diff options
| -rw-r--r-- | libnetfs/Makefile | 2 | ||||
| -rw-r--r-- | libnetfs/dead-name.c | 45 |
2 files changed, 46 insertions, 1 deletions
diff --git a/libnetfs/Makefile b/libnetfs/Makefile index 13c9b53b..a9810d23 100644 --- a/libnetfs/Makefile +++ b/libnetfs/Makefile @@ -52,7 +52,7 @@ OTHERSRCS= drop-node.c init-init.c make-node.c make-peropen.c make-protid.c \ init-startup.c startup-argp.c set-options.c append-args.c \ runtime-argp.c std-runtime-argp.c std-startup-argp.c \ append-std-options.c trans-callback.c set-get-trans.c \ - nref.c nrele.c nput.c file-get-storage-info-default.c + nref.c nrele.c nput.c file-get-storage-info-default.c dead-name.c SRCS= $(OTHERSRCS) $(FSSRCS) $(IOSRCS) $(FSYSSRCS) $(IFSOCKSRCS) 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); +} |