+ /**
+ Sets permissions for this file or directory.
+
+ @param permissions
+ The new permissions: this should be a combination of
+ ::wxPosixPermissions enum elements.
+
+ @since 3.0
+
+ @note If this is a symbolic link and it should not be followed
+ this call will fail.
+
+ @return @true on success, @false if an error occurred (for example,
+ the file doesn't exist).
+ */
+ bool SetPermissions(int permissions)
+