📄 snmp.refentries.toc45.html
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"><html><head><link rel="STYLESHEET" type="text/css" href="wrs.css"><title><i class="i">masterIpcAyt</i>( ) SNMP Reference </title></head><body bgcolor="FFFFFF"><p class="navbar" align="right"><a href="index.html"><img border="0" alt="[Contents]" src="icons/contents.gif"></a></a><a href="snmp.refEntries.TOC.html"><img border="0" alt="[Top]" src="icons/top.gif"></a><a href="snmp.refEntries.TOC44.html"><img border="0" alt="[Prev]" src="icons/prev.gif"></a><a href="snmp.refEntries.TOC46.html"><img border="0" alt="[Next]" src="icons/next.gif"></a></p><font face="Helvetica, sans-serif" class="sans"><h2 class="H1"><i><a name="89203"> <i class="i">masterIpcAyt</i>( ) </a></i></h2></font><h4 class="SH"><a name="89204"> </a>NAME </h4><dl class="margin"><dl class="margin"><dd><a name="89205"><div class="aX"><b class="routine"><i class="routine">masterIpcAyt</i></b><b>( )</b> - check the status of the IPC link </div></a></dl></dl><h4 class="SH"><a name="89206"> </a>SYNOPSIS </h4><dl class="margin"><dl class="margin"><dd><pre class="Code"><b><a name="89207">INT_32_T masterIpcAyt ( PTR_T ipchandle /* pointer to IPC handle */ )</a></b></pre></dl></dl><h4 class="SH"><a name="89211"> </a>DESCRIPTION </h4><dl class="margin"><dl class="margin"><dd><p class="Body"><a name="89212"> </a>This is an "are you there" routine. The SNMP master agent calls this routine whenever it needs to do a status check on the IPC link to the address <i class="i">ipchandle</i>. This routine puts a null-buffer message of type <b>IPC_AYT</b> on the subagent's message queue. If the subagent replies with a message of the same type, the link is considered active. </p></dl></dl><h4 class="SH"><a name="92019"> </a>RETURNS </h4><dl class="margin"><dl class="margin"><dl class="margin"><dd><div class="Indent"><a name="92020"> </a>0, if the link is inactive; 1, if the link is active. </div><br></dl></dl></dl><h4 class="SH"><a name="92021"> </a>SEE ALSO </h4><dl class="margin"><dl class="margin"><dd><p class="Body"><a name="89259"> </a><b>masterIoLib</b> </p></dl></dl><a name="foot"><hr></a><p class="navbar" align="right"><a href="index.html"><img border="0" alt="[Contents]" src="icons/contents.gif"></a></a><a href="snmp.refEntries.TOC.html"><img border="0" alt="[Top]" src="icons/top.gif"></a><a href="snmp.refEntries.TOC44.html"><img border="0" alt="[Prev]" src="icons/prev.gif"></a><a href="snmp.refEntries.TOC46.html"><img border="0" alt="[Next]" src="icons/next.gif"></a></p></body></html><!---by WRS Documentation (), Wind River Systems, Inc. conversion tool: Quadralay WebWorks Publisher 4.0.11 template: CSS Template, Jan 1998 - Jefro --->⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -