Returns the current value of the UNIX variable errno.
errno
lispworks
errno-value => value
None.
value
The current value of errno.
The function errno-value returns the current value of the UNIX variable errno.
errno-value
errno-value is implemented only on non-Windows platforms.
USER 10 > (errno-value)
2
USER 11 > (get-unix-error 2)
"no such file or directory"
get-unix-error
LispWorks User Guide and Reference Manual - 20 Sep 2017