Function hyper_response_version

#[no_mangle]
pub extern "C" fn hyper_response_version(
    resp: *const hyper_response,
) -> c_int

Available on crate feature ffi and hyper_unstable_ffi only.

Get the HTTP version used by this response.

The returned value could be:

• HYPER_HTTP_VERSION_1_0
• HYPER_HTTP_VERSION_1_1
• HYPER_HTTP_VERSION_2
• HYPER_HTTP_VERSION_NONE if newer (or older).