<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >Detecting the type of a BkFileBase</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="bkisofs Usage and Reference Manual" HREF="book1.html"><LINK REL="UP" TITLE="Data Structures" HREF="c589.html"><LINK REL="PREVIOUS" TITLE="Inheritance" HREF="x641.html"><LINK REL="NEXT" TITLE="Casting" HREF="x674.html"></HEAD ><BODY CLASS="SECT1" 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" >bkisofs Usage and Reference Manual</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="x641.html" ACCESSKEY="P" ><<< Previous</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" >Data Structures</TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="x674.html" ACCESSKEY="N" >Next >>></A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="SECT1" ><H1 CLASS="SECT1" ><A NAME="AEN653" >Detecting the type of a <CODE CLASS="CLASSNAME" >BkFileBase</CODE ></A ></H1 ><P >A <CODE CLASS="CLASSNAME" >BkFileBase</CODE > has a member named <TT CLASS="LITERAL" >posixFileMode</TT >. This member can be passed to one of the macros in this section to figure out whether it's a directory, a regular file, or a symbolic link. Examples are given to illustrate how to use the macros.</P ><DIV CLASS="SECT2" ><H2 CLASS="SECT2" ><A NAME="AEN659" ><TT CLASS="FUNCTION" >IS_DIR()</TT ></A ></H2 ><P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" WIDTH="100%" ><TR ><TD ><PRE CLASS="PROGRAMLISTING" > if(IS_DIR(base->posixFileMode)) { /* base is a directory, and can be cast to one */ }</PRE ></TD ></TR ></TABLE ></P ></DIV ><DIV CLASS="SECT2" ><H2 CLASS="SECT2" ><A NAME="AEN664" ><TT CLASS="FUNCTION" >IS_REG_FILE()</TT ></A ></H2 ><P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" WIDTH="100%" ><TR ><TD ><PRE CLASS="PROGRAMLISTING" > if(IS_REG_FILE(base->posixFileMode)) { /* base is a regular file, and can be cast to one */ }</PRE ></TD ></TR ></TABLE ></P ></DIV ><DIV CLASS="SECT2" ><H2 CLASS="SECT2" ><A NAME="AEN669" ><TT CLASS="FUNCTION" >IS_SYMLINK()</TT ></A ></H2 ><P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" WIDTH="100%" ><TR ><TD ><PRE CLASS="PROGRAMLISTING" > if(IS_SYMLINK(base->posixFileMode)) { /* base is a symbolic link, and can be cast to one */ }</PRE ></TD ></TR ></TABLE ></P ></DIV ></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="x641.html" ACCESSKEY="P" ><<< Previous</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="book1.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="x674.html" ACCESSKEY="N" >Next >>></A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >Inheritance</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="c589.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >Casting</TD ></TR ></TABLE ></DIV ></BODY ></HTML >