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Warning: In the case of ADELIA programs, this instruction is not compatible with the Adelia iSeries Studio C generator or with Adelia/400.
Section for use
All
Syntax
ALLOCATE Length PointerVarId
Length |
Þ |
Integer numeric constant or integer-numeric variable. |
PointerVarId |
Þ |
Pointer-type variable. This type is mainly used to create an interface with APIs not developped with Adelia. |
Description
Allows heap storage to be allocated.
The ALLOCATE instruction allocates heap storage and sets the result-field pointer to point the storage. The storage is uninitialized.
The inverse instruction is DEALLOCATE.
It is possible to REALLOCATE heap storage to a pointer.
Example
Assume WW_Point is pointer variable
ALLOCATE 32 WW_Point
See also the list of 4GL instructions by topic