Initial commit

1 files changed, 29 insertions, 0 deletions

diff --git a/lib/imset.h b/lib/imset.h
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--- /dev/null
+++ b/lib/imset.h
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+# IMSET.H -- Definitions for IMIO user settable options.
+
+define	IM_ADVICE	1	# RANDOM or SEQUENTIAL
+define	IM_NBUFS	2	# number of input buffers
+define	IM_COMPRESS	3	# align lines on device blocks?
+define	IM_NBNDRYPIX	4	# width of boundary region
+define	IM_TYBNDRY	5	# type of boundary extension
+define	IM_FLAGBADPIX	6	# set bad pix to INDEF
+define	IM_PIXFD	7	# pixfile fd (special devices)
+define	IM_WHEADER	8	# update image header at unmap time
+define	IM_BNDRYPIXVAL	9	# for option IM_CONSTANT
+define	IM_CANCEL	10	# free any pixel data buffers
+define	IM_CLOSEFD	11	# set F_CLOSEFD on pixfile
+define	IM_BUFSIZE	12	# recommended FIO buffer size, chars
+define	IM_BUFFRAC	13	# FIO buffer as a fraction of full image
+define	IM_BUFMAX	14	# max size FIO buffer, chars
+define	IM_IMAGENAME	15	# name of open image section
+define	IM_PLDES	16	# pixel mask descriptor
+define	IM_RLIO		17	# enable range list i/o (image masks)
+
+define	IM_PMDES	IM_PLDES
+
+# Types of Boundary Extension
+
+define	BT_CONSTANT	1	# return constant if out of bounds
+define	BT_NEAREST	2	# return nearest boundary pixel
+define	BT_REFLECT	3	# reflect back into image
+define	BT_WRAP		4	# wrap around to other side
+define	BT_PROJECT	5	# project about boundary