> Wiadomość napisana przez Ian Lepore <i...@freebsd.org> w dniu 24.11.2016, o > godz. 23:23: > > On Thu, 2016-11-24 at 22:16 +0000, Jakub Wojciech Klama wrote: >> Author: jceel >> Date: Thu Nov 24 22:16:18 2016 >> New Revision: 309121 >> URL: https://svnweb.freebsd.org/changeset/base/309121 >> >> Log: >> virtio_console: handle short writes to an Unix domain socket >> gracefully. >> >> writev() can do a short write. Retrying it results in a very >> convoluted >> and complex code, so we iterate over iovec and do regular >> stream_write() >> instead. >> > > Doesn't pwritev(2) simplify iterating to handle short writes? >
Correct me if I'm wrong, but pwritev(2) is a writev(2) with offset. We're writing to an Unix domain socket here, which is not seekable. Thanks, Jakub _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
