diff options
author | Jason Wright <jason@cvs.openbsd.org> | 1998-03-08 03:32:13 +0000 |
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committer | Jason Wright <jason@cvs.openbsd.org> | 1998-03-08 03:32:13 +0000 |
commit | 80d86c5fe720c0312e307233b784f5161682ebeb (patch) | |
tree | 01991704e9a848409fc77c907ebbefdaf7c4ef6a | |
parent | 227f83e95c32b5c308b13dd6ace330321a7bb5c4 (diff) |
document the TIOCM* ioctls
-rw-r--r-- | share/man/man4/man4.sparc/zs.4 | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/share/man/man4/man4.sparc/zs.4 b/share/man/man4/man4.sparc/zs.4 index 3691e8aff90..9ec93cee324 100644 --- a/share/man/man4/man4.sparc/zs.4 +++ b/share/man/man4/man4.sparc/zs.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: zs.4,v 1.1 1998/03/07 21:54:29 johns Exp $ +.\" $OpenBSD: zs.4,v 1.2 1998/03/08 03:32:12 jason Exp $ .\" .\" Copyright (c) 1998 The OpenBSD Project .\" All rights reserved. @@ -32,13 +32,27 @@ The remaining additional .Nm interfaces provide RS-423 and RS-232 serial ports for general purpose use. +.Pp +The +.Nm +driver supports all of the standard +.Xr tty 4 +ioctl calls. +The status of the DTR, RTS, CTS, and DCD signals can be queried with +TIOCMGET command, but, due to limitations in the hardware, +only the DTR and RTS signals can be modified with TIOCMSET, TIOCMBIC, +and TIOCMBIS +.Xr ioctl 2 +commands. .Sh BUGS The .Nm driver does not support cua minor devices (yet). .Sh SEE ALSO .Xr kbd 4 , -.Xr ms 4 +.Xr ms 4 , +.Xr tty 4 , +.Xr ioctl 2 .Sh HISTORY The .Nm |