OSDArraySetFreeSizes
Function : Dynamic Array
OSDArraySetFreeSizes - Modify allocation rules for dynamic array.
#include <darray.h>
STATUS LNPUBLIC OSDArraySetFreeSizes(
DARRAY far *DArray,
WORD ElementsFreeExtra,
WORD ElementsFreeMax,
WORD StringStorageFreeExtra,
WORD StringStorageFreeMax);
When a dynamic array is created, default values are set for the following control parameters:
Number of spare elements to allocate when memory space is increased: 2
Maximum number of elements to retain before freeing extra memory: 3
Amount of packed string storage to allocate when memory space is increased: 64
bytes
Maximum amount of packed string storage to retain before freeing extra memory:
128 bytes
These parameters can be modified with OSDArraySetFreeSizes().
Parameters : Input : DArray - Handle of the dynamic array memory object.
ElementsFreeExtra - New number of extra free elements to allocate.
ElementsFreeMax - New maximum number of free elements to retain.
StringStorageFreeExtra - New amount of extra string storage to allocate.
StringStorageFreeMax - New maximum amount of string storage to retain.
Output : (routine) - Error status code for operation, or NOERROR if successful.
Sample Usage :
STATUS status;
status = OSDArraySetFreeSizes (
pArray, /* Pointer to the dynamic array */
12, /* Allocate space for 12 more */
24, /* Release more than 24 free spaces */
256, /* Additional string space */
1024); /* Allow up to 1k of spare space */