 
 
C.10  Miscellaneous
These two functions provide an alternative method for posting goals and
retrieving results. They are intended for applications with a simple structure
that require only infrequent call-return style control transfers
and little information passing between ECLiPSe and C. It is less powerful
and less efficient that the primitives described above.
- 
int		ec_exec_string(char*,ec_ref Vars)
 let ECLiPSe execute a goal given in a string ECLiPSe syntax.
	Return value is PSUCCEED or PFAIL, depending on the result of
	the execution. If successful, Vars holds a list mapping the
	variables names within the string to their values after execution.
 
 
- int		ec_var_lookup(ec_ref Vars,char*,pword* pw)
 Lookup the value of the variable with the given name.
	Vars is a list as returned by ec_exec_string().
 
