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version 2003
PA_SetBlobHandleVariable (aVariable; hBlob)
| Parameter | Type | Description | |
| aVariable | PA_Variable * |  | Pointer to the variable to access |
| hBlob | PA_Handle | | New value of the handle |
Description
The routine PA_SetBlobHandleVariable sets the handle of the variable pointed to by aVariable to the handle hBlob.
This is useful for memory optimization: PA_SetBlobVariable duplicates the BLOB, since PA_SetBlobHandleVariable changes only the value of the handle to the BLOB data.
WARNING
The kind of of the variable pointed to by aVariable is set to eVK_Blob by the routine, even if it was not its previous kind.
Make sure that you do not change 4D variable kinds (using PA_GetVariable), especially in compiled mode.
IMPORTANT NOTE
After the call, the handle belongs to the variable.
Example
See Also
Error Handling
PA_GetLastError keeps the last error that occurred before calling the routine.
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