Clara-Doc - Method Reference
CTMAPX_ItemSize
Description
Returns the size in bytes of a map item from its key value.
Prototype
DCTMAPX_ItemSize...
D PR 10I 0
D@This * Value
D@Key * Value
Parameters
@This
| Type | Pointer (*) |
| Passing Mode | Value |
| Description | The address of a CTMAPX instance. This pointer MUST be obtained through a call to CMAPX_Constructor. |
@Key
| Type | Pointer (*) |
| Passing Mode | Value |
| Description | The address of a the caller-supplied buffer that contains the key value associated with the map item. The key value must be a NULL-terminated string. |
Return Values
The size in bytes of the item with the specified key. If the item is not found, the returned size is -1.