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16<title>TIFFFieldPassCount</title>
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20
21<h1 align="center">TIFFFieldPassCount</h1>
22
23<a href="#NAME">NAME</a><br>
24<a href="#SYNOPSIS">SYNOPSIS</a><br>
25<a href="#DESCRIPTION">DESCRIPTION</a><br>
26<a href="#RETURN VALUES">RETURN VALUES</a><br>
27<a href="#SEE ALSO">SEE ALSO</a><br>
28
29<hr>
30
31
32<h2>NAME
33<a name="NAME"></a>
34</h2>
35
36
37
38<p style="margin-left:11%; margin-top: 1em">TIFFFieldPassCount
39&minus; Get whether to pass a count to TIFFGet/SetField</p>
40
41<h2>SYNOPSIS
42<a name="SYNOPSIS"></a>
43</h2>
44
45
46<p style="margin-left:11%; margin-top: 1em"><b>#include
47&lt;tiffio.h&gt;</b></p>
48
49<p style="margin-left:11%; margin-top: 1em"><b>int
50TIFFFieldPassCount(const TIFFField*</b>
51<i>fip</i><b>)</b></p>
52
53<h2>DESCRIPTION
54<a name="DESCRIPTION"></a>
55</h2>
56
57
58
59<p style="margin-left:11%; margin-top: 1em"><b>TIFFFieldPassCount</b>
60returns true (nonzero) if <b>TIFFGetField</b> and
61<b>TIFFSetField</b> expect a <i>count</i> value to be passed
62before the actual data pointer.</p>
63
64<p style="margin-left:11%; margin-top: 1em"><i>fip</i> is a
65field information pointer previously returned by
66<b>TIFFFindField</b>, <b>TIFFFieldWithTag</b>, or
67<b>TIFFFieldWithName</b>.</p>
68
69<p style="margin-left:11%; margin-top: 1em">When a
70<i>count</i> is required, it will be of type <b>uint32</b>
71when <b>TIFFFieldReadCount</b> reports
72<b>TIFF_VARIABLE2</b>, and of type <b>uint16</b> otherwise.
73(This distinction is critical for use of
74<b>TIFFGetField</b>, but normally not so for use of
75<b>TIFFSetField</b>.)</p>
76
77<h2>RETURN VALUES
78<a name="RETURN VALUES"></a>
79</h2>
80
81
82
83<p style="margin-left:11%; margin-top: 1em"><b>TIFFFieldPassCount</b>
84returns an integer that is always 1 (true) or 0 (false).</p>
85
86<h2>SEE ALSO
87<a name="SEE ALSO"></a>
88</h2>
89
90
91
92<p style="margin-left:11%; margin-top: 1em"><b>libtiff</b>(3TIFF),</p>
93
94<p style="margin-left:11%; margin-top: 1em">Libtiff library
95home page: <b>http://www.simplesystems.org/libtiff/</b></p>
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