Programmer Guide/Command Reference/EMSG: Difference between revisions
From STX Wiki
Jump to navigationJump to search
(initial import) |
m (1 revision: Initial import) |
(No difference)
|
Revision as of 17:31, 18 November 2010
EMSG
#emsg := EMSG errorCode|table
The EMSG
command will return a string describing the meaning of a numerical error (errorCode) returned by an S_TOOLS-STx command. If a table item (table) 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)