Module Name: src
Committed By: riastradh
Date: Mon Mar 30 13:40:01 UTC 2015
Modified Files:
src/share/man/man9: bufferio.9
Log Message:
Use Dv NULL, per SIGWIZD.
To generate a diff of this commit:
cvs rdiff -u -r1.11 -r1.12 src/share/man/man9/bufferio.9
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/share/man/man9/bufferio.9
diff -u src/share/man/man9/bufferio.9:1.11 src/share/man/man9/bufferio.9:1.12
--- src/share/man/man9/bufferio.9:1.11 Mon Mar 30 13:35:50 2015
+++ src/share/man/man9/bufferio.9 Mon Mar 30 13:40:01 2015
@@ -1,4 +1,4 @@
-.\" $NetBSD: bufferio.9,v 1.11 2015/03/30 13:35:50 riastradh Exp $
+.\" $NetBSD: bufferio.9,v 1.12 2015/03/30 13:40:01 riastradh Exp $
.\"
.\" Copyright (c) 2015 The NetBSD Foundation, Inc.
.\" All rights reserved.
@@ -139,8 +139,10 @@ case.
.It
If the user sets the
.Fa bp Ns Li "->b_iodone"
-callback to a nonnull function pointer, it will be called in soft
-interrupt context when the I/O transfer is complete.
+callback to a
+.Pf non- Dv NULL
+function pointer, it will be called in soft interrupt context when the
+I/O transfer is complete.
The user
.Em may not
call
@@ -159,7 +161,9 @@ in this case.
.It
Otherwise, if
.Fa bp Ns Li "->b_iodone"
-is a null function pointer and
+is
+.Dv NULL
+and
.Dv B_ASYNC
is not specified, the user may wait for the I/O transfer to complete
with
@@ -360,7 +364,9 @@ Allocate a
for an I/O transfer.
If
.Fa vp
-is nonnull, the transfer is associated with it.
+is
+.Pf non- Dv NULL ,
+the transfer is associated with it.
If
.Fa waitok
is false,
