On 03/23/10 11:52, Amit Shah wrote: >> With poll support done right (don't signal "writable" when not >> connected) this shouldn't be a issue. Apps retrying over and over >> without waiting for the filehandle becoming writable are broken by >> design. > > Yeah; poll returns POLLOUT only when the host connection is open. This > is for apps that write() without consulting poll(). Well, /me just remembers this also depends on the file mode. Returning -EAGAIN instantly is fine for non-blocking file handles. For file handles in blocking mode you would have to block here, waiting for the host to connect. cheers, Gerd _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/virtualization
