Formerly notify-nosenders.c.~2~

1 files changed, 42 insertions, 0 deletions

diff --git a/libdiskfs/notify-nosenders.c b/libdiskfs/notify-nosenders.c
new file mode 100644
index 00000000..ee528b71
--- /dev/null
+++ b/libdiskfs/notify-nosenders.c
@@ -0,0 +1,42 @@
+/* 
+   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. */
+
+#include "priv.h"
+
+/* Called by the kernel when a port has no more senders.  We arrange
+   to have this sent to the port which is out of senders (NOTIFY).  MSCOUNT
+   is the make-send count of the port when the notification was generated;
+   SEQNO is the sequence number of the message dequeue.  */
+error_t
+diskfs_do_seqnos_mach_notify_no_senders (mach_port_t notify,
+					 mach_port_seqno_t seqno,
+					 mach_port_mscount_t mscount)
+{
+  struct port_inf *pt;
+
+  pt = ports_get_port (notify);
+
+  if (pt->type == PT_PAGER)
+    pager_no_senders ((struct pager *)upt, seqno, mscount);
+  else
+    {
+      ports_done_with_port (pt);
+      ports_done_with_port (pt);
+    }
+  
+  return 0;
+}