Function CFBitVectorSetBitAtIndex 

pub unsafe extern "C-unwind" fn CFBitVectorSetBitAtIndex(
    bv: Option<&CFMutableBitVector>,
    idx: CFIndex,
    value: CFBit,
)

👎Deprecated: renamed to CFMutableBitVector::set_bit_at_index

Available on crate feature CFBitVector only.