Module Name: src
Committed By: isaki
Date: Sat Feb 16 06:51:05 UTC 2019
Modified Files:
src/share/man/man9: audio.9
Log Message:
Two minor fixes.
- 0 -> NULL.
- avoid K&R and sync with reality.
To generate a diff of this commit:
cvs rdiff -u -r1.49 -r1.50 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.9:1.49 src/share/man/man9/audio.9:1.50
--- src/share/man/man9/audio.9:1.49 Sun Dec 2 09:22:30 2018
+++ src/share/man/man9/audio.9 Sat Feb 16 06:51:04 2019
@@ -1,4 +1,4 @@
-.\" $NetBSD: audio.9,v 1.49 2018/12/02 09:22:30 isaki Exp $
+.\" $NetBSD: audio.9,v 1.50 2019/02/16 06:51:04 isaki Exp $
.\"
.\" Copyright (c) 1999, 2000 The NetBSD Foundation, Inc.
.\" All rights reserved.
@@ -104,11 +104,8 @@ when the latter calls
.Va audio_attach_mi .
This call should be
.Bd -literal
- void
- audio_attach_mi(ahwp, hdl, dev)
- struct audio_hw_if *ahwp;
- void *hdl;
- struct device *dev;
+ device_t
+ audio_attach_mi(const struct audio_hw_if *ahwp, void *hdl, device_t dev);
.Ed
.Pp
The
@@ -136,7 +133,7 @@ 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 0 if not needed.
+Some fields are optional and can be set to 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.
@@ -417,7 +414,7 @@ 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 0 on failure.
+Returns the address of the buffer, or NULL on failure.
.It Dv void freem(void *hdl, void *addr, size_t size)
optional, is called to free memory allocated by
.Va allocm .
