<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <meta name="robots" content="index,nofollow"> <title>ForeignFunctionInterface - MLton Standard ML Compiler (SML Compiler)</title> <link rel="stylesheet" type="text/css" charset="iso-8859-1" media="all" href="common.css"> <link rel="stylesheet" type="text/css" charset="iso-8859-1" media="screen" href="screen.css"> <link rel="stylesheet" type="text/css" charset="iso-8859-1" media="print" href="print.css"> <link rel="Start" href="Home"> </head> <body lang="en" dir="ltr"> <script src="http://www.google-analytics.com/urchin.js" type="text/javascript"> </script> <script type="text/javascript"> _uacct = "UA-833377-1"; urchinTracker(); </script> <table bgcolor = lightblue cellspacing = 0 style = "border: 0px;" width = 100%> <tr> <td style = " border: 0px; color: darkblue; font-size: 150%; text-align: left;"> <a class = mltona href="Home">MLton MLTONWIKIVERSION</a> <td style = " border: 0px; font-size: 150%; text-align: center; width: 50%;"> ForeignFunctionInterface <td style = " border: 0px; text-align: right;"> <table cellspacing = 0 style = "border: 0px"> <tr style = "vertical-align: middle;"> </table> <tr style = "background-color: white;"> <td colspan = 3 style = " border: 0px; font-size:70%; text-align: right;"> <a href = "Home">Home</a> <a href = "TitleIndex">Index</a> </table> <div id="content" lang="en" dir="ltr"> MLton's foreign function interface (FFI) extends Standard ML and makes it easy to take the address of C global objects, access C global variables, call from SML to C, and call from C to SML. MLton also provides <a href="MLNLFFI">ML-NLFFI</a>, which is a higher-level FFI for calling C functions and manipulating C data from SML. <h2 id="head-0efc2e6be4c23b9a513d7ce0dcff8ed80e8912e7">Overview</h2> <ul> <li> <p> <a href="ForeignFunctionInterfaceTypes">Foreign Function Interface Types</a> </p> </li> <li> <p> <a href="ForeignFunctionInterfaceSyntax">Foreign Function Interface Syntax</a> </p> </li> </ul> <h2 id="head-b28d5f611807683a67d017b7798986eb5403f220">Importing Code into SML</h2> <ul> <li> <p> <a href="CallingFromSMLToC">Calling From SML To C</a> </p> </li> <li> <p> <a href="CallingFromSMLToCFunctionPointer">Calling From SML To C Function Pointer</a> </p> </li> </ul> <h2 id="head-2a9e78530f1ebcb99884b3be9e720ff24a091176">Exporting Code from SML</h2> <ul> <li> <p> <a href="CallingFromCToSML">Calling From C To SML</a> </p> </li> </ul> <h2 id="head-ccdd1d886dbc2aa2717cc1131bf9d75c2cca33fc">Building System Libraries</h2> <ul> <li> <p> <a href="LibrarySupport">Library Support</a> </p> </li> </ul> </div> <p> <hr> Last edited on 2009-06-10 19:26:13 by <span title="fenrir.uchicago.edu"><a href="MatthewFluet">MatthewFluet</a></span>. </body></html>