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document PR_ZERO

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christos 2019-02-10 17:15:45 +00:00
parent 9577643dd8
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1 changed files with 6 additions and 2 deletions
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@ -1,4 +1,4 @@
.\" $NetBSD: pool.9,v 1.46 2016/12/24 14:04:10 abhinav Exp $
.\" $NetBSD: pool.9,v 1.47 2019/02/10 17:15:45 christos Exp $
.\"
.\" Copyright (c) 1997, 1998, 2007 The NetBSD Foundation, Inc.
.\" All rights reserved.
@ -27,7 +27,7 @@
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
.Dd August 15, 2015
.Dd February 10, 2019
.Dt POOL 9
.Os
.Sh NAME
@ -167,6 +167,10 @@ will return
.Dv NULL
without waiting, allowing the caller to do its own garbage collection;
however, it will still wait if the pool is not yet at its hard limit.
If the
.Dv PR_ZERO
flag is specified, then the memory returned will be zeroed first using
.Xr memset 3 .
.El
.Ss RETURNING ITEMS TO A POOL
.Fn pool_put