====== buffer_ItemSize ======

===== Description =====

Retrieve the size, in bytes, of each item in a buffer (as set in [[zeolite:functions:buffer_Init]]). To retrieve the combined size of //all// items in a buffer, use [[zeolite:functions:buffer_MemSize]].

===== Function prototype =====

<code>int CExtAPI::buffer_ItemSize(ZVAR hBuffer);</code>

===== Arguments =====

^ Name ^ Type ^ Comment ^
| //hBuffer// | ZVAR | A handle to a buffer variable, the item size of which is to be retrieved. |

===== Return value =====

Zero if the buffer is not initialised or an error occurred, and non-zero otherwise.

===== Comments =====

None.