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ctdbGetHandleType
Retrieves the handle type.
DECLARATION
NINT ctdbGetHandleType(CTHANDLE Handle);
DESCRIPTION
ctdbGetHandleType() retrieves the handle type. Handle can be any valid c-treeDB API handle.
RETURN
ctdbGetHandleType() return one of the following values:
Value |
Symbolic Constant |
|---|---|
0 |
NULL or invalid Handle. |
0x0db1 |
CTDB_SESSION_HANDLE_ID |
0x0db2 |
CTDB_DATABASE_HANDLE_ID |
0x0db3 |
CTDB_TABLE_HANDLE_ID |
0x0db4 |
CTDB_RECORD_HANDLE_ID |
0x0db5 |
CTDB_INDEX_HANDLE_ID |
0x0db6 |
CTDB_FIELD_HANDLE_ID |
0x0db7 |
CTDB_SEGMENT_HANDLE_ID |
If the Handle parameter passed to ctdbGetHandleType() is NULL or invalid, ctdbGetHandleType() returns 0.
EXAMPLE
pCTDBSESSION pSession;
if (ctdbGetHandleType(Handle) == CTDB+_RECORD_HANDLE_ID)
pSession = ((pCTDBRECORD)Handle)->pSession;
SEE ALSO
ctdbGetLocalTag(), ctdbSetLocalTag()
