<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <!--Rendered using the Haskell Html Library v0.2--> <HTML ><HEAD ><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8" ><TITLE >System.Posix.IO</TITLE ><LINK HREF="haddock.css" REL="stylesheet" TYPE="text/css" ><SCRIPT SRC="haddock-util.js" TYPE="text/javascript" ></SCRIPT ></HEAD ><BODY ><DIV CLASS="outer" ><DIV CLASS="mini-topbar" >System.Posix.IO</DIV ><DIV CLASS="mini-synopsis" ><H1 >Input / Output </H1 > <H2 >Standard file descriptors </H2 > <DIV CLASS="decl" ><A HREF="System-Posix-IO.html#v%3AstdInput" TARGET="main" >stdInput</A ></DIV > <DIV CLASS="decl" ><A HREF="System-Posix-IO.html#v%3AstdOutput" TARGET="main" >stdOutput</A ></DIV > <DIV CLASS="decl" ><A HREF="System-Posix-IO.html#v%3AstdError" TARGET="main" >stdError</A ></DIV > <H2 >Opening and closing files </H2 > <DIV CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A HREF="System-Posix-IO.html#t%3AOpenMode" TARGET="main" >OpenMode</A > </DIV > <DIV CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A HREF="System-Posix-IO.html#t%3AOpenFileFlags" TARGET="main" >OpenFileFlags</A > </DIV > <DIV CLASS="decl" ><A HREF="System-Posix-IO.html#v%3AdefaultFileFlags" TARGET="main" >defaultFileFlags</A ></DIV > <DIV CLASS="decl" ><A HREF="System-Posix-IO.html#v%3AopenFd" TARGET="main" >openFd</A ></DIV > <DIV CLASS="decl" ><A HREF="System-Posix-IO.html#v%3AcreateFile" TARGET="main" >createFile</A ></DIV > <DIV CLASS="decl" ><A HREF="System-Posix-IO.html#v%3AcloseFd" TARGET="main" >closeFd</A ></DIV > <H2 >Reading/writing data </H2 > <DIV CLASS="decl" ><A HREF="System-Posix-IO.html#v%3AfdRead" TARGET="main" >fdRead</A ></DIV > <DIV CLASS="decl" ><A HREF="System-Posix-IO.html#v%3AfdWrite" TARGET="main" >fdWrite</A ></DIV > <H2 >Seeking </H2 > <DIV CLASS="decl" ><A HREF="System-Posix-IO.html#v%3AfdSeek" TARGET="main" >fdSeek</A ></DIV > <H2 >File options </H2 > <DIV CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A HREF="System-Posix-IO.html#t%3AFdOption" TARGET="main" >FdOption</A > </DIV > <DIV CLASS="decl" ><A HREF="System-Posix-IO.html#v%3AqueryFdOption" TARGET="main" >queryFdOption</A ></DIV > <DIV CLASS="decl" ><A HREF="System-Posix-IO.html#v%3AsetFdOption" TARGET="main" >setFdOption</A ></DIV > <H2 >Locking </H2 > <DIV CLASS="decl" ><SPAN CLASS="keyword" >type</SPAN > <A HREF="System-Posix-IO.html#t%3AFileLock" TARGET="main" >FileLock</A > </DIV > <DIV CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A HREF="System-Posix-IO.html#t%3ALockRequest" TARGET="main" >LockRequest</A > </DIV > <DIV CLASS="decl" ><A HREF="System-Posix-IO.html#v%3AgetLock" TARGET="main" >getLock</A ></DIV > <DIV CLASS="decl" ><A HREF="System-Posix-IO.html#v%3AsetLock" TARGET="main" >setLock</A ></DIV > <DIV CLASS="decl" ><A HREF="System-Posix-IO.html#v%3AwaitToSetLock" TARGET="main" >waitToSetLock</A ></DIV > <H2 >Pipes </H2 > <DIV CLASS="decl" ><A HREF="System-Posix-IO.html#v%3AcreatePipe" TARGET="main" >createPipe</A ></DIV > <H2 >Duplicating file descriptors </H2 > <DIV CLASS="decl" ><A HREF="System-Posix-IO.html#v%3Adup" TARGET="main" >dup</A ></DIV > <DIV CLASS="decl" ><A HREF="System-Posix-IO.html#v%3AdupTo" TARGET="main" >dupTo</A ></DIV > <H2 >Converting file descriptors to/from Handles </H2 > <DIV CLASS="decl" ><A HREF="System-Posix-IO.html#v%3AhandleToFd" TARGET="main" >handleToFd</A ></DIV > <DIV CLASS="decl" ><A HREF="System-Posix-IO.html#v%3AfdToHandle" TARGET="main" >fdToHandle</A ></DIV ></DIV ></DIV ></BODY ></HTML >