[src/netbsd-2-0]: src/lib/libpthread Pull up revision 1.4 (requested by danie...

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

details:   https://anonhg.NetBSD.org/src/rev/351ff303b61d
branches:  netbsd-2-0
changeset: 564723:351ff303b61d
user:      tron <tron%NetBSD.org@localhost>
date:      Thu Mar 17 10:28:37 2005 +0000

description:
Pull up revision 1.4 (requested by daniel in ticket #1166):
Document PTHREAD_CONCURRENCY, ack by wiz@.

diffstat:

 lib/libpthread/pthread.3 |  8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diffs (29 lines):

diff -r 9838b5960d0e -r 351ff303b61d lib/libpthread/pthread.3
--- a/lib/libpthread/pthread.3  Thu Mar 17 00:04:08 2005 +0000
+++ b/lib/libpthread/pthread.3  Thu Mar 17 10:28:37 2005 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: pthread.3,v 1.3 2003/11/27 16:30:54 cl Exp $
+.\"    $NetBSD: pthread.3,v 1.3.2.1 2005/03/17 10:28:37 tron Exp $
 .\"
 .\" Copyright (c) 2003 Hubert Feyrer <hubertf%NetBSD.org@localhost>
 .\" and Thomas Klausner <wiz%NetBSD.org@localhost>
@@ -27,7 +27,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd November 27, 2003
+.Dd February 1, 2005
 .Dt PTHREAD 3
 .Os
 .Sh NAME
@@ -54,6 +54,10 @@
 kernel, providing a kernel-supported MxN scheduling system.
 .Sh ENVIRONMENT
 .Bl -tag -width PTHREAD_DEBUGCOUNTERSXX -compact
+.It Ev PTHREAD_CONCURRENCY
+The number of concurrent threads to be run.
+This value should at least be 1,
+and smaller than or equal to the number of CPUs.
 .It Ev PTHREAD_DIAGASSERT
 Possible values are any combinations of:
 .Bl -tag -width ignoreXX -offset indent -compact