[apple/xnu.git] / osfmk / man / do_mach_notify_no_senders.html

<h2>do_mach_notify_no_senders</h2>\r<hr>\r<p>\r<strong>Server Interface</strong> - Handle the current instance of a no-more-senders notification.\r<h3>SYNOPSIS</h3>\r<pre>\r<strong>kern_return_t   do_mach_notify_no_senders</strong>\r                <strong>(notify_port_t</strong>                           <var>notify</var>,\r                 <strong>mach_port_mscount_t</strong>                    <var>mscount</var><strong>);</strong>\r\r\r<strong>kern_return_t   do_seqnos_mach_notify_no_senders</strong>\r                <strong>(notify_port_t</strong>                           <var>notify</var>,\r                 <strong>mach_port_seqno_t</strong>                        <var>seqno</var>,\r                 <strong>mach_port_mscount_t</strong>                    <var>mscount</var><strong>);</strong>\r</pre>\r<h3>PARAMETERS</h3>\r<dl>\r<p>\r<dt> <var>notify</var> \r<dd>\r[in notify (receive) right]\rThe port to which the notification was sent.\r<p>\r<dt> <var>seqno</var> \r<dd>\r[in scalar]\rThe sequence number of this message relative to the\rnotification port.\r<p>\r<dt> <var>mscount</var> \r<dd>\r[in scalar]\rThe value the port's make-send count had when the\rnotification was generated.\r</dl>\r<h3>DESCRIPTION</h3>\r<p>\rA <strong>do_mach_notify_no_senders</strong> function is called by\r<strong>notify_server</strong> as the\rresult of a kernel message indicating that a receive right has no more senders.\r<var>notify</var> is the port named via <strong>mach_port_request_notification</strong>.\r<h3>RETURN VALUES</h3>\r<p>\rOnly generic errors apply.\r<h3>RELATED INFORMATION</h3>\r<p>\rFunctions:\r<a href="notify_server.html"><strong>notify_server</strong></a>,\r<a href="seqnos_notify_server.html"><strong>seqnos_notify_server</strong></a>,\r<a href="mach_msg.html"><strong>mach_msg</strong></a>,\r<a href="MP_request_notification.html"><strong>mach_port_request_notification</strong></a>,\r<a href="do_mach_notify_dead_name.html"><strong>do_mach_notify_dead_name</strong></a>,\r<a href="DMN_port_deleted.html"><strong>do_mach_notify_port_deleted</strong></a>,\r<a href="do_mach_notify_send_once.html"><strong>do_mach_notify_send_once</strong></a>.\r