Author: ed
Date: Sat Nov 1 13:40:46 2008
New Revision: 184522
URL: http://svn.freebsd.org/changeset/base/184522
Log:
Clamp the values of t_column to 5 digits in `pstat -t' and `show all ttys'.
We often run into these very high column numbers when we run curses
applications, because they don't print any newlines. This messes up the
table output of `pstat -t'. If these numbers get really high, they
aren't of any use to the reader anyway. Convert them to `99999' when
they run out of bounds.
Modified:
head/sys/kern/tty.c
head/usr.sbin/pstat/pstat.c
Modified: head/sys/kern/tty.c
==============================================================================
--- head/sys/kern/tty.c Sat Nov 1 08:35:28 2008 (r184521)
+++ head/sys/kern/tty.c Sat Nov 1 13:40:46 2008 (r184522)
@@ -2007,7 +2007,7 @@ DB_SHOW_ALL_COMMAND(ttys, db_show_all_tt
osiz,
tp->t_outq.to_end - tp->t_outq.to_begin,
osiz - tp->t_outlow,
- tp->t_column,
+ MIN(tp->t_column, 99999),
tp->t_session ? tp->t_session->s_sid : 0,
tp->t_pgrp ? tp->t_pgrp->pg_id : 0);
Modified: head/usr.sbin/pstat/pstat.c
==============================================================================
--- head/usr.sbin/pstat/pstat.c Sat Nov 1 08:35:28 2008 (r184521)
+++ head/usr.sbin/pstat/pstat.c Sat Nov 1 13:40:46 2008 (r184522)
@@ -334,7 +334,7 @@ ttyprt(struct xtty *xt)
xt->xt_insize, xt->xt_incc, xt->xt_inlc,
(xt->xt_insize - xt->xt_inlow), xt->xt_outsize,
xt->xt_outcc, (xt->xt_outsize - xt->xt_outlow),
- xt->xt_column, xt->xt_sid, xt->xt_pgid);
+ MIN(xt->xt_column, 99999), xt->xt_sid, xt->xt_pgid);
for (i = j = 0; ttystates[i].flag; i++)
if (xt->xt_flags & ttystates[i].flag) {
putchar(ttystates[i].val);
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