Function

GLib-2.0 ▶ GLib ▶ prefix_error_literal`Since 2.70`

prefix_error_literal(err: GLib.Error, prefix: string): GLib.Error
Prefixes prefix to an existing error message. If err or *err is null (i.e.: no error variable) then do nothing.
Parameters
- err: GLib.Error
  a return location for a GLib.Error, or null
- prefix: string
  string to prefix err with
Returns GLib.Error
Since
2.70
- Defined in glib-2.0/glib-2.0.d.ts:9809