Determine the total number of bytes allocated in the buffer.
long CExtAPI::buffer_MemSize(ZVAR hBuffer);
| Name | Type | Comment |
|---|---|---|
| hBuffer | ZVAR | A handle to a buffer variable, from which the total memory allocation (in bytes) is to be determined. |
A positive integer representing the total number of bytes allocated in the buffer, or zero if the buffer is uninitialised or an error occurred.
This function is equivalent to the product of the outputs from buffer_nItems and buffer_ItemSize.