diff options
| author | Gary Scavone <gary@music.mcgill.ca> | 2013-10-11 01:58:40 +0200 |
|---|---|---|
| committer | Stephen Sinclair <sinclair@music.mcgill.ca> | 2013-10-11 01:58:40 +0200 |
| commit | be2eb99b37cd017fcab00c1704f794cb1bc85ee1 (patch) | |
| tree | 3d44598e9ded18aee024a8c1a6cd4f2b1d4a5dce /doc/html/errors.html | |
| parent | 464790a82e90cfea0cb47a7f716117b63bb6dd5f (diff) | |
Release 4.0.7 tarball4.0.7
Diffstat (limited to 'doc/html/errors.html')
| -rw-r--r-- | doc/html/errors.html | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/doc/html/errors.html b/doc/html/errors.html index bbd5805..1d434d3 100644 --- a/doc/html/errors.html +++ b/doc/html/errors.html @@ -8,13 +8,16 @@ <CENTER> <a class="qindex" href="index.html">Home</a> <a class="qindex" href="annotated.html">Class/Enum List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="functions.html">Compound Members</a> </CENTER> <HR> -<!-- Generated by Doxygen 1.5.8 --> +<!-- Generated by Doxygen 1.6.2 --> <div class="contents"> -<h1><a class="anchor" name="errors">Error Handling </a></h1><a class="el" href="classRtAudio.html" title="Realtime audio i/o C++ classes.">RtAudio</a> makes restrained use of C++ exceptions. That is, exceptions are thrown only when system errors occur that prevent further class operation or when the user makes invalid function calls. In other cases, a warning message may be displayed and an appropriate value is returned. For example, if a system error occurs when processing the <a class="el" href="classRtAudio.html#747ce2d73803641bbb66d6e78092aa1a" title="A public function that queries for the number of audio devices available.">RtAudio::getDeviceCount()</a> function, the return value is zero. In such a case, the user cannot expect to make use of most other <a class="el" href="classRtAudio.html" title="Realtime audio i/o C++ classes.">RtAudio</a> functions because no devices are available (and thus a stream cannot be opened). A client can call the function <a class="el" href="classRtAudio.html#f0752ee51cce3dd90a3bd009f9fdbe77" title="Specify whether warning messages should be printed to stderr.">RtAudio::showWarnings()</a> with a boolean argument to enable or disable the printing of warning messages to <code>stderr</code>. By default, warning messages are displayed. There is a protected <a class="el" href="classRtAudio.html" title="Realtime audio i/o C++ classes.">RtAudio</a> method, error(), that can be modified to globally control how these messages are handled and reported. </div> + + +<h1><a class="anchor" id="errors">Error Handling </a></h1><p><a class="el" href="classRtAudio.html" title="Realtime audio i/o C++ classes.">RtAudio</a> makes restrained use of C++ exceptions. That is, exceptions are thrown only when system errors occur that prevent further class operation or when the user makes invalid function calls. In other cases, a warning message may be displayed and an appropriate value is returned. For example, if a system error occurs when processing the <a class="el" href="classRtAudio.html#a747ce2d73803641bbb66d6e78092aa1a" title="A public function that queries for the number of audio devices available.">RtAudio::getDeviceCount()</a> function, the return value is zero. In such a case, the user cannot expect to make use of most other <a class="el" href="classRtAudio.html" title="Realtime audio i/o C++ classes.">RtAudio</a> functions because no devices are available (and thus a stream cannot be opened). A client can call the function <a class="el" href="classRtAudio.html#af0752ee51cce3dd90a3bd009f9fdbe77" title="Specify whether warning messages should be printed to stderr.">RtAudio::showWarnings()</a> with a boolean argument to enable or disable the printing of warning messages to <code>stderr</code>. By default, warning messages are displayed. There is a protected <a class="el" href="classRtAudio.html" title="Realtime audio i/o C++ classes.">RtAudio</a> method, error(), that can be modified to globally control how these messages are handled and reported. </p> +</div> <HR> <table><tr><td><img src="../images/mcgill.gif" width=165></td> - <td>©2001-2009 Gary P. Scavone, McGill University. All Rights Reserved.<br>Maintained by <a href="http://www.music.mcgill.ca/~gary/">Gary P. Scavone</a>.</td></tr> + <td>©2001-2010 Gary P. Scavone, McGill University. All Rights Reserved.<br>Maintained by <a href="http://www.music.mcgill.ca/~gary/">Gary P. Scavone</a>.</td></tr> </table> </BODY> |