summaryrefslogtreecommitdiff
path: root/libnetfs/dead-name.c
diff options
context:
space:
mode:
Diffstat (limited to 'libnetfs/dead-name.c')
-rw-r--r--libnetfs/dead-name.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/libnetfs/dead-name.c b/libnetfs/dead-name.c
new file mode 100644
index 00000000..ff29cfe6
--- /dev/null
+++ b/libnetfs/dead-name.c
@@ -0,0 +1,45 @@
+/* Handle dead name notifications on ports
+ 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 "priv.h"
+
+void
+ports_dead_name (void *notify, mach_port_t dead_name)
+{
+ struct protid *pi = ports_lookup_port (netfs_port_bucket, dead_name,
+ netfs_protid_class);
+ struct node *np;
+
+ if (pi)
+ {
+ np = pi->po->np;
+ pthread_mutex_lock (&np->lock);
+ if (dead_name == np->sockaddr)
+ {
+ mach_port_deallocate (mach_task_self (), np->sockaddr);
+ np->sockaddr = MACH_PORT_NULL;
+ netfs_nput (np);
+ }
+ else
+ pthread_mutex_unlock (&np->lock);
+ }
+
+ ports_interrupt_notified_rpcs (notify, dead_name, MACH_NOTIFY_DEAD_NAME);
+}