Virtual Method
GioFilequery_writable_namespaces
Declaration
GFileAttributeInfoList*
query_writable_namespaces (
GFile* file,
GCancellable* cancellable,
GError** error
)
Description
Obtain the list of attribute namespaces where new attributes can be created by a user. An example of this is extended attributes (in the “xattr” namespace).
If cancellable is not NULL, then the operation can be cancelled by
triggering the cancellable object from another thread. If the operation
was cancelled, the error G_IO_ERROR_CANCELLED will be returned.
Parameters
cancellable-
Type:
GCancellableOptional
GCancellableobject,NULLto ignore.The argument can be NULL.The data is owned by the caller of the function. 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 aNULLGError*.The argument will be left initialized to NULLby the virtual function 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: GFileAttributeInfoList
A GFileAttributeInfoList describing the writable namespaces.
When you are done with it, release it with
g_file_attribute_info_list_unref()
| The caller of the function takes ownership of the data, and is responsible for freeing it. |