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1 | <h2>do_mach_notify_dead_name</h2> | |
2 | <hr> | |
3 | <strong>Server Interface</strong> - Handle the current instance of a dead-name notification. | |
4 | <p> | |
5 | <h3>SYNOPSIS</h3> | |
6 | <pre> | |
7 | <strong>kern_return_t do_mach_notify_dead_name</strong> | |
8 | <strong>(notify_port_t</strong> <var>notify</var>, | |
9 | <strong>mach_port_name_t</strong> <var>name</var><strong>);</strong> | |
10 | ||
11 | ||
12 | <strong>kern_return_t do_seqnos_mach_notify_dead_name</strong> | |
13 | <strong>(notify_port_t</strong> <var>notify</var>, | |
14 | <strong>mach_port_seqno_t</strong> <var>seqno</var>, | |
15 | <strong>mach_port_name_t</strong> <var>name</var><strong>);</strong> | |
16 | </pre> | |
17 | <h3>PARAMETERS</h3> | |
18 | <dl> | |
19 | <p> | |
20 | <dt> <var>notify</var> | |
21 | <dd> | |
22 | [in notify (receive) right] | |
23 | The port to which the notification was sent. | |
24 | <p> | |
25 | <dt> <var>seqno</var> | |
26 | <dd> | |
27 | [in scalar] | |
28 | The sequence number of this message relative to the | |
29 | notification port. | |
30 | <p> | |
31 | <dt> <var>name</var> | |
32 | <dd> | |
33 | [in scalar] | |
34 | The dead name. | |
35 | </dl> | |
36 | <h3>DESCRIPTION</h3> | |
37 | <p> | |
38 | A <strong>do_mach_notify_dead_name</strong> function is called by <strong>notify_server</strong> | |
39 | as the | |
40 | result of a kernel message indicating that the port name is now | |
41 | dead as the result | |
42 | of the associated receive right having died. In contrast, a port-deleted | |
43 | notification indicates that the port name is no longer usable | |
44 | (that is, it no longer names | |
45 | a valid right), typically as a result of the right so named being consumed or | |
46 | moved. <var>notify</var> is the port named via <strong>mach_port_request_notification</strong> | |
47 | or | |
48 | <strong>mach_msg</strong>. | |
49 | <h3>NOTES</h3> | |
50 | <p> | |
51 | This interface is machine word length specific because of the port name | |
52 | parameter. | |
53 | <h3>RETURN VALUES</h3> | |
54 | <p> | |
55 | Only generic errors apply. | |
56 | <h3>RELATED INFORMATION</h3> | |
57 | <p> | |
58 | Functions: | |
59 | <a href="notify_server.html"><strong>notify_server</strong></a>, | |
60 | <a href="seqnos_notify_server.html"><strong>seqnos_notify_server</strong></a>, | |
61 | <a href="mach_msg.html"><strong>mach_msg</strong></a>, | |
62 | <a href="MP_request_notification.html"><strong>mach_port_request_notification</strong></a>, | |
63 | <a href="do_mach_notify_no_senders.html"><strong>do_mach_notify_no_senders</strong></a>, | |
64 | <a href="DMN_port_deleted.html"><strong>do_mach_notify_port_deleted</strong></a>, | |
65 | <a href="do_mach_notify_send_once.html"><strong>do_mach_notify_send_once</strong></a>. |