Module Name: src
Committed By: wiz
Date: Sat Feb 16 07:00:56 UTC 2019
Modified Files:
src/share/man/man9: audio.9
Log Message:
Mark up NULL with Dv.
To generate a diff of this commit:
cvs rdiff -u -r1.50 -r1.51 src/share/man/man9/audio.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/audio.9
diff -u src/share/man/man9/audio.9:1.50 src/share/man/man9/audio.9:1.51
--- src/share/man/man9/audio.9:1.50 Sat Feb 16 06:51:04 2019
+++ src/share/man/man9/audio.9 Sat Feb 16 07:00:56 2019
@@ -1,4 +1,4 @@
-.\" $NetBSD: audio.9,v 1.50 2019/02/16 06:51:04 isaki Exp $
+.\" $NetBSD: audio.9,v 1.51 2019/02/16 07:00:56 wiz Exp $
.\"
.\" Copyright (c) 1999, 2000 The NetBSD Foundation, Inc.
.\" All rights reserved.
@@ -133,7 +133,9 @@ recording data will be thrown away.
The fields of
.Va audio_hw_if
are described in some more detail below.
-Some fields are optional and can be set to NULL if not needed.
+Some fields are optional and can be set to
+.Dv NULL
+if not needed.
.Bl -tag -width indent
.It Dv int open(void *hdl, int flags)
optional, is called when the audio device is opened.
@@ -414,7 +416,9 @@ is used instead (with the same arguments
The reason for using a device dependent routine instead of
.Xr malloc 9
is that some buses need special allocation to do DMA.
-Returns the address of the buffer, or NULL on failure.
+Returns the address of the buffer, or
+.Dv NULL
+on failure.
.It Dv void freem(void *hdl, void *addr, size_t size)
optional, is called to free memory allocated by
.Va allocm .
