Date: Wed, 13 Aug 2008 13:26:44 GMT From: Ed Schouten <ed@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 147295 for review Message-ID: <200808131326.m7DDQifJ042844@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=147295 Change 147295 by ed@ed_mekker on 2008/08/13 13:26:12 Set c_ispeed equal to c_ospeed when zero. Silly POSIX rules. Affected files ... .. //depot/projects/mpsafetty/sys/kern/tty.c#21 edit Differences ... ==== //depot/projects/mpsafetty/sys/kern/tty.c#21 (text+ko) ==== @@ -1324,6 +1324,14 @@ case TIOCSETAF: { struct termios *t = data; + /* + * Who makes up these funny rules? According to POSIX, + * input baud rate is set equal to the output baud rate + * when zero. + */ + if (t->c_ispeed == 0) + t->c_ispeed = t->c_ospeed; + /* Don't allow invalid flags to be set */ if ((t->c_iflag & ~TTYSUP_IFLAG) != 0 || (t->c_oflag & ~TTYSUP_OFLAG) != 0 ||
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