1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
/* Called when a nosenders notification happens
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 <mach/notify.h>
error_t
_pager_do_seqnos_mach_notify_no_senders (mach_port_t notify,
mach_port_seqno_t seqno,
mach_port_mscount_t mscount)
{
struct pager *p = ports_lookup_port (0, notify, _pager_class);
if (!p)
return EOPNOTSUPP;
mutex_lock (&p->interlock);
_pager_wait_for_seqno (p, seqno);
_pager_release_seqno (p, seqno);
mutex_unlock (&p->interlock);
ports_no_senders (p, mscount);
ports_port_deref (p);
}
|
