(:integer ms-invalidate "MS_INVALIDATE"
#+sb-doc "msync: invalidate all cached data" t)
+ ;; mlockall()
+ (:integer mcl-current "MCL_CURRENT" #+sb-doc "mlockall: lock all pages which are currently mapped into the address space of the process." t)
+ (:integer mcl-future "MCL_FUTURE" #+sb-doc "mlockall: lock all pages which will become mapped into the address space of the process in the future." t)
+
;; opendir()
(:structure dirent
(#+(and linux largefile) "struct dirent64"
(:integer f-wrlck "F_WRLCK" nil t)
(:integer f-unlck "F_UNLCK" nil t)
+ #-win32
(:structure alien-flock
("struct flock"
(short type "short" "l_type")