On Sun, May 07, 2017 at 05:21:23PM +0000, Edward Tomasz Napierala wrote: > Author: trasz > Date: Sun May 7 17:21:22 2017 > New Revision: 317909 > URL: https://svnweb.freebsd.org/changeset/base/317909 > > Log: > Make resizewin(1) discard the terminal queues, to lower the chance > for "unable to parse response" error which happens when youre typing > too fast for the machine you're running it on. > > Reviewed by: cem, Daniel O'Connor <dar...@dons.net.au> > MFC after: 2 weeks > Sponsored by: DARPA, AFRL > Differential Revision: https://reviews.freebsd.org/D10624 > > Modified: > head/usr.bin/resizewin/resizewin.c > > Modified: head/usr.bin/resizewin/resizewin.c > ============================================================================== > --- head/usr.bin/resizewin/resizewin.c Sun May 7 14:59:45 2017 > (r317908) > +++ head/usr.bin/resizewin/resizewin.c Sun May 7 17:21:22 2017 > (r317909) > @@ -52,7 +52,7 @@ main(__unused int argc, __unused char ** > { > struct termios old, new; > struct winsize w; > - int ret, fd, cnt, error; > + int ret, fd, cnt, error, what; > char data[20]; > struct timeval then, now; > > @@ -71,6 +71,12 @@ main(__unused int argc, __unused char ** > if (tcsetattr(fd, TCSANOW, &new) == -1) > exit(1); > > + /* Discard input received so far */ > + what = FREAD | FWRITE; > + error = ioctl(fd, TIOCFLUSH, &what); This is correctly spelled tcflush(fd, TCIOFLUSH);
> + if (error != 0) > + warn("ioctl"); > + > if (write(fd, query, sizeof(query)) != sizeof(query)) { > error = 1; > goto out; _______________________________________________ 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"