Function pio_operating_point_get_value 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn pio_operating_point_get_value(
    point: *const PioOperatingPoint,
    quantity: *const c_char,
    quantity_len: usize,
    identity: *const c_char,
    identity_len: usize,
    out_value: *mut f64,
    error: *mut *mut PioError,
) -> bool

Read one operating point quantity by its PowerIO quantity name and stable component identity. Multiconductor terminal identities use component/terminal. Returns false when the point does not contain the quantity or identity.

Safety

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