Function ion_c_sys::_ion_int_from_bytes_helper

pub unsafe extern "C" fn _ion_int_from_bytes_helper(
    iint: *mut ION_INT, 
    buf: *mut BYTE, 
    byte_idx: SIZE, 
    limit: SIZE, 
    invert: BOOL, 
    includes_sign_byte: BOOL
) -> BOOL