Function hyper::ffi::hyper_io_new

#[no_mangle]
pub extern "C" fn hyper_io_new() -> *mut hyper_io

Available on crate feature ffi and hyper_unstable_ffi only.

Create a new IO type used to represent a transport.

The read and write functions of this transport should be set with hyper_io_set_read and hyper_io_set_write.

It is expected that the underlying transport is non-blocking. When a read or write callback can’t make progress because there is no data available yet, it should use the hyper_waker mechanism to arrange to be called again when data is available.

To avoid a memory leak, the IO handle must eventually be consumed by hyper_io_free or hyper_clientconn_handshake.