Date: Sat, 2 Aug 2008 15:37:22 GMT From: Ed Schouten <ed@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 146462 for review Message-ID: <200808021537.m72FbMvN031737@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=146462 Change 146462 by ed@ed_dull on 2008/08/02 15:36:49 Fix some small style(9) issues in tty.c. Also reduce the baud rate for psuedo-devices to 38400 baud, which means the buffer sizes are similar to the old TTY code. Affected files ... .. //depot/projects/mpsafetty/sys/kern/tty.c#10 edit Differences ... ==== //depot/projects/mpsafetty/sys/kern/tty.c#10 (text+ko) ==== @@ -768,6 +768,7 @@ static int ttydevsw_defopen(struct tty *tp) { + return (0); } @@ -779,6 +780,7 @@ static void ttydevsw_defoutwakeup(struct tty *tp) { + panic("Terminal device has output, while not implemented"); } @@ -790,14 +792,16 @@ static int ttydevsw_defioctl(struct tty *tp, u_long cmd, caddr_t data, struct thread *td) { + return (ENOIOCTL); } static int ttydevsw_defparam(struct tty *tp, struct termios *t) { + /* Use a fake baud rate, we're not a real device. */ - t->c_ispeed = t->c_ospeed = B115200; + t->c_ispeed = t->c_ospeed = B38400; return (0); } @@ -805,19 +809,23 @@ static int ttydevsw_defmodem(struct tty *tp, int sigon, int sigoff) { + /* Simulate a carrier to make the TTY layer happy */ return (SER_DCD); } static int -ttydevsw_defmmap(struct tty *tp, vm_offset_t offset, vm_paddr_t *paddr, int nprot) +ttydevsw_defmmap(struct tty *tp, vm_offset_t offset, vm_paddr_t *paddr, + int nprot) { + return (-1); } static void ttydevsw_deffree(void *softc) { + panic("Terminal device freed without a free-handler"); }
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