Re: Teraspaces

[Gene_Gaunt/ReviewWorks@xxxxxxxxxxxxxxx]

_C_TS_malloc()
_C_TS_free()
_C_TS_realloc()
_C_TS_calloc()

Use these APIs to allocate and discard teraspace, not CRTS/DESS.  Teraspace
is not an MI object.  CMPPTRA between two pointers to teraspaces used
within the same process results in an equal condition.  SETDP, SETDPADR,
STSPPO fail in teraspace.  SETSPPO may work incorrectly in teraspace
because the binary source operand is not large enough to handle the maximum
teraspace size (4 GB - 1).  We've been using teraspaces in some ILE
programs instead of heaps.  We observed _C_TS_malloc() over the maximum
teraspace size runs in sub-second time, but _C_TS_calloc() over the maximum
teraspace size takes about 20 minutes.


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