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<title>TIFFError</title>
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<h1 align=center>TIFFError</h1>
<a href="#NAME">NAME</a><br>
<a href="#SYNOPSIS">SYNOPSIS</a><br>
<a href="#DESCRIPTION">DESCRIPTION</a><br>
<a href="#RETURN VALUES">RETURN VALUES</a><br>
<a href="#SEE ALSO">SEE ALSO</a><br>
<hr>
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<a name="NAME"></a>
<h2>NAME</h2>
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TIFFError, TIFFSetErrorHandler - library error handling interface</td></table>
<a name="SYNOPSIS"></a>
<h2>SYNOPSIS</h2>
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<b>#include <tiffio.h><br>
void TIFFError(const char* module, const char* fmt,
...)</b></td></table>
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<b>#include <stdarg.h><br>
typedef void (*TIFFErrorHandler)(const char* module, const
char* fmt, va_list ap);<br>
TIFFErrorHandler TIFFSetErrorHandler(TIFFErrorHandler
handler);</b></td></table>
<a name="DESCRIPTION"></a>
<h2>DESCRIPTION</h2>
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<i>TIFFError</i> invokes the library-wide error handling
function to (normally) write an error message to the
<b>stderr</b>. The <i>fmt</i> parameter is a
<i>printf</i>(3S) format string, and any number arguments
can be supplied. The <i>module</i> parameter, if non-zero,
is printed before the message; it typically is used to
identify the software module in which an error is
detected.</td></table>
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Applications that desire to capture control in the event of
an error should use <i>TIFFSetErrorHandler</i> to override
the default error handler. A <small>NULL</small> (0) error
handling function may be installed to suppress error
messages.</td></table>
<a name="RETURN VALUES"></a>
<h2>RETURN VALUES</h2>
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<i>TIFFSetErrorHandler</i> returns a reference to the
previous error handling function.</td></table>
<a name="SEE ALSO"></a>
<h2>SEE ALSO</h2>
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<i>libtiff</i>(3T), <i>TIFFWarning</i>(3T),
<i>printf</i>(3S)</td></table>
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