On Sun Oct 9 11, Ed Schouten wrote:
> * Alexander Best <arun...@freebsd.org>, 20111009 03:11:
> > is this what you had in mind?
>
> Yes, exactly. :-)
here's an updated patch, which also includes a man page addition. please
anybody feel free to commit.
cheers.
alex
>
> --
> Ed Schouten <e...@80386.nl>
> WWW: http://80386.nl/
Index: bin/ps/ps.1
===================================================================
--- bin/ps/ps.1 (revision 226769)
+++ bin/ps/ps.1 (working copy)
@@ -29,7 +29,7 @@
.\" @(#)ps.1 8.3 (Berkeley) 4/18/94
.\" $FreeBSD$
.\"
-.Dd October 1, 2011
+.Dd October 26, 2011
.Dt PS 1
.Os
.Sh NAME
@@ -437,6 +437,10 @@
.Ql -
if the process can no longer reach that
controlling terminal (i.e., it has been revoked).
+A
+.Ql -
+without a preceding two letter abbreviation or pseudo-terminal device number
+indicates a process which never had a controlling terminal.
The full pathname of the controlling terminal is available via the
.Cm tty
keyword.
Index: bin/ps/print.c
===================================================================
--- bin/ps/print.c (revision 226769)
+++ bin/ps/print.c (working copy)
@@ -362,7 +362,7 @@
v = ve->var;
dev = k->ki_p->ki_tdev;
if (dev == NODEV)
- str = strdup("??");
+ str = strdup("-");
else
asprintf(&str, "%#jx", (uintmax_t)dev);
@@ -379,7 +379,7 @@
v = ve->var;
dev = k->ki_p->ki_tdev;
if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL)
- str = strdup("?? ");
+ str = strdup("- ");
else {
if (strncmp(ttname, "tty", 3) == 0 ||
strncmp(ttname, "cua", 3) == 0)
@@ -403,7 +403,7 @@
v = ve->var;
dev = k->ki_p->ki_tdev;
if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL)
- ttname = "??";
+ ttname = "-";
return (strdup(ttname));
}
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