Specifies the interlace mode to be used on subsequent writes.
Return value
Returns SUCCEED (or 0) if successful and FAIL (or -1) otherwise.
Description
DF24setil sets the interlace mode to be used when writing out the raster image set for a 24-bit image by determining the interlace mode of the image data in memory. If DF24setil is not called, the interlace mode is assumed to be 0.
The interlace mode codes are: 0 for pixel interlacing, 1 for scan-line interlacing and 2 for scan-plane interlacing.