<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >stream_set_blocking</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="Manual do PHP" HREF="index.html"><LINK REL="UP" TITLE="Stream Functions" HREF="ref.stream.html"><LINK REL="PREVIOUS" TITLE="stream_select" HREF="function.stream-select.html"><LINK REL="NEXT" TITLE="stream_set_timeout" HREF="function.stream-set-timeout.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" >Manual do PHP</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.stream-select.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.stream-set-timeout.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.stream-set-blocking" ></A >stream_set_blocking</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN217429" ></A ><P > (PHP 4 >= 4.3.0, PHP 5)</P >stream_set_blocking -- Set blocking/non-blocking mode on a stream</DIV ><DIV CLASS="refsect1" ><A NAME="AEN217432" ></A ><H2 >Description</H2 >bool <B CLASS="methodname" >stream_set_blocking</B > ( resource stream, int mode )<BR ></BR ><P > If <CODE CLASS="parameter" >mode</CODE > is 0, the given stream will be switched to non-blocking mode, and if 1, it will be switched to blocking mode. This affects calls like <A HREF="function.fgets.html" ><B CLASS="function" >fgets()</B ></A > and <A HREF="function.fread.html" ><B CLASS="function" >fread()</B ></A > that read from the stream. In non-blocking mode an <A HREF="function.fgets.html" ><B CLASS="function" >fgets()</B ></A > call will always return right away while in blocking mode it will wait for data to become available on the stream. </P ><P > Retorna <TT CLASS="constant" ><B >TRUE</B ></TT > em caso de sucesso ou <TT CLASS="constant" ><B >FALSE</B ></TT > em falhas. </P ><P > This function was previously called as <B CLASS="function" >set_socket_blocking()</B > and later <A HREF="function.socket-set-blocking.html" ><B CLASS="function" >socket_set_blocking()</B ></A > but this usage is deprecated. </P ><DIV CLASS="note" ><BLOCKQUOTE CLASS="note" ><P ><B >Nota: </B > Prior to PHP 4.3, this function only worked on socket based streams. Since PHP 4.3, this function works for any stream that supports non-blocking mode (currently, regular files and socket streams). </P ></BLOCKQUOTE ></DIV ><P > See also <A HREF="function.stream-select.html" ><B CLASS="function" >stream_select()</B ></A >. </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.stream-select.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Principal</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.stream-set-timeout.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >stream_select</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.stream.html" ACCESSKEY="U" >Acima</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >stream_set_timeout</TD ></TR ></TABLE ></DIV ></BODY ></HTML >