<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <HTML> <HEAD> <META NAME="GENERATOR" CONTENT="SGML-Tools 1.0.9"> <TITLE> {The S-lang C Library Reference}: SLang_init_slmath</TITLE> <LINK HREF="cref-58.html" REL=next> <LINK HREF="cref-56.html" REL=previous> <LINK HREF="cref.html#toc57" REL=contents> </HEAD> <BODY> <A HREF="cref-58.html">Next</A> <A HREF="cref-56.html">Previous</A> <A HREF="cref.html#toc57">Contents</A> <HR> <H2><A NAME="SLang_init_slmath"></A> <A NAME="s57">57. <B>SLang_init_slmath</B></A></H2> <P> <DL> <DT><B> Synopsis </B><DD><P>Initialize the interpreter math intrinsics <DT><B> Usage </B><DD><P><CODE>int SLang_init_slmath (void)</CODE> <DT><B> Description </B><DD><P>The <CODE>SLang_init_slmath</CODE> function initializes the interpreter's mathematical intrinsic functions and makes them available to the language. The intrinsic functions include <CODE>sin</CODE>, <CODE>cos</CODE>, <CODE>tan</CODE>, etc... It returns <CODE>0</CODE> if successful, or <CODE>-1</CODE> upon failure. <DT><B> Notes </B><DD><P>This function must be called after <CODE>SLang_init_slang</CODE>. It adds the preprocessor symbol <CODE>__SLMATH__</CODE> to the interpreter. <DT><B> See Also </B><DD><P><CODE>SLang_init_slang, SLang_init_slfile, SLang_init_slunix</CODE> </DL> <P> <P> <P> <HR> <A HREF="cref-58.html">Next</A> <A HREF="cref-56.html">Previous</A> <A HREF="cref.html#toc57">Contents</A> </BODY> </HTML>