System Messages

The DirectPlay system messages are:

• DPMSG_ADDGROUPTOGROUP
• DPMSG_ADDPLAYERTOGROUP
• DPMSG_CHAT
• DPMSG_CREATEPLAYERORGROUP
• DPMSG_DELETEGROUPFROMGROUP
• DPMSG_DELETEPLAYERFROMGROUP
• DPMSG_DESTROYPLAYERORGROUP
• DPMSG_GENERIC
• DPMSG_HOST
• DPMSG_SECUREMESSAGE
• DPMSG_SENDCOMPLETE
• DPMSG_SESSIONLOST
• DPMSG_SETGROUPOWNER
• DPMSG_SETPLAYERORGROUPDATA
• DPMSG_SETPLAYERORGROUPNAME
• DPMSG_SETSESSIONDESC
• DPMSG_STARTSESSION