* size 0 (e.g. device files such as /dev/null), @error will be set
* to the #GFileError value #G_FILE_ERROR_INVAL.
*
- * Return value: a newly allocated #GMappedFile which must be unref'd
+ * Returns: a newly allocated #GMappedFile which must be unref'd
* with g_mapped_file_unref(), or %NULL if the mapping failed.
*
* Since: 2.8
* will not be modified, or if all modifications of the file are done
* atomically (e.g. using g_file_set_contents()).
*
- * Return value: a newly allocated #GMappedFile which must be unref'd
+ * Returns: a newly allocated #GMappedFile which must be unref'd
* with g_mapped_file_unref(), or %NULL if the mapping failed.
*
* Since: 2.32
* Increments the reference count of @file by one. It is safe to call
* this function from any thread.
*
- * Return value: the passed in #GMappedFile.
+ * Returns: the passed in #GMappedFile.
*
* Since: 2.22
**/