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-rw-r--r--libdiskfs/notify-nosenders.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/libdiskfs/notify-nosenders.c b/libdiskfs/notify-nosenders.c
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+/*
+ Copyright (C) 1994, 1995 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"
+#include <hurd/pager.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 __attribute__ ((unused)),
+ mach_port_mscount_t mscount)
+{
+ struct port_info *pt;
+
+ pt = ports_lookup_port (diskfs_port_bucket, notify, 0);
+
+ ports_no_senders (pt, mscount);
+
+ ports_port_deref (pt);
+
+ return 0;
+}