Method
GioFileEnumeratornext_file
Declaration [src]
GFileInfo*
g_file_enumerator_next_file (
GFileEnumerator* enumerator,
GCancellable* cancellable,
GError** error
)
Description [src]
Returns information for the next file in the enumerated object.
Will block until the information is available. The GFileInfo
returned from this function will contain attributes that match the
attribute string that was passed when the GFileEnumerator
was created.
See the documentation of GFileEnumerator
for information about the
order of returned files.
On error, returns NULL
and sets error
to the error. If the
enumerator is at the end, NULL
will be returned and error
will
be unset.
Parameters
cancellable
-
Type:
GCancellable
Optional
GCancellable
object,NULL
to ignore.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 aNULL
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: GFileInfo
A GFileInfo
or NULL
on error
or end of enumerator. Free the returned object with
g_object_unref()
when no longer needed.
The caller of the method takes ownership of the returned data, and is responsible for freeing it. |
The return value can be NULL . |