/usr/lib/s9fes/help/sys_errno is in scheme9 2010.11.13-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 | S9 EXT (sys:errno) ==> integer
Return the error code set by the most recently called Unix extension
procedure and reset the error code. Calling SYS:ERRNO repeatedly will
deliver 0.
(begin (sys:errno)
(sys:errno)) ==> 0
|