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AH = 2Bh
CX = 454Ch ('EL')
DX = 5253h ('RS')
Return:
ES:BX -> ELRES history structure (see #01381)
DX = DABEh (signature, DAve BEnnett)
Program: ELRES is an MS-DOS return code (errorlevel) recorder by David H. Bennett which stores recent errorlevel values, allows them to be retrieved for use in batch files, and can place them in an environment variable
See Also: AH=4Bh"ELRES" - AH=4Dh
Format of ELRES history structure: Offset Size Description (Table 01381) 00h WORD number of return codes which can be stored by following buffer 02h WORD current position in buffer (treated as a ring) 04h N BYTEs ELRES buffer
Category: Resident Utilities - Int 21h - E
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