DBusMessageHeaderField
  
  Description:
  [ CCode ( cprefix = "G_DBUS_MESSAGE_HEADER_FIELD_" ,  type_id = "g_dbus_message_header_field_get_type ()" ) ]
[ Version ( since = "2.26" ) ]
public enum DBusMessageHeaderField
  
  
  
  
  Content:
  Enum values:
  
    - DESTINATION - The name 
        the message is intended for.
- ERROR_NAME - The name of 
        the error that occurred.
- INTERFACE - The interface 
        name.
- INVALID - Not a valid header
         field.
- MEMBER - The method or signal
         name.
- NUM_UNIX_FDS - The 
        number of UNIX file descriptors that accompany the message.
- PATH - The object path.
    
- REPLY_SERIAL - The 
        serial number the message is a reply to.
- SENDER - Unique name of the 
        sender of the message (filled in by the bus).
- SIGNATURE - The signature 
        of the message body.