treedb_activate_snap()

Activates a snapshot in the TreeDB, returning the corresponding snapshot tag. The function updates the current state of the database to match the specified snapshot.

C

Prototype

int treedb_activate_snap(
    json_t      *tranger,
    const char  *treedb_name,
    const char  *snap_name
);

Parameters

Key	Type	Description
tranger	json_t *	A reference to the TimeRanger instance managing the TreeDB.
treedb_name	const char *	The name of the TreeDB where the snapshot is stored.
snap_name	const char *	The name of the snapshot to activate.

---

Return Value

Returns the snapshot tag as an integer if successful, or a negative value if an error occurs.

Notes

Ensure that the snapshot exists before calling treedb_activate_snap().

JS

Prototype

// Not applicable in JS

Python

Prototype

# Not applicable in Python

Examples

C

// TODO C examples

JS

// TODO JS examples

Python

# TODO Python examples