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[src/trunk]: src/share/man/man9 Mention B_WRITE.
details: https://anonhg.NetBSD.org/src/rev/b93d4bdd9d32
branches: trunk
changeset: 807144:b93d4bdd9d32
user: riastradh <riastradh%NetBSD.org@localhost>
date: Sun Mar 29 21:08:36 2015 +0000
description:
Mention B_WRITE.
diffstat:
share/man/man9/bufferio.9 | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diffs (19 lines):
diff -r c1b2e42ac174 -r b93d4bdd9d32 share/man/man9/bufferio.9
--- a/share/man/man9/bufferio.9 Sun Mar 29 21:08:08 2015 +0000
+++ b/share/man/man9/bufferio.9 Sun Mar 29 21:08:36 2015 +0000
@@ -1,4 +1,4 @@
-.\" $NetBSD: bufferio.9,v 1.4 2015/03/29 21:08:08 riastradh Exp $
+.\" $NetBSD: bufferio.9,v 1.5 2015/03/29 21:08:36 riastradh Exp $
.\"
.\" Copyright (c) 2015 The NetBSD Foundation, Inc.
.\" All rights reserved.
@@ -96,6 +96,9 @@
and must not call
.Fn biowait bp .
.El
+For legibility, callers should indicate writes by passing the
+pseudo-flag
+.Dv B_WRITE ,
which is zero.
.It Fa bp Ns Li "->b_data"
Pointer to kernel virtual address of source/target for transfer.
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