The Lua support code uses two so called call handlers to convert and check
the types of parameters passed from Lua to C and back to Lua. The first
one of these call handlers is the same for all exported functions and
The Lua support code uses two so called call handlers to convert and check
the types of parameters passed from Lua to C and back to Lua. The first
one of these call handlers is the same for all exported functions and
-<TT>extl_call</TT><A NAME="514"></A>,
-<TT>extl_call_named</TT><A NAME="515"></A>,
-<TT>extl_dofile</TT><A NAME="516"></A> and
-<TT>extl_dostring</TT><A NAME="517"></A>
+<TT>extl_call</TT><A NAME="513"></A>,
+<TT>extl_call_named</TT><A NAME="514"></A>,
+<TT>extl_dofile</TT><A NAME="515"></A> and
+<TT>extl_dostring</TT><A NAME="516"></A>
call a referenced function (ExtlFn), named function, execute a
string and a file, respectively. The rest of the parameters for all these
functions are similar. The 'spec' argument is a string of identifier
call a referenced function (ExtlFn), named function, execute a
string and a file, respectively. The rest of the parameters for all these
functions are similar. The 'spec' argument is a string of identifier
<P>
Sometimes it is necessary to block calls to all but a limited set of
Ion functions. This can be accomplished with
<P>
Sometimes it is necessary to block calls to all but a limited set of
Ion functions. This can be accomplished with
The parameter to this function is a NULL-terminated array of strings
and the return value is a similar old safelist.
The call <TT>extl_set_safelist(NULL)</TT> removes any safelist and allows
The parameter to this function is a NULL-terminated array of strings
and the return value is a similar old safelist.
The call <TT>extl_set_safelist(NULL)</TT> removes any safelist and allows