Remove obsoleted COM_BIDIR, FIFO_TRIGGER_* and "comcontrol bidir"

references

2 files changed, 10 insertions, 40 deletions

diff --git a/share/man/man4/man4.i386/sio.4 b/share/man/man4/man4.i386/sio.4
index 27194bb..e6a0caf 100644
--- a/share/man/man4/man4.i386/sio.4
+++ b/share/man/man4/man4.i386/sio.4
@@ -34,7 +34,7 @@
 .\"
 .\"     from: @(#)dca.4	5.2 (Berkeley) 3/27/91
 .\"	from: com.4,v 1.1 1993/08/06 11:19:07 cgd Exp
-.\"	$Id: sio.4,v 1.9 1994/03/18 13:40:01 ache Exp $
+.\"	$Id: sio.4,v 1.10 1994/05/07 01:15:10 ache Exp $
 .\"
 .Dd February 9, 1994
 .Dt SIO 4 i386
@@ -57,12 +57,6 @@ For multiport cards:
 .Cd "device sio6 at isa? port 0x2b0 tty flags 0x701 vector siointr"
 .Cd "device sio7 at isa? port 0x2b8 tty flags 0x701 vector siointr"
 .sp
-For bidirectional use of ports:
-.Cd "options" \&"COM_BIDIR\&"
-.sp
-For control FIFO trigger:
-.Cd "options" \&"FIFO_TRIGGER=FIFO_TRIGGER_14\&"
-.sp
 Use 0x02 bit in flags field to disable FIFO on specified port.
 .Sh DESCRIPTION
 The
@@ -134,11 +128,8 @@ the hardware documentation of your card.
 .Pp
 Serial ports controlled by the 
 .Nm sio
-driver can be used for both dialin and dialout. Use 
-.Xr comcontrol 8
-to enable/disable bidirectional use of the 
-.Nm sio
-ports. The minor number of the dialout
+driver can be used for both dialin and dialout.
+The minor number of the dialout
 port is 128 higher than that of the corresponding dialin port. Use 
 .Xr stty 1
 to enable or disable modem control as required by your setup.
@@ -149,12 +140,6 @@ settings, to avoid coms. failure from lack of full modem DC level
 settings on ports,
 you are recommended to temporarily use syntax such as:
 .Nm stty -f /dev/tty03 clocal
-or open
-.Nm /dev/cua03
-if you have bidirectional mode active
-to force serial port to open without
-.Nm O_NONBLOCK
-flag.
 .Sh FILES
 .Bl -tag -width /dev/tty0? -compact
 .It Pa /dev/tty0?
@@ -163,9 +148,9 @@ for hardwired terminals
 or
 .Bl -tag -width /dev/tty0? -compact
 .It Pa /dev/ttyd?
-for dialin ports (and dialout when bidirectional usage disabled)
+for dialin ports
 .It Pa /dev/cua0?
-for dialout ports when bidirectional usage enabled
+for dialout ports
 .El
 .Pp
 The devices numbers are made from the set [0-9a-z] so that more than
diff --git a/share/man/man4/sio.4 b/share/man/man4/sio.4
index 27194bb..e6a0caf 100644
--- a/share/man/man4/sio.4
+++ b/share/man/man4/sio.4
@@ -34,7 +34,7 @@
 .\"
 .\"     from: @(#)dca.4	5.2 (Berkeley) 3/27/91
 .\"	from: com.4,v 1.1 1993/08/06 11:19:07 cgd Exp
-.\"	$Id: sio.4,v 1.9 1994/03/18 13:40:01 ache Exp $
+.\"	$Id: sio.4,v 1.10 1994/05/07 01:15:10 ache Exp $
 .\"
 .Dd February 9, 1994
 .Dt SIO 4 i386
@@ -57,12 +57,6 @@ For multiport cards:
 .Cd "device sio6 at isa? port 0x2b0 tty flags 0x701 vector siointr"
 .Cd "device sio7 at isa? port 0x2b8 tty flags 0x701 vector siointr"
 .sp
-For bidirectional use of ports:
-.Cd "options" \&"COM_BIDIR\&"
-.sp
-For control FIFO trigger:
-.Cd "options" \&"FIFO_TRIGGER=FIFO_TRIGGER_14\&"
-.sp
 Use 0x02 bit in flags field to disable FIFO on specified port.
 .Sh DESCRIPTION
 The
@@ -134,11 +128,8 @@ the hardware documentation of your card.
 .Pp
 Serial ports controlled by the 
 .Nm sio
-driver can be used for both dialin and dialout. Use 
-.Xr comcontrol 8
-to enable/disable bidirectional use of the 
-.Nm sio
-ports. The minor number of the dialout
+driver can be used for both dialin and dialout.
+The minor number of the dialout
 port is 128 higher than that of the corresponding dialin port. Use 
 .Xr stty 1
 to enable or disable modem control as required by your setup.
@@ -149,12 +140,6 @@ settings, to avoid coms. failure from lack of full modem DC level
 settings on ports,
 you are recommended to temporarily use syntax such as:
 .Nm stty -f /dev/tty03 clocal
-or open
-.Nm /dev/cua03
-if you have bidirectional mode active
-to force serial port to open without
-.Nm O_NONBLOCK
-flag.
 .Sh FILES
 .Bl -tag -width /dev/tty0? -compact
 .It Pa /dev/tty0?
@@ -163,9 +148,9 @@ for hardwired terminals
 or
 .Bl -tag -width /dev/tty0? -compact
 .It Pa /dev/ttyd?
-for dialin ports (and dialout when bidirectional usage disabled)
+for dialin ports
 .It Pa /dev/cua0?
-for dialout ports when bidirectional usage enabled
+for dialout ports
 .El
 .Pp
 The devices numbers are made from the set [0-9a-z] so that more than