r4828: Auto commit for Debian build

[clsql.git] / uffi / clsql-uffi.lisp

diff --git a/uffi/clsql-uffi.lisp b/uffi/clsql-uffi.lisp
index f50682fa799b308300a9e4bb02c81cea8d9618a6..3b5cf719382429f26428870de84d5bb7754a1b61 100644 (file)
--- a/uffi/clsql-uffi.lisp
+++ b/uffi/clsql-uffi.lisp
@@ -7,7 +7,7 @@
 ;;;; Programmers:   Kevin M. Rosenberg
 ;;;; Date Started:  Mar 2002
 ;;;;
-;;;; $Id: clsql-uffi.lisp,v 1.2 2002/12/13 12:21:54 kevin Exp $
+;;;; $Id: clsql-uffi.lisp,v 1.5 2003/05/06 02:22:58 kevin Exp $
 ;;;;
 ;;;; This file, part of CLSQL, is Copyright (c) 2002 by Kevin M. Rosenberg
 ;;;;
@@ -83,10 +83,16 @@
 (defmacro split-64-bit-integer (int64)
   `(values (ash ,int64 -32) (logand ,int64 +2^32-1+)))
 
+(defvar +ascii-N-value+ (char-code #\N))
+(defvar +ascii-U-value+ (char-code #\U))
+
+(uffi:def-type char-ptr-def (* :unsigned-char))
+
 (defun char-ptr-points-to-null (char-ptr)
   "Returns T if foreign character pointer refers to 'NULL' string. Only called for numeric entries"
   ;; Uses short cut and returns T if first character is #\N. It should
   ;; never be non-numeric
+  (declare (type char-ptr-def char-ptr))
   (let ((char (uffi:ensure-char-character
               (uffi:deref-pointer char-ptr :char))))
     (eql char #\N)))