Method

GckEnumeratornext

Declaration [src] 

GckObject*
gck_enumerator_next (
  GckEnumerator* self,
  GCancellable* cancellable,
  GError** error
)

Description [src]

Get the next object in the enumerator, or NULL if there are no more objects.

NULL is also returned if the function fails. Use the error to determine whether a failure occurred or not.

Parameters

cancellable

Type: GCancellable

A GCancellable 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: GckObject

The next object, which must be released using g_object_unref, or NULL.

The caller of the method takes ownership of the returned data, and is responsible for freeing it.
The return value can be NULL.