# TIFFFieldTag

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUES
SEE ALSO

## NAME

TIFFFieldTag − Get TIFF field tag value from field information

## SYNOPSIS

#include <tiffio.h>

uint32 TIFFFieldTag(const TIFFField* fip)

## DESCRIPTION

TIFFFieldTag returns the numeric tag value for a TIFF field. This can be compared to various constants exported by the libtiff header files, such as TIFFTAG_IMAGEWIDTH.

fip is a field information pointer previously returned by TIFFFindField, TIFFFieldWithTag, or TIFFFieldWithName.

## RETURN VALUES

TIFFFieldTag returns an integer tag value.

## SEE ALSO

libtiff(3TIFF),

Libtiff library home page: http://www.simplesystems.org/libtiff/