Function libnghttp2_sys::nghttp2_session_get_next_stream_id

pub unsafe extern "C" fn nghttp2_session_get_next_stream_id(
    session: *mut nghttp2_session
) -> u32

@function

Returns the next outgoing stream ID. Notice that return type is uint32_t. If we run out of stream ID for this session, this function returns 1 << 31.