Programmer Guide/Command Reference/EMSG: Difference between revisions
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= | #emsg := EMSG <var>errorCode</var> | ||
or | |||
EMSG <var>tableItem</var> | |||
<code> | The <code>EMSG</code> command will return a string describing the meaning of the numerical error code <var>errorCode</var> returned by an S_TOOLS-STx command. If a table item (<var>tableItem</var>) is passed instead of an error code, all error descriptions are stored in the table (deleting the previous contents). | ||
// store all error messages in a simple table | |||
#tab := new table * | |||
EMSG $#tab | |||
// store all error messages in a simple table | |||
#tab := new table * | |||
EMSG $#tab | |||
or | or | ||
// check if command fails and display error message on error | |||
#spu := new spu * testspu pa pb pc | |||
// check if command fails and display error message on error | if '$rc' > 0 em $rc ; SPU creation failed: $(emsg $rc) | ||
#spu := new spu * testspu pa pb pc | |||
if '$rc' > 0 em $rc ; SPU creation failed: $(emsg $rc) | |||
Revision as of 19:09, 23 March 2011
#emsg := EMSG errorCode
or
EMSG tableItem
The EMSG command will return a string describing the meaning of the numerical error code errorCode returned by an S_TOOLS-STx command. If a table item (tableItem) is passed instead of an error code, all error descriptions are stored in the table (deleting the previous contents).
// store all error messages in a simple table #tab := new table * EMSG $#tab
or
// check if command fails and display error message on error #spu := new spu * testspu pa pb pc if '$rc' > 0 em $rc ; SPU creation failed: $(emsg $rc)
