src/tiff/html/man/TIFFError.3tiff.html

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   7 <title>TIFFError</title>
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  10
  11 <h1 align=center>TIFFError</h1>
  12 <a href="#NAME">NAME</a><br>
  13 <a href="#SYNOPSIS">SYNOPSIS</a><br>
  14 <a href="#DESCRIPTION">DESCRIPTION</a><br>
  15 <a href="#RETURN VALUES">RETURN VALUES</a><br>
  16 <a href="#SEE ALSO">SEE ALSO</a><br>
  17
  18 <hr>
  19 <a name="NAME"></a>
  20 <h2>NAME</h2>
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  27 <p>TIFFError, TIFFSetErrorHandler &minus; library error
  28 handling interface</p>
  29 </td>
  30 </table>
  31 <a name="SYNOPSIS"></a>
  32 <h2>SYNOPSIS</h2>
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  39 <p><b>#include &lt;tiffio.h&gt;</b></p>
  40 <!-- INDENTATION -->
  41 <p><b>void TIFFError(const char *</b><i>module</i><b>, const
  42 char *</b><i>fmt</i><b>,</b> <i>...</i><b>)</b></p>
  43 <!-- INDENTATION -->
  44 <p><b>#include &lt;stdarg.h&gt;</b></p>
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  46 <p><b>typedef void (*TIFFErrorHandler)(const char
  47 *</b><i>module</i><b>, const char *</b><i>fmt</i><b>,
  48 va_list</b> <i>ap</i><b>);<br>
  49 TIFFErrorHandler TIFFSetErrorHandler(TIFFErrorHandler
  50 handler);</b></p>
  51 </td>
  52 </table>
  53 <a name="DESCRIPTION"></a>
  54 <h2>DESCRIPTION</h2>
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  61 <p><i>TIFFError</i> invokes the library-wide error handling
  62 function to (normally) write an error message to the
  63 <b>stderr</b>. The <i>fmt</i> parameter is a
  64 <i>printf</i>(3S) format string, and any number arguments
  65 can be supplied. The <i>module</i> parameter, if non-zero,
  66 is printed before the message; it typically is used to
  67 identify the software module in which an error is
  68 detected.</p>
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  70 <p>Applications that desire to capture control in the event
  71 of an error should use <i>TIFFSetErrorHandler</i> to
  72 override the default error handler. A <small>NULL</small>
  73 (0) error handling function may be installed to suppress
  74 error messages.</p>
  75 </td>
  76 </table>
  77 <a name="RETURN VALUES"></a>
  78 <h2>RETURN VALUES</h2>
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  85 <p><i>TIFFSetErrorHandler</i> returns a reference to the
  86 previous error handling function.</p>
  87 </td>
  88 </table>
  89 <a name="SEE ALSO"></a>
  90 <h2>SEE ALSO</h2>
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  97 <p><b>TIFFWarning</b>(3TIFF), <b>libtiff</b>(3TIFF),
  98 <b>printf</b>(3)</p>
  99 <!-- INDENTATION -->
 100 <p>Libtiff library home page:
 101 <b>http://www.remotesensing.org/libtiff/</b></p>
 102 </td>
 103 </table>
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