JCL Help:DynArrayHigh

 JCL Help: DynArrayHigh

BaseServices.Dynamicarrays

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Summary

Upper bound for dynamic array of some type.

Description

DynArrayHigh contains the upper bound for a dynamic array of some type. The table below shows these values for each supported type. These value are obtained by dividing 2GB (the maximum array size) by the size of the type (in bytes). Note that DynFloatArrayHigh depends on the MATH_PRECISION_X compiler directive and as such equals DynExtendedArrayHigh, DynDoubleArrayHigh or DynSingleArrayHigh.

Constant	Value
DynByteArrayHigh	2147483646
DynShortArrayHigh	2147483646
DynSmallintArrayHigh	1073741822
DynWordArrayHigh	1073741822
DynIntegerArrayHigh	536870908
DynLongintArrayHigh	536870908
DynCardinalArrayHigh	536870908
DynInt64ArrayHigh	268435448
DynExtendedArrayHigh	214748363
DynDoubleArrayHigh	536870908
DynSingleArrayHigh	268435448

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Marcel van Brakel

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