X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Ftarget-extensions.lisp;h=62f062ac357074095e465284a3b4537c944a60bb;hb=6ddaf294e5a7e3b1792ed1d9c342894c38538773;hp=7b13df4cc126888d0391a406512bd9aa89c95937;hpb=dec94b039e8ec90baf21463df839a6181de606f6;p=sbcl.git

diff --git a/src/code/target-extensions.lisp b/src/code/target-extensions.lisp
index 7b13df4..62f062a 100644
--- a/src/code/target-extensions.lisp
+++ b/src/code/target-extensions.lisp
@@ -17,39 +17,32 @@
 
 (in-package "SB!IMPL")
 
-;;;; variables related to saving core files
-;;;;
-;;;; (Most of the save-a-core functionality is defined later, in its
-;;;; own file, but we'd like to have these symbols declared special
-;;;; and initialized ASAP.)
+;;;; variables initialization and shutdown sequences
 
-(defvar *before-save-initializations* nil
+;; (Most of the save-a-core functionality is defined later, in its
+;; own file, but we'd like to have these symbols declared special
+;; and initialized ASAP.)
+(defvar *save-hooks* nil
   #!+sb-doc
-  "This is a list of functions which are called before creating a saved core
-  image. These functions are executed in the child process which has no ports,
-  so they cannot do anything that tries to talk to the outside world.")
+  "This is a list of functions which are called in an unspecified
+order before creating a saved core image. Unused by SBCL itself:
+reserved for user and applications.")
 
-(defvar *after-save-initializations* nil
+(defvar *init-hooks* nil
   #!+sb-doc
-  "This is a list of functions which are called when a saved core image starts
-  up. The system itself should be initialized at this point, but applications
-  might not be.")
+  "This is a list of functions which are called in an unspecified
+order when a saved core image starts up, after the system itself has
+been initialized. Unused by SBCL itself: reserved for user and
+applications.")
 
-;;;; miscellaneous I/O
-
-(defun skip-whitespace (&optional (stream *standard-input*))
-  (loop (let ((char (read-char stream)))
-	  (unless (sb!impl::whitespacep char)
-	    (return (unread-char char stream))))))
-
 ;;; like LISTEN, but any whitespace in the input stream will be flushed
 (defun listen-skip-whitespace (&optional (stream *standard-input*))
   (do ((char (read-char-no-hang stream nil nil nil)
-	     (read-char-no-hang stream nil nil nil)))
+             (read-char-no-hang stream nil nil nil)))
       ((null char) nil)
-    (cond ((not (whitespace-char-p char))
-	   (unread-char char stream)
-	   (return t)))))
+    (cond ((not (whitespace[1]p char))
+           (unread-char char stream)
+           (return t)))))
 
 ;;;; helpers for C library calls
 
@@ -57,15 +50,15 @@
 ;;; errno problem, arranging for the condition's print representation
 ;;; to be similar to the ANSI C perror(3) style.
 (defun simple-perror (prefix-string
-		      &key
-		      (errno (get-errno))
-		      (simple-error 'simple-error)
-		      other-condition-args)
+                      &key
+                      (errno (get-errno))
+                      (simple-error 'simple-error)
+                      other-condition-args)
   (declare (type symbol simple-error))
   (aver (subtypep simple-error 'simple-condition))
   (aver (subtypep simple-error 'error))
   (apply #'error
-	 simple-error
-	 :format-control "~@<~A: ~2I~_~A~:>"
-	 :format-arguments (list prefix-string (strerror errno))
-	 other-condition-args))
+         simple-error
+         :format-control "~@<~A: ~2I~_~A~:>"
+         :format-arguments (list prefix-string (strerror errno))
+         other-condition-args))