Method

EBackendCacheKeysget_ref_count_sync

since: 3.48

Declaration [src]

gboolean
e_cache_keys_get_ref_count_sync (
  ECacheKeys* self,
  const gchar* key,
  guint* out_ref_count,
  GCancellable* cancellable,
  GError** error
)

Description [src]

Gets currently stored reference count for the key. Note the reference count can be 0, which means the key is stored forever.

Available since: 3.48

Parameters

key

Type: const gchar*

A key to get reference count for.

The data is owned by the caller of the method.
The value is a NUL terminated UTF-8 string.
out_ref_count

Type: guint*

Return location for the stored reference count for the key.

The argument will be set by the function.
cancellable

Type: GCancellable

Optional GCancellable object, or NULL.

The argument can be NULL.
The data is owned by the caller of the method.
error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.
If the return location is not NULL, then you must initialize it to a NULL GError*.
The argument will be left initialized to NULL by the method if there are no errors.
In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: gboolean

Whether succeeded.