Function clingo_sys::clingo_assignment_is_false

pub unsafe extern "C" fn clingo_assignment_is_false(
    assignment: *const clingo_assignment_t, 
    literal: clingo_literal_t, 
    is_false: *mut bool
) -> bool

! Check if a literal has a fixed truth value. ! ! @param[in] assignment the target assignment ! @param[in] literal the literal ! @param[out] is_false whether the literal is false ! @return whether the call was successful ! @see clingo_assignment_truth_value()