X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Flinux-os.lisp;h=134ca54347a26746c455713236f41f679371250b;hb=eaf81bd22d56879aa1feff5535d60db81acbd15f;hp=1d87b6f471f9870b24c03135e72a29b3899aa31e;hpb=dccfa0f4e378a267744c03b1416accdf9d888987;p=sbcl.git diff --git a/src/code/linux-os.lisp b/src/code/linux-os.lisp index 1d87b6f..134ca54 100644 --- a/src/code/linux-os.lisp +++ b/src/code/linux-os.lisp @@ -1,4 +1,4 @@ -;;;; 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. @@ -20,27 +20,20 @@ "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 - #!+sparc ;; Can't use #x20000000 thru #xDFFFFFFF, but mach tries to let us. - (sb!sys:allocate-system-memory-at (sb!sys:int-sap #x20000000) #xc0000000) - (setf *software-version* nil) - (setf *default-pathname-defaults* - (pathname (sb!ext::default-directory)))) + (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) @@ -52,7 +45,4 @@ ;;; 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*)