<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <HTML ><HEAD ><TITLE >dio_truncate</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK REL="HOME" TITLE="Manual PHP" HREF="index.html"><LINK REL="UP" TITLE="Direct IO Functions" HREF="ref.dio.html"><LINK REL="PREVIOUS" TITLE="dio_tcsetattr" HREF="function.dio-tcsetattr.html"><LINK REL="NEXT" TITLE="dio_write" HREF="function.dio-write.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=ISO-8859-2"></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 PHP</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.dio-tcsetattr.html" ACCESSKEY="P" >Înapoi</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.dio-write.html" ACCESSKEY="N" >Înainte</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.dio-truncate" ></A >dio_truncate</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN20719" ></A ><P > (PHP 4 >= 4.2.0, PHP 5)</P >dio_truncate -- Truncates file descriptor fd to offset bytes </DIV ><DIV CLASS="refsect1" ><A NAME="AEN20722" ></A ><H2 >Description</H2 >bool <B CLASS="methodname" >dio_truncate</B > ( resource fd, int offset)<BR ></BR ><P > Function <B CLASS="function" >dio_truncate()</B > causes the file referenced by <VAR CLASS="parameter" >fd</VAR > to be truncated to at most <VAR CLASS="parameter" >offset</VAR > bytes in size. If the file previously was larger than this size, the extra data is lost. If the file previously was shorter, it is unspecified whether the file is left unchanged or is extended. In the latter case the extended part reads as zero bytes. Returneazã <TT CLASS="constant" ><B >TRUE</B ></TT > în caz de succes, <TT CLASS="constant" ><B >FALSE</B ></TT > în caz contrar.. </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.dio-tcsetattr.html" ACCESSKEY="P" >Înapoi</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Acasã</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.dio-write.html" ACCESSKEY="N" >Înainte</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >dio_tcsetattr</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.dio.html" ACCESSKEY="U" >Sus</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >dio_write</TD ></TR ></TABLE ></DIV ></BODY ></HTML >