12.3.31 SP_get_float()

Synopsis

     #include <sicstus/sicstus.h>
     
     int
     SP_get_float(SP_term_ref term,
                  double *f);

Assigns to *f the float that corresponds to a Prolog number.

Arguments

term

The SP_term_ref holding the value

f

The location to assign

Return Value

Zero if the conversion fails (as far as failure can be detected), and a nonzero value otherwise.

See Also

Accessing Prolog Terms.