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Mention that cfmakeraw needs an initialized termios structure. 

Addresses PR 25371.
This commit is contained in:
wiz 2004-05-01 08:15:54 +00:00
parent 7383a5157d
commit fde70892d3
1 changed files with 5 additions and 4 deletions
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9
lib/libc/termios/tcsetattr.3
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@ -1,4 +1,4 @@
.\" $NetBSD: tcsetattr.3,v 1.11 2003/08/07 16:44:14 agc Exp $
.\" $NetBSD: tcsetattr.3,v 1.12 2004/05/01 08:15:54 wiz Exp $
.\"
.\" Copyright (c) 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@ -29,7 +29,7 @@
.\"
.\" @(#)tcsetattr.3 8.3 (Berkeley) 1/2/94
.\"
.Dd January 2, 1994
.Dd May 1, 2004
.Dt TCSETATTR 3
.Os
.Sh NAME
@ -179,8 +179,9 @@ file descriptor.
.Pp
The
.Nm cfmakeraw
function sets the flags stored in the termios structure to a state disabling
all input and output processing, giving a
function sets the flags stored in the termios structure (initialized by
.Nm tcgetattr )
to a state disabling all input and output processing, giving a
.Dq raw I/O path .
It should be noted that there is no function to reverse this effect.
This is because there are a variety of processing options that could be