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<title>TIFFFieldPassCount</title>

TIFFFieldPassCount

NAME

SYNOPSIS

DESCRIPTION

RETURN VALUES

SEE ALSO

NAME

TIFFFieldPassCount

− Get whether to pass a count to TIFFGet/SetField

SYNOPSIS

#include

<tiffio.h>

int

TIFFFieldPassCount(const TIFFField*

fip)

DESCRIPTION

TIFFFieldPassCount

returns true (nonzero) if TIFFGetField and

TIFFSetField expect a count value to be passed

before the actual data pointer.

fip is a

field information pointer previously returned by

TIFFFindField, TIFFFieldWithTag, or

TIFFFieldWithName.

When a

count is required, it will be of type uint32

when TIFFFieldReadCount reports

TIFF_VARIABLE2, and of type uint16 otherwise.

(This distinction is critical for use of

TIFFGetField, but normally not so for use of

TIFFSetField.)

RETURN VALUES

TIFFFieldPassCount

returns an integer that is always 1 (true) or 0 (false).

SEE ALSO

libtiff(3TIFF),

Libtiff library

home page: http://www.remotesensing.org/libtiff/