Function hyper_response_headers 

#[unsafe(no_mangle)]
pub extern "C" fn hyper_response_headers(
    resp: *mut hyper_response,
) -> *mut hyper_headers

Available on crate feature ffi and hyper_unstable_ffi only.

Gets a reference to the HTTP headers of this response.

This is not an owned reference, so it should not be accessed after the hyper_response has been freed.