+ #:directory-tree
+ #:write-utime-hms
+ #:write-utime-hm
+ #:write-utime-ymdhms
+ #:write-utime-ymdhm
+ #:write-utime-hms-stream
+ #:write-utime-hm-stream
+ #:write-utime-ymdhms-stream
+ #:write-utime-ymdhm-stream
+ #:with-utime-decoding
+ #:with-utime-decoding-utc-offset
+ #:is-dst
+ #:year
+ #:month
+ #:day-of-month
+ #:hour
+ #:minute
+ #:second
+ #:daylight-p
+ #:zone
+ #:day-of-month
+ #:day-of-week
+ #:+datetime-number-strings+
+ #:utc-offset
+ #:copy-binary-stream
+ #:def-unsigned-int-io
+ #:make-unsigned-int-io-fn
+ #:read-uint2-le #:read-uint2-be #:write-uint2-le #:write-uint2-be
+ #:read-uint3-le #:read-uint3-be #:write-uint3-le #:write-uint3-be
+ #:read-uint4-le #:read-uint4-be #:write-uint4-le #:write-uint4-be
+ #:read-uint5-le #:read-uint5-be #:write-uint5-le #:write-uint5-be
+ #:read-uint6-le #:read-uint6-be #:write-uint6-le #:write-uint6-be
+ #:read-uint7-le #:read-uint7-be #:write-uint7-le #:write-uint7-be
+ #:read-uint8-le #:read-uint8-be #:write-uint8-le #:write-uint8-be
+
+ ;; impl.lisp
+ #:probe-directory
+ #:cwd
+ #:quit
+ #:command-line-arguments
+ #:copy-file
+ #:run-shell-command
+