[src/trunk]: src/sys/sys comment out the entries that are common with termios...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/61b2beaa8084
branches:  trunk
changeset: 787898:61b2beaa8084
user:      christos <christos%NetBSD.org@localhost>
date:      Thu Jul 11 19:17:57 2013 +0000

description:
comment out the entries that are common with termios, and explain that they
need to keep the same values.

diffstat:

 sys/sys/ioctl_compat.h |  18 +++++++++++-------
 1 files changed, 11 insertions(+), 7 deletions(-)

diffs (49 lines):

diff -r 533742b211be -r 61b2beaa8084 sys/sys/ioctl_compat.h
--- a/sys/sys/ioctl_compat.h    Thu Jul 11 18:02:03 2013 +0000
+++ b/sys/sys/ioctl_compat.h    Thu Jul 11 19:17:57 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ioctl_compat.h,v 1.15 2005/12/03 17:10:46 christos Exp $       */
+/*     $NetBSD: ioctl_compat.h,v 1.16 2013/07/11 19:17:57 christos Exp $       */
 
 /*
  * Copyright (c) 1990, 1993
@@ -89,10 +89,14 @@
 #define        TIOCSETN        _IOW('t',10,struct sgttyb)/* as above, but no flushtty*/
 #define        TIOCSETC        _IOW('t',17,struct tchars)/* set special characters */
 #define        TIOCGETC        _IOR('t',18,struct tchars)/* get special characters */
+/*
+ * The entries marked as termios below, are common and should have the
+ * same values.
+ */
 #define                TANDEM          0x00000001      /* send stopc on out q full */
 #define                CBREAK          0x00000002      /* half-cooked mode */
 #define                LCASE           0x00000004      /* simulate lower case */
-#define                ECHO            0x00000008      /* enable echoing */
+/* termios     ECHO            0x00000008         enable echoing */
 #define                CRMOD           0x00000010      /* map \r to \r\n on output */
 #define                RAW             0x00000020      /* no i/o processing */
 #define                ODDP            0x00000040      /* get/send odd parity */
@@ -124,18 +128,18 @@
 #define                PRTERA          0x00020000      /* \ ... / erase */
 #define                CRTERA          0x00040000      /* " \b " to wipe out char */
 #define                TILDE           0x00080000      /* hazeltine tilde kludge */
-#define                MDMBUF          0x00100000      /* DTR/DCD hardware flow control */
+/* termios     MDMBUF          0x00100000         DTR/DCD hardware flow control */
 #define                LITOUT          0x00200000      /* literal output */
-#define                TOSTOP          0x00400000      /* stop background jobs on output */
-#define                FLUSHO          0x00800000      /* output being flushed (state) */
+/* termios     TOSTOP          0x00400000         stop background jobs on output */
+/* termios     FLUSHO          0x00800000         output being flushed (state) */
 #define                NOHANG          0x01000000      /* (no-op) was no SIGHUP on carrier drop */
 #define                L001000         0x02000000
 #define                CRTKIL          0x04000000      /* kill line with " \b " */
 #define                PASS8           0x08000000
 #define                CTLECH          0x10000000      /* echo control chars as ^X */
-#define                PENDIN          0x20000000      /* re-echo input buffer at next read */
+/* termios     PENDIN          0x20000000         re-echo input buffer at next read */
 #define                DECCTQ          0x40000000      /* only ^Q starts after ^S */
-#define                NOFLSH          0x80000000      /* don't flush output on signal */
+/* termios     NOFLSH          0x80000000         don't flush output on signal */
 #define        TIOCLBIS        _IOW('t', 127, int)     /* bis local mode bits */
 #define        TIOCLBIC        _IOW('t', 126, int)     /* bic local mode bits */
 #define        TIOCLSET        _IOW('t', 125, int)     /* set entire local mode word */