diff options
| -rw-r--r-- | libdiskfs/dead-name.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/libdiskfs/dead-name.c b/libdiskfs/dead-name.c new file mode 100644 index 00000000..3d9a2ffd --- /dev/null +++ b/libdiskfs/dead-name.c @@ -0,0 +1,44 @@ +/* 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 (diskfs_port_bucket, port, + diskfs_protid_class); + struct node *np; + + if (pi) + { + np = pi->po->np; + mutex_lock (&np->lock); + if (dead_name == np->sockaddr) + { + mach_port_deallocate (mach_task_self (), np->sockaddr); + diskfs_nput (np); + } + else + mutex_unlock (&np->lock); + } + + ports_interrupt_notified_rpcs (notify, dead_name, MACH_NOTIFY_DEAD_NAME); +} |