TIFFFieldPassCount(3TIFF) TIFFFieldPassCount(3TIFF)
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_t when
TIFFFieldReadCount reports
TIFF_VARIABLE2, and of type
uint16_t 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.simplesystems.org/libtiff/libtiff July 26, 2012 TIFFFieldPassCount(3TIFF)
