Function clingo_sys::clingo_backend_external
[−]
[src]
pub unsafe extern "C" fn clingo_backend_external(
backend: *mut clingo_backend_t,
atom: clingo_atom_t,
type_: clingo_external_type_t
) -> bool
Add an external statement.
Parameters:
backend
the target backendatom
the external atomtype
the type of the external statement
Returns whether the call was successful; might set one of the following error codes: - ::clingo_error_bad_alloc