-;;;; OS interface functions for CMU CL under Linux
+;;;; OS interface functions for SBCL under Linux
;;;; This software is part of the SBCL system. See the README file for
;;;; more information.
"Return a string describing the supporting software."
(values "Linux"))
-(defvar *software-version* nil)
-
+;;; FIXME: More duplicated logic here vrt. other oses. Abstract into
+;;; uname-software-version?
(defun software-version ()
#!+sb-doc
"Return a string describing version of the supporting software, or NIL
if not available."
(or *software-version*
(setf *software-version*
- (string-trim '(#\newline)
- (with-output-to-string (stream)
- (sb!ext:run-program "/bin/uname" `("-r")
- :output stream))))))
-
-(defun os-cold-init-or-reinit () ; KLUDGE: don't know what to do here
- (/show0 "entering linux-os.lisp OS-COLD-INIT-OR-REINIT")
- (setf *software-version* nil)
- (/show0 "setting *DEFAULT-PATHNAME-DEFAULTS*")
- (setf *default-pathname-defaults*
- ;; (temporary value, so that #'PATHNAME won't blow up when
- ;; we call it below:)
- (make-trivial-default-pathname)
- *default-pathname-defaults*
- ;; (final value, constructed using #'PATHNAME:)
- (pathname (sb!unix:posix-getcwd/)))
- (/show0 "leaving linux-os.lisp OS-COLD-INIT-OR-REINIT"))
+ (string-trim '(#\newline)
+ (with-output-to-string (stream)
+ (sb!ext:run-program "/bin/uname" `("-r")
+ :output stream))))))
-;;; Return system time, user time and number of page faults.
+;;; Return user time, system time, and number of page faults.
(defun get-system-info ()
(multiple-value-bind
(err? utime stime maxrss ixrss idrss isrss minflt majflt)
;;; Return the system page size.
(defun get-page-size ()
- ;; probably should call getpagesize()
- ;; FIXME: Or we could just get rid of this, since the uses of it look
- ;; disposable.
- 4096)
+ sb!c:*backend-page-bytes*)