r2279: *** empty log message ***

[uffi.git] / examples / file-socket.cl

diff --git a/examples/file-socket.cl b/examples/file-socket.cl
index f5a3b6d0ec350a64cef975df08af5bb42620eb20..2caa37a1703e6e2bdd5a2eb58cea161585ba8249 100644 (file)
--- a/examples/file-socket.cl
+++ b/examples/file-socket.cl
@@ -7,7 +7,7 @@
 ;;;; Programmer:    Kevin M. Rosenberg
 ;;;; Date Started:  Jul 2002
 ;;;;
-;;;; $Id: file-socket.cl,v 1.1 2002/07/31 20:59:06 kevin Exp $
+;;;; $Id: file-socket.cl,v 1.2 2002/08/02 14:39:11 kevin Exp $
 ;;;;
 ;;;; This file, part of UFFI, is Copyright (c) 2002 by Kevin M. Rosenberg
 ;;;;
@@ -18,6 +18,10 @@
 
 (in-package :cl-user)
 
+;; Values for linux
+(uffi:def-constant PF_UNIX 1)
+(uffi:def-constant SOCK_STREAM 1)
+
 (uffi:def-function ("socket" c-socket)
     ((family :int)
      (type :int)
@@ -30,3 +34,9 @@
      (addr-len :int))
     :returning :int)
                  
+(defun connect-to-file-socket (filename)
+  (let ((socket (c-socket PF_UNIX SOCK_STREAM 0)))
+    (if (plusp socket)
+       (let ((stream (c-connect socket filename (length filename))))
+         stream)
+      (error "Unable to create socket"))))