diff options
-rw-r--r-- | share/man/man4/nmdm.4 | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/share/man/man4/nmdm.4 b/share/man/man4/nmdm.4 index f811d6e..7dccb00 100644 --- a/share/man/man4/nmdm.4 +++ b/share/man/man4/nmdm.4 @@ -21,7 +21,7 @@ .\" .\" $FreeBSD$ .\" -.Dd July 7, 2001 +.Dd January 27, 2005 .Dt NMDM 4 .Os .Sh NAME @@ -32,23 +32,30 @@ .Sh DESCRIPTION The .Nm -driver provides two +driver provides two .Xr tty 4 devices connected -by a virtual "null modem" cable. +by a virtual +.Dq "null modem" +cable. .Pp -If either of the two tty devices have the CDSR_OFLOW bit -("stty dsrflow") -set in their line discipline, the +If either of the two tty devices have the +.Dv CDSR_OFLOW +bit +.Pq Dq Li "stty dsrflow" +set in their line discipline, the .Nm device will emulate the speed configured in the .Xr termios 4 settings. The speed emulation works independently in the two directions, -controlled by the slower ends termios settings (c_ispeed, c_ospeed, -CS5...CS8, CSTOPB and PARENB). +controlled by the slower end's termios settings +.Va ( c_ispeed , c_ospeed , +.Dv CS5 ... CS8 , CSTOPB +and +.Dv PARENB ) . .Sh FILES -.Bl -tag -width /dev/nmdm[N][AB] -compact +.Bl -tag -width ".Pa /dev/nmdm Ns Ar N Ns Op Pa AB" -compact .It Pa /dev/nmdm Ns Ar N Ns Op Pa AB nullmodem device nodes. Where the @@ -60,8 +67,11 @@ node. .Pp The .Nm -driver implements "on-demand device creation" so simply accessing a -given instance in /dev will create it. +driver implements +.Dq "on-demand device creation" +so simply accessing a given instance in +.Pa /dev +will create it. .Sh DIAGNOSTICS None. .Sh SEE ALSO |