Method recv_at_least_mutable

net/basic_socket.cpp:252–260

}

ssize_t ISocketStream::recv_at_least_mutable(struct iovec *iov, int iovcnt,
                                             size_t least, int flags /*=0*/) {
    iovector_view v(iov, iovcnt);
    return DOIO_LOOP_LAMBDA(recv(v.iov, v.iovcnt, flags), {
        auto r = v.extract_front(ret);
        assert(r == ret); (void)r;
        return n < least;
    });
}

int do_get_name(int fd, Getter getter, EndPoint& addr) {
    sockaddr_storage storage;