<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >newt_wait_for_key</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="Newt Functions" HREF="ref.newt.html"><LINK REL="PREVIOUS" TITLE="newt_vertical_scrollbar" HREF="function.newt-vertical-scrollbar.html"><LINK REL="NEXT" TITLE="newt_win_choice" HREF="function.newt-win-choice.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.newt-vertical-scrollbar.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.newt-win-choice.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.newt-wait-for-key" ></A >newt_wait_for_key</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN154842" ></A ><P > (PECL)</P >newt_wait_for_key -- Doesn't return until a key has been pressed</DIV ><DIV CLASS="refsect1" ><A NAME="AEN154845" ></A ><H2 >说明</H2 >void <B CLASS="methodname" >newt_wait_for_key</B > ( void )<BR ></BR ><P > This function doesn't return until a key has been pressed. The keystroke is then ignored. If a key is already in the terminal's buffer, this function discards a keystroke and returns immediately. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN154852" ></A ><H2 >返回值</H2 ><P > 无返回值。 </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN154855" ></A ><H2 >参见</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.newt-clear-key-buffer.html" ><B CLASS="function" >newt_clear_key_buffer()</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.newt-vertical-scrollbar.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.newt-win-choice.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >newt_vertical_scrollbar</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.newt.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >newt_win_choice</TD ></TR ></TABLE ></DIV ></BODY ></HTML >