Difference between revisions of "Execute System Command (QCMDEXC)"
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For more information on this API, visit [https://www.ibm.com/support/knowledgecenter/en/ssw_ibm_i_72/apis/qcmdexc.htm Execute Command (QCMDEXC) API] (right-click to open link in a new tab). | For more information on this API, visit [https://www.ibm.com/support/knowledgecenter/en/ssw_ibm_i_72/apis/qcmdexc.htm Execute Command (QCMDEXC) API] (right-click to open link in a new tab). | ||
| − | == Prototype for the | + | == Prototype for the QCMDEXC API == |
<pre> | <pre> | ||
DQCMDEXC PR EXTPGM('QCMDEXC') | DQCMDEXC PR EXTPGM('QCMDEXC') | ||
| Line 12: | Line 12: | ||
</pre> | </pre> | ||
| − | An RPG/LE free-form alternative: | + | An RPG/LE fully free-form alternative (by [[User:DaveLClarkI|Dave Clark]]): |
<pre> | <pre> | ||
| − | + | //============================================================================= | |
| − | + | // IBM API to Execute a System Command | |
| − | + | // | |
| − | + | // EXAMPLE: | |
| − | + | // Monitor; | |
| − | + | // VarStr = 'DLYJOB DLY(15)'; | |
| − | + | // CallP IBMAPI_ExecSysCmd(VarStr: %len(VarStr)); | |
| − | + | // On-Error *All; | |
| − | + | // Reset ApiErrC; // trap API errors | |
| − | + | // CallP IBMAPI_SendPgmMsg( EXCP_MSGID: 'QCPFMSG *LIBL' | |
| − | + | // : EXCP_DATA: %len(EXCP_DATA) | |
| − | + | // : '*ESCAPE': '*': 0: msgkey: ApiErrC ); | |
| − | + | // If (ApiErrC.BytAvail > *zero); // if an error occurred | |
| − | + | // Return *Off; // indicate another error | |
| − | + | // EndIf; | |
| − | + | // EndMon; | |
| − | + | // | |
| − | + | // DOCUMENTATION: | |
| − | + | // https://www.ibm.com/support/knowledgecenter/en/ssw_ibm_i_72/apis/qcmdexc.htm | |
| − | + | //============================================================================= | |
| − | + | dcl-pr IBMAPI_ExecSysCmd extpgm('QCMDEXC'); | |
| − | + | pCmdStr char(32702) const options(*varsize); | |
| − | + | pCmdLen packed(15:5) const; | |
| − | + | pCmdIGC char(3) const options(*nopass); | |
| − | + | end-pr; | |
</pre> | </pre> | ||
== References == | == References == | ||
| − | * [[ | + | * [[API Error Code Structure (ApiErrC)]] |
| − | * [[ | + | * [[Send Program Message (QMHSNDPM)|IBMAPI_SendPgmMsg]] API |
Latest revision as of 16:50, 17 December 2018
Summary
For more information on this API, visit Execute Command (QCMDEXC) API (right-click to open link in a new tab).
Prototype for the QCMDEXC API
DQCMDEXC PR EXTPGM('QCMDEXC')
D prCmdStr 32767A CONST
D prCmdLen 15P 5 CONST
An RPG/LE fully free-form alternative (by Dave Clark):
//=============================================================================
// IBM API to Execute a System Command
//
// EXAMPLE:
// Monitor;
// VarStr = 'DLYJOB DLY(15)';
// CallP IBMAPI_ExecSysCmd(VarStr: %len(VarStr));
// On-Error *All;
// Reset ApiErrC; // trap API errors
// CallP IBMAPI_SendPgmMsg( EXCP_MSGID: 'QCPFMSG *LIBL'
// : EXCP_DATA: %len(EXCP_DATA)
// : '*ESCAPE': '*': 0: msgkey: ApiErrC );
// If (ApiErrC.BytAvail > *zero); // if an error occurred
// Return *Off; // indicate another error
// EndIf;
// EndMon;
//
// DOCUMENTATION:
// https://www.ibm.com/support/knowledgecenter/en/ssw_ibm_i_72/apis/qcmdexc.htm
//=============================================================================
dcl-pr IBMAPI_ExecSysCmd extpgm('QCMDEXC');
pCmdStr char(32702) const options(*varsize);
pCmdLen packed(15:5) const;
pCmdIGC char(3) const options(*nopass);
end-pr;
