| TIFFFIELDPASSCOUNT(3tiff) | LibTIFF | TIFFFIELDPASSCOUNT(3tiff) |
TIFFFieldPassCount - get whether to pass a count to TIFFGetField/TIFFSetField
#include <tiffio.h>
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(), TIFFFieldWithName().
When a count is required, it will be of type uint32_t if 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().)
TIFFFieldPassCount() returns an integer that is always 1 (true) or 0 (false).
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| November 23, 2023 | 4.5 |