1 <!-- Creator     : groff version 1.21 --> 
   2 <!-- CreationDate: Sun Jul 29 12:12:01 2012 --> 
   3 <!DOCTYPE html PUBLIC 
"-//W3C//DTD HTML 4.01 Transitional//EN" 
   4 "http://www.w3.org/TR/html4/loose.dtd"> 
   7 <meta name=
"generator" content=
"groff -Thtml, see www.gnu.org"> 
   8 <meta http-equiv=
"Content-Type" content=
"text/html; charset=US-ASCII"> 
   9 <meta name=
"Content-Style" content=
"text/css"> 
  10 <style type=
"text/css"> 
  11        p       { margin-top: 
0; margin-bottom: 
0; vertical-align: top }
 
  12        pre     { margin-top: 
0; margin-bottom: 
0; vertical-align: top }
 
  13        table   { margin-top: 
0; margin-bottom: 
0; vertical-align: top }
 
  14        h1      { text-align: center }
 
  16 <title>TIFFFieldPassCount
</title> 
  21 <h1 align=
"center">TIFFFieldPassCount
</h1> 
  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> 
  38 <p style=
"margin-left:11%; margin-top: 1em">TIFFFieldPassCount
 
  39 − Get whether to pass a count to TIFFGet/SetField
</p> 
  42 <a name=
"SYNOPSIS"></a> 
  46 <p style=
"margin-left:11%; margin-top: 1em"><b>#include
 
  47 <tiffio.h
></b></p> 
  49 <p style=
"margin-left:11%; margin-top: 1em"><b>int
 
  50 TIFFFieldPassCount(const TIFFField*
</b> 
  51 <i>fip
</i><b>)
</b></p> 
  54 <a name=
"DESCRIPTION"></a> 
  59 <p style=
"margin-left:11%; margin-top: 1em"><b>TIFFFieldPassCount
</b> 
  60 returns true (nonzero) if 
<b>TIFFGetField
</b> and
 
  61 <b>TIFFSetField
</b> expect a 
<i>count
</i> value to be passed
 
  62 before the actual data pointer.
</p> 
  64 <p style=
"margin-left:11%; margin-top: 1em"><i>fip
</i> is a
 
  65 field information pointer previously returned by
 
  66 <b>TIFFFindField
</b>, 
<b>TIFFFieldWithTag
</b>, or
 
  67 <b>TIFFFieldWithName
</b>.
</p> 
  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> 
  71 when 
<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> 
  78 <a name=
"RETURN VALUES"></a> 
  83 <p style=
"margin-left:11%; margin-top: 1em"><b>TIFFFieldPassCount
</b> 
  84 returns an integer that is always 
1 (true) or 
0 (false).
</p> 
  87 <a name=
"SEE ALSO"></a> 
  92 <p style=
"margin-left:11%; margin-top: 1em"><b>libtiff
</b>(
3TIFF),
</p> 
  94 <p style=
"margin-left:11%; margin-top: 1em">Libtiff library
 
  95 home page: 
<b>http://www.remotesensing.org/libtiff/
</b></p>