1 files changed, 43 insertions, 0 deletions
diff --git a/libmom/mom-kerndep.h b/libmom/mom-kerndep.h
new file mode 100644
index 00000000..3534fdc7
--- /dev/null
+++ b/libmom/mom-kerndep.h
@@ -0,0 +1,43 @@
+/* Mach-specific type definitions for MOM
+   Copyright (C) 1996 Free Software Foundation, Inc.
+   Written by Michael I. Bushnell, p/BSG.
+
+   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 this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA. */
+
+#include <mach/mach.h>
+#include <spin-lock.h>
+
+struct mom_port_ref
+{
+  spin_lock_t lock;
+  mach_port_t port;
+  int refcnt;
+};
+
+/* Mach-specific functions */
+
+/* Initialize OBJ with a reference to Mach port PORT.  One Mach user
+   reference is consumed.  OBJ should not currently be used, and will
+   have one reference upon return.  */
+error_t mom_mach_port_set (struct mom_port_ref *obj, mach_port_t port);
+
+/* Return the Mach port corresponding to OBJ.  No new Mach user
+   references are created, so this Mach port should only be used as
+   long as the user has a reference to OBJ.  */
+mach_port_t mom_fetch_mach_port (struct mom_port_ref *obj);
+
+