Initial revision

1 files changed, 33 insertions, 0 deletions

diff --git a/libdiskfs/protid-rele.c b/libdiskfs/protid-rele.c
new file mode 100644
index 00000000..c1d0d43b
--- /dev/null
+++ b/libdiskfs/protid-rele.c
@@ -0,0 +1,33 @@
+/* 
+   Copyright (C) 1994 Free Software Foundation
+
+   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 2, 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, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+/* Called when a protid CRED has no more references.  (Because references\
+   to protids are maintained by the port management library, this is 
+   installed in the clean routines list.)  The ports library will
+   free the structure for us.  */
+diskfs_protid_rele (void *arg)
+{
+  struct protid *cred = arg;
+
+  if (cred->shared_object)
+    mach_port_deallocate (mach_task_self (), cred->shared_object);
+  if (cred->mapped)
+    vm_deallocate (mach_task_self (), cred->mapped, vm_page_size);
+  diskfs_peropen_rele (cred->po);
+}
+
+