X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Funix.lisp;h=43376d36477747fbc3b85d222732333492548d95;hb=4281f3b99891120fea5cabbc3a9d091b19f45995;hp=dd04eb0fc73fa7fa2277a63c62bab6bd02749f1e;hpb=020de3c04699323437f0c746fe986506b716ab97;p=sbcl.git

diff --git a/src/code/unix.lisp b/src/code/unix.lisp
index dd04eb0..43376d3 100644
--- a/src/code/unix.lisp
+++ b/src/code/unix.lisp
@@ -64,21 +64,25 @@
 ;;; implemented using SB!XC:DEFMACRO wrapped in EVAL-WHEN.
 
 (defmacro syscall ((name &rest arg-types) success-form &rest args)
-  `(let ((result (alien-funcall (extern-alien ,name (function int ,@arg-types))
+  `(locally
+    (declare (optimize (sb!c::float-accuracy 0)))
+    (let ((result (alien-funcall (extern-alien ,name (function int ,@arg-types))
 				,@args)))
-     (if (minusp result)
-	 (values nil (get-errno))
-        ,success-form)))
+      (if (minusp result)
+	  (values nil (get-errno))
+	  ,success-form))))
 
 ;;; This is like SYSCALL, but if it fails, signal an error instead of
 ;;; returning error codes. Should only be used for syscalls that will
 ;;; never really get an error.
 (defmacro syscall* ((name &rest arg-types) success-form &rest args)
-  `(let ((result (alien-funcall (extern-alien ,name (function int ,@arg-types))
-				,@args)))
-     (if (minusp result)
-	 (error "Syscall ~A failed: ~A" ,name (strerror))
-	 ,success-form)))
+  `(locally
+    (declare (optimize (sb!c::float-accuracy 0)))
+    (let ((result (alien-funcall (extern-alien ,name (function int ,@arg-types))
+				 ,@args)))
+      (if (minusp result)
+	  (error "Syscall ~A failed: ~A" ,name (strerror))
+	  ,success-form))))
 
 (/show0 "unix.lisp 109")
 
@@ -293,14 +297,14 @@
   ;; a constant. Going the grovel_headers route doesn't seem to be
   ;; helpful, either, as Solaris doesn't export PATH_MAX from
   ;; unistd.h.
-  #!-(or linux openbsd freebsd sunos osf1 darwin) (,stub,)
-  #!+(or linux openbsd freebsd sunos osf1 darwin)
+  #!-(or linux openbsd freebsd netbsd sunos osf1 darwin) (,stub,)
+  #!+(or linux openbsd freebsd netbsd sunos osf1 darwin)
   (or (newcharstar-string (alien-funcall (extern-alien "getcwd"
 						       (function (* char)
 								 (* char)
 								 size-t))
 					 nil 
-					 #!+(or linux openbsd freebsd darwin) 0
+					 #!+(or linux openbsd freebsd netbsd darwin) 0
 					 #!+(or sunos osf1) 1025))
       (simple-perror "getcwd")))
 
@@ -390,12 +394,6 @@
 	     (cast buf c-string)
 	     (cast buf (* char)) 256)))
 
-;;; Write the core image of the file described by FD to disk.
-(defun unix-fsync (fd)
-  (declare (type unix-fd fd))
-  (void-syscall ("fsync" int) fd))
-
-
 (defun unix-setsid ()
   (int-syscall ("setsid")))
 
@@ -970,7 +968,9 @@ previous timer after the body has finished executing"
     `(multiple-value-bind (,word ,bit) (floor ,offset 32)
        (setf (deref (slot ,fd-set 'fds-bits) ,word)
 	     (logand (deref (slot ,fd-set 'fds-bits) ,word)
-		     (sb!kernel:32bit-logical-not
+                     ;; FIXME: This may not be quite right for 64-bit
+                     ;; ports of SBCL.  --njf, 2004-08-04
+		     (sb!kernel:word-logical-not
 		      (truly-the (unsigned-byte 32) (ash 1 ,bit))))))))
 
 ;;; not checked for linux...