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+.\" $Id: TIFFFieldPassCount.3tiff,v 1.1 2012-07-29 15:45:29 tgl Exp $
+.\"
+.\" Copyright (c) 2012, Tom Lane <tgl@sss.pgh.pa.us>
+.\"
+.\" Permission to use, copy, modify, distribute, and sell this software and 
+.\" its documentation for any purpose is hereby granted without fee, provided
+.\" that (i) the above copyright notices and this permission notice appear in
+.\" all copies of the software and related documentation, and (ii) the names of
+.\" Sam Leffler and Silicon Graphics may not be used in any advertising or
+.\" publicity relating to the software without the specific, prior written
+.\" permission of Sam Leffler and Silicon Graphics.
+.\" 
+.\" THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, 
+.\" EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY 
+.\" WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  
+.\" 
+.\" IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
+.\" ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
+.\" OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+.\" WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF 
+.\" LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 
+.\" OF THIS SOFTWARE.
+.\"
+.if n .po 0
+.TH TIFFFieldPassCount 3TIFF "July 26, 2012" "libtiff"
+.SH NAME
+TIFFFieldPassCount \- Get whether to pass a count to TIFFGet/SetField
+.SH SYNOPSIS
+.B "#include <tiffio.h>"
+.sp
+.BI "int TIFFFieldPassCount(const TIFFField* " fip ")"
+.SH DESCRIPTION
+.BR TIFFFieldPassCount
+returns true (nonzero) if
+.BR TIFFGetField
+and
+.BR TIFFSetField
+expect a
+.I count
+value to be passed before the actual data pointer.
+.P
+.I fip
+is a field information pointer previously returned by
+.BR TIFFFindField ,
+.BR TIFFFieldWithTag ,
+or
+.BR TIFFFieldWithName .
+.P
+When a
+.I count
+is required, it will be of type
+.BR uint32
+when
+.BR TIFFFieldReadCount
+reports
+.BR TIFF_VARIABLE2 ,
+and of type
+.BR uint16
+otherwise.  (This distinction is critical for use of
+.BR TIFFGetField ,
+but normally not so for use of
+.BR TIFFSetField .)
+.br
+.SH "RETURN VALUES"
+.br
+.BR TIFFFieldPassCount
+returns an integer that is always 1 (true) or 0 (false).
+.br
+.SH "SEE ALSO"
+.BR libtiff (3TIFF),
+.PP
+Libtiff library home page:
+.BR http://www.remotesensing.org/libtiff/