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/