[src/trunk]: src/bin/sh Allow thread limit queries by adding the new -r flag ...

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

details:   https://anonhg.NetBSD.org/src/rev/f0c5fdca3950
branches:  trunk
changeset: 779694:f0c5fdca3950
user:      njoly <njoly%NetBSD.org@localhost>
date:      Mon Jun 11 18:28:10 2012 +0000

description:
Allow thread limit queries by adding the new -r flag to ulimit. Add
the corresponding documentation in the man page.

diffstat:

 bin/sh/miscbltin.c |  6 +++---
 bin/sh/sh.1        |  9 ++++++---
 2 files changed, 9 insertions(+), 6 deletions(-)

diffs (64 lines):

diff -r e9fdb86ce8ad -r f0c5fdca3950 bin/sh/miscbltin.c
--- a/bin/sh/miscbltin.c        Mon Jun 11 16:51:04 2012 +0000
+++ b/bin/sh/miscbltin.c        Mon Jun 11 18:28:10 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: miscbltin.c,v 1.41 2012/06/09 02:49:48 christos Exp $  */
+/*     $NetBSD: miscbltin.c,v 1.42 2012/06/11 18:28:10 njoly Exp $     */
 
 /*-
  * Copyright (c) 1991, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)miscbltin.c        8.4 (Berkeley) 5/4/95";
 #else
-__RCSID("$NetBSD: miscbltin.c,v 1.41 2012/06/09 02:49:48 christos Exp $");
+__RCSID("$NetBSD: miscbltin.c,v 1.42 2012/06/11 18:28:10 njoly Exp $");
 #endif
 #endif /* not lint */
 
@@ -364,7 +364,7 @@
        struct rlimit   limit;
 
        what = 'f';
-       while ((optc = nextopt("HSabtfdsmcnplv")) != '\0')
+       while ((optc = nextopt("HSabtfdscmlrpnv")) != '\0')
                switch (optc) {
                case 'H':
                        how = HARD;
diff -r e9fdb86ce8ad -r f0c5fdca3950 bin/sh/sh.1
--- a/bin/sh/sh.1       Mon Jun 11 16:51:04 2012 +0000
+++ b/bin/sh/sh.1       Mon Jun 11 18:28:10 2012 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: sh.1,v 1.106 2011/10/05 13:15:30 christos Exp $
+.\"    $NetBSD: sh.1,v 1.107 2012/06/11 18:28:10 njoly Exp $
 .\" Copyright (c) 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
 .\"
@@ -31,7 +31,7 @@
 .\"
 .\"    @(#)sh.1        8.6 (Berkeley) 5/4/95
 .\"
-.Dd October 4, 2011
+.Dd June 11, 2012
 .Dt SH 1
 .Os
 .Sh NAME
@@ -1731,7 +1731,7 @@
 For aliases the alias expansion is
 printed; for commands and tracked aliases the complete pathname of the
 command is printed.
-.It ulimit Oo Fl H \*(Ba Fl S Oc Oo Fl a \*(Ba Fl tfdscmlpnv Oo Ar value Oc Oc
+.It ulimit Oo Fl H \*(Ba Fl S Oc Oo Fl a \*(Ba Fl btfdscmlrpnv Oo Ar value Oc Oc
 Inquire about or set the hard or soft limits on processes or set new
 limits.
 The choice between hard limit (which no process is allowed to
@@ -1777,6 +1777,9 @@
 show or set the limit on how much memory a process can lock with
 .Xr mlock 2
 (in kilobytes)
+.It Fl r
+show or set the limit on the number of threads this user can
+have at one time
 .It Fl p
 show or set the limit on the number of processes this user can
 have at one time