+#define PSPP_PROC_REQUEST_H 1
+
+struct pxd_object *pspp_proc_request_save (const struct pspp_proc_request *,
+ struct pxd *);
+struct pspp_proc_request *pspp_proc_request_load (struct pxd_object *,
+ const struct pxd *);
+
+struct pxd_object *pspp_proc_reply_save (const struct pspp_proc_reply *,
+ struct pxd *);
+struct pspp_proc_reply *pspp_proc_reply_load (struct pxd_object *,
+ const struct pxd *);
+
+#endif /* processor/request.h */