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<hr><h1>error.c File Reference</h1>Error code handling routines.
<a href="#_details">More...</a>
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<tr><td colspan=2><br><h2>Functions</h2></td></tr>
<tr><td nowrap align=right valign=top>const char * </td><td valign=bottom><a class="el" href="error_8c.html#a2">snd_strerror</a> (int errnum)</td></tr>
<tr><td> </td><td><font size=-1><em>Returns the message for an error code.</em> <a href="#a2"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>int </td><td valign=bottom><a class="el" href="error_8c.html#a4">snd_lib_error_set_handler</a> (<a class="el" href="group___error.html#a0">snd_lib_error_handler_t</a> handler)</td></tr>
<tr><td> </td><td><font size=-1><em>Sets the error handler.</em> <a href="#a4"></a><em></em></font><br><br></td></tr>
<tr><td colspan=2><br><h2>Variables</h2></td></tr>
<tr><td nowrap align=right valign=top><a class="el" href="group___error.html#a0">snd_lib_error_handler_t</a> </td><td valign=bottom><a class="el" href="error_8c.html#a1">snd_lib_error</a> = snd_lib_error_default</td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
Error code handling routines.
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<p>
<dl compact><dt><b>Author: </b></dt><dd>
Jaroslav Kysela <<a href="mailto:perex@suse.cz">perex@suse.cz</a>> </dl><dl compact><dt><b>Date: </b></dt><dd>
1998-2001</dl>Error code handling routines.
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<hr><h2>Function Documentation</h2>
<a name="a4" doxytag="error.c::snd_lib_error_set_handler"></a><p>
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<td class="md" nowrap valign="top"> int snd_lib_error_set_handler </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="group___error.html#a0">snd_lib_error_handler_t</a> </td>
<td class="mdname1" valign="top" nowrap> <em>handler</em> </td>
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Sets the error handler.
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<dl compact><dt><b>Parameters: </b></dt><dd>
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<tr><td valign=top><em>handler</em> </td><td>
The pointer to the new error handler function.</td></tr>
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</dl>This function sets a new error handler, or (if <code>handler</code> is <code>NULL)</code> the default one which prints the error messages to <code>stderr</code>. </td>
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<a name="a2" doxytag="error.c::snd_strerror"></a><p>
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<td class="md" nowrap valign="top"> const char* snd_strerror </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">int </td>
<td class="mdname1" valign="top" nowrap> <em>errnum</em> </td>
<td class="md" valign="top">) </td>
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Returns the message for an error code.
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<dl compact><dt><b>Parameters: </b></dt><dd>
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<tr><td valign=top><em>errnum</em> </td><td>
The error code number, which must be a system error code or an ALSA error code. </td></tr>
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</dl><dl compact><dt><b>Returns: </b></dt><dd>
The ASCII description of the given numeric error code. </dl> </td>
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<hr><h2>Variable Documentation</h2>
<a name="a1" doxytag="error.c::snd_lib_error"></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="group___error.html#a0">snd_lib_error_handler_t</a> snd_lib_error = snd_lib_error_default
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Pointer to the error handler function. For internal use only. </td>
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