GioDBusMessageset_error_name

void
g_dbus_message_set_error_name (
  GDBusMessage* message,
  const gchar* value
)

Convenience setter for the G_DBUS_MESSAGE_HEADER_FIELD_ERROR_NAME header field.

Available since:

2.26

`value`	`const gchar*`
	The value to set.
	The data is owned by the caller of the function.
	The value is a NUL terminated UTF-8 string.