Function pio_contingency_resolution_case_unresolved_count 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn pio_contingency_resolution_case_unresolved_count(
    resolution: *const PioContingencyResolution,
    index: usize,
) -> usize

The number of one case’s actions that bound to nothing.

Safety

Pointers and handles must satisfy the crate-level safety requirements.