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changeset 23362:ffbeda5a6502

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* audiodevinfo (Faudiodevinfo): Improve doc string.
author John W. Eaton <jwe@octave.org>
date Fri, 07 Apr 2017 09:13:14 -0400
parents 7fbf0d4e48c9
children 0cd0db82123d
files libinterp/dldfcn/audiodevinfo.cc
diffstat 1 files changed, 3 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/libinterp/dldfcn/audiodevinfo.cc	Fri Apr 07 09:05:56 2017 -0400
+++ b/libinterp/dldfcn/audiodevinfo.cc	Fri Apr 07 09:13:14 2017 -0400
@@ -89,7 +89,9 @@
 describing an audio device.
 
 If the optional argument @var{io} is 1, return information about input
-devices only.  If it is 0, return information about output devices only.
+devices only.  If it is 0, return information about output devices
+only.  If @var{io} is the only argument supplied, return the number of
+intput or output devices available.
 
 If the optional argument @var{id} is provided, return information about
 the corresponding device.