GVL
VAR_GLOBAL CONSTANT GVL
S_OK : HRESULT := 0;
S_FALSE : HRESULT := 1;
S_PENDING : HRESULT := 16#203;
S_WATCHDOG_TIMEOUT : HRESULT := 16#256;
OTCID_CreateNewId : OTCID := 16#FFFFFFFF;
OTCID_FirstFreeId : OTCID := 16#71010000;
OTCID_LastFreeId : OTCID := 16#710FFFFF;
NULL : PVOID := 0;
END_VAR
Name | Type | Value | Use | Meaning |
|---|---|---|---|---|
S_OK | HRESULT | 0 |
| This constant can be used, to designate error-free processing in an HRESULT status code. |
S_FALSE | HRESULT | 1 |
| This constant indicates successful processing, although the result was negative or incomplete. |
S_PENDING | HRESULT | 16#203 |
| This constant indicates successful processing, although no result is available yet. |
S_WATCHDOG_TIMEOUT | HRESULT | 16#256 |
| This constant indicates successful processing, although a timeout occurred. Depending on the function, the desired processing was aborted. |
OTCID_CreateNewId | OTCID | 16#FFFFFFFF | This constant is used to generate a new object ID. | |
OTCID_FirstFreeId | OTCID | 16#71010000 |
|
|
OTCID_LastFreeId | OTCID | 16#710FFFFF |
|
|
NULL | PVOID | 0 |
| NULL pointer |