fix a receiver lookup

* mig-decls.h: New file.
* mig-mutate.h: Likewise.
* Makefile (MIGSFLAGS): Use mig-mutate.h.
* random.c (S_startup_dosync): Fix the receiver lookup.

1 files changed, 47 insertions, 0 deletions

diff --git a/mig-decls.h b/mig-decls.h
new file mode 100644
index 00000000..87b7eb2a
--- /dev/null
+++ b/mig-decls.h
@@ -0,0 +1,47 @@
+/*
+   Copyright (C) 2014 Free Software Foundation, Inc.
+   Written by Justus Winter.
+
+   This file is part of the GNU Hurd.
+
+   The GNU Hurd 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 2, or (at
+   your option) any later version.
+
+   The GNU Hurd 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 the GNU Hurd.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef __RANDOM_MIG_DECLS_H__
+#define __RANDOM_MIG_DECLS_H__
+
+#include <hurd/ports.h>
+
+typedef struct port_info *port_info_t;
+
+extern struct trivfs_control *fsys;
+extern struct port_class *shutdown_notify_class;
+
+/* Called by server stub functions.  */
+
+static inline struct port_info * __attribute__ ((unused))
+begin_using_startup_port (mach_port_t port)
+{
+  return ports_lookup_port (fsys->pi.bucket,
+                            handle,
+                            shutdown_notify_class);
+}
+
+static inline void __attribute__ ((unused))
+end_using_startup (struct port_info *p)
+{
+  if (p)
+    ports_port_deref (p);
+}
+
+#endif /* __RANDOM_MIG_DECLS_H__ */