Function CFWriteStreamCreateWithAllocatedBuffers 

pub extern "C-unwind" fn CFWriteStreamCreateWithAllocatedBuffers(
    alloc: Option<&CFAllocator>,
    buffer_allocator: Option<&CFAllocator>,
) -> Option<CFRetained<CFWriteStream>>

👎Deprecated: renamed to CFWriteStream::with_allocated_buffers

Available on crate feature CFStream only.