[Top]
[Prev]
[Next]
[Bottom]
SDsetblocksize
intn SDsetblocksize(int32
sd_id
, int32
block_size
)
sd_id
IN:
SD interface identifier returned from
SDstart
block_size
IN:
Size of the block in bytes
Purpose
Sets the block size used for storing data datasets with unlimited dimensions.
Return value
Returns SUCCEED (or 0) if successful and FAIL (or -1) otherwise.
Description
SDsetblocksize
is used when creating new datasets only - it has no affect on pre-existing datasets. The
block_size
parameter should be set to a multiple of the "slice" size.
[Top]
[Prev]
[Next]
[Bottom]
hdfhelp@ncsa.uiuc.edu
HDF User's Reference Manual, Draft 06/09/97, NCSA HDF Development Group.