;;;; Programmer: Kevin M. Rosenberg
;;;; Date Started: Feb 2002
;;;;
-;;;; $Id: gethostname.lisp,v 1.1 2002/09/30 10:02:36 kevin Exp $
+;;;; $Id: gethostname.lisp,v 1.3 2002/12/02 13:21:43 kevin Exp $
;;;;
;;;; This file, part of UFFI, is Copyright (c) 2002 by Kevin M. Rosenberg
;;;;
(defun gethostname ()
"Returns the hostname"
(let* ((name (uffi:allocate-foreign-string 256))
- (result (c-gethostname name 256)))
- (unwind-protect
- (if (zerop result)
- (uffi:convert-from-foreign-string name)
- (error "gethostname() failed."))
- (uffi:free-foreign-object name))))
+ (result-code (c-gethostname name 256))
+ (hostname (when (zerop result-code)
+ (uffi:convert-from-foreign-string name))))
+ (uffi:free-foreign-object name)
+ (unless (zerop result-code)
+ (error "gethostname() failed."))
+ hostname))
(defun gethostname2 ()
"Returns the hostname"