<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >pcntl_wifstopped</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="PHP 手册" HREF="index.html"><LINK REL="UP" TITLE="Process Control Functions" HREF="ref.pcntl.html"><LINK REL="PREVIOUS" TITLE="pcntl_wifsignaled" HREF="function.pcntl-wifsignaled.html"><LINK REL="NEXT" TITLE="pcntl_wstopsig" HREF="function.pcntl-wstopsig.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="refentry" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >PHP 手册</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.pcntl-wifsignaled.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.pcntl-wstopsig.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.pcntl-wifstopped" ></A >pcntl_wifstopped</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN170450" ></A ><P > (PHP 4 >= 4.1.0, PHP 5)</P >pcntl_wifstopped -- Checks wether the child process is currently stopped</DIV ><DIV CLASS="refsect1" ><A NAME="AEN170453" ></A ><H2 >说明</H2 >bool <B CLASS="methodname" >pcntl_wifstopped</B > ( int status )<BR ></BR ><P > Checks wether the child process which caused the return is currently stopped; this is only possible if the call to <A HREF="function.pcntl-waitpid.html" ><B CLASS="function" >pcntl_waitpid()</B ></A > was done using the option <TT CLASS="literal" >WUNTRACED</TT >. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN170464" ></A ><H2 >参数</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >status</CODE ></DT ><DD ><P ><CODE CLASS="parameter" >status</CODE > 参数是提供给成功调用的 <A HREF="function.pcntl-waitpid.html" ><B CLASS="function" >pcntl_waitpid()</B ></A > 函数的状态参数。</P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN170475" ></A ><H2 >返回值</H2 ><P > Returns <TT CLASS="constant" ><B >TRUE</B ></TT > if the child process which caused the return is currently stopped, <TT CLASS="constant" ><B >FALSE</B ></TT > otherwise. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN170480" ></A ><H2 >参见</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.pcntl-waitpid.html" ><B CLASS="function" >pcntl_waitpid()</B ></A ></TD ></TR ></TBODY ></TABLE ><P ></P > </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="function.pcntl-wifsignaled.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >起始页</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.pcntl-wstopsig.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >pcntl_wifsignaled</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.pcntl.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >pcntl_wstopsig</TD ></TR ></TABLE ></DIV ></BODY ></HTML >