Difference between revisions of "ERRNO()"
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| − | [[ERROR()]], [[MESSAGE()]], [[ON ERROR]] | + | [[CERROR()]], [[DOSERROR()]], [[ERROR()]], [[MESSAGE()]], [[ON ERROR]], [[STRERROR()]] |
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==Products== | ==Products== | ||
| − | Recital | + | Recital, Recital Server |
[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
[[Category:Error Handling and Debugging]] | [[Category:Error Handling and Debugging]] | ||
[[Category:Error Handling and Debugging Functions]] | [[Category:Error Handling and Debugging Functions]] | ||
Latest revision as of 16:35, 30 October 2009
Purpose
Function to return Operating System dependent error number
Syntax
ERRNO()
See Also
CERROR(), DOSERROR(), ERROR(), MESSAGE(), ON ERROR, STRERROR()
Description
The ERRNO() function returns the Operating System dependent error number for the last error encountered. This is useful for revealing an Operating System error which may have caused an error reported by the ERROR() function.
Example
if errno()>0 err = errno() set message to "System error: &err" endif
Products
Recital, Recital Server
