Function findInterval2 

unsafe fn findInterval2(
    xt: *const f64,
    n: c_int,
    x: f64,
    rightmost_closed: Rboolean,
    all_inside: Rboolean,
    left_open: Rboolean,
    ilo: c_int,
    mflag: *mut c_int,
) -> c_int

Extended interval finding with left-open option. Checked wrapper for findInterval2. Calls findInterval2_unchecked and routes through with_r_thread. Generated from source location line 3603, column 8. Generated from source file miniextendr-api/src/ffi.rs.