ERRNO System Variable

ERRNO System Variable

GstarCAD 2025 → System Variables → E

Function Description:

The ERRNO system variable is used to display corresponding error numbers when detected errors leading by loading LISP functions.
(Read-Only)

TypeInteger
Saved inNot saved
Initial value0

Users can use ERRNO command by GETVAR command to check the current value of ERRNO.The ERRNO system variable is not always zero. It is suppressed zero when starting or opening a drawing.

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