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<H2><A NAME="SLang_execute_function"></A> <A NAME="s81">81. <B>SLang_execute_function</B></A></H2>

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<DT><B> Synopsis </B><DD><P>Execute a user or intrinsic function
<DT><B> Usage </B><DD><P><CODE>int SLang_execute_function (char *fname)</CODE>
<DT><B> Description </B><DD><P>This function may be used to execute either a user-defined function
or an intrinisic function.  The name of the function is specified
by <CODE>fname</CODE>.  It returns zero if <CODE>fname</CODE> is not defined, or
<CODE>1</CODE> if the function was successfully executed, or <CODE>-1</CODE> upon
error.
<DT><B> Notes </B><DD><P>The function <CODE>SLexecute_function</CODE> may be a better alternative
for some uses.
<DT><B> See Also </B><DD><P><CODE>SLang_run_hooks, SLexecute_function, SLang_is_defined</CODE>
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