Open List of Messages (QGYOLMSG)
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Summary
The following is an RPG/LE fully free-form prototype for the IBM QGYOLMSG API to open a list of messages for a user or from a specified message queue.
For more information on this API, visit Open List of Messages (QGYOLMSG) API (right-click to open link in a new tab).
By Dave Clark
Prototype for the QGYOLMSG API
//******************************************************************************
// IBM API to Open a List of Msg Queue Messages
// https://www.ibm.com/support/knowledgecenter/en/ssw_ibm_i_72/apis/QGYOLMSG.htm
//******************************************************************************
/include qsysinc/qrpglesrc,qgyolmsg // QGYOLMSG API data structures
dcl-pr IBMAPI_ListMsgQueMessages extpgm('QGYOLMSG');
MsgQueRcvr likeds(QGYORV00) options(*varsize);
MsgQueRLen int(10) const;
MsgQueLstI likeds(QGYOLI00) options(*varsize);
MsgQueMCnt int(10) const;
MsgQueSort char(1) const;
MsgQueMSel likeds(QGYOMSI00) options(*varsize);
MsgQueMSLn int(10) const;
MsgQueQueI char(21) const;
MsgQueQUsed char(44);
MsgQueErrC likeds(ApiErrC) options(*varsize);
end-pr;
