From cebab864852df931cc77ecb3d72883a7f931bf25 Mon Sep 17 00:00:00 2001
From: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Wed, 5 Dec 2007 05:33:31 -0500
Subject: [PATCH] Start of work on the new IO system.

---
 lab/io-prims.ss |  8 ++++++++
 lab/io-spec.ss  | 11 +++++++++++
 lab/test-io.ss  |  6 ++++++
 3 files changed, 25 insertions(+)
 create mode 100644 lab/io-prims.ss
 create mode 100644 lab/io-spec.ss
 create mode 100755 lab/test-io.ss

diff --git a/lab/io-prims.ss b/lab/io-prims.ss
new file mode 100644
index 0000000..aea794a
--- /dev/null
+++ b/lab/io-prims.ss
@@ -0,0 +1,8 @@
+
+(library (io-prims) 
+  (export )
+  (import 
+    (io-spec)  
+    (except (ikarus)))
+
+  )
diff --git a/lab/io-spec.ss b/lab/io-spec.ss
new file mode 100644
index 0000000..de78074
--- /dev/null
+++ b/lab/io-spec.ss
@@ -0,0 +1,11 @@
+
+(library (io-spec) 
+  (export )
+  (import 
+    (except (ikarus) ))
+
+  (define-struct $port 
+    (buffer index size handlers codec attrs))
+
+  
+  )
diff --git a/lab/test-io.ss b/lab/test-io.ss
new file mode 100755
index 0000000..6cee7e9
--- /dev/null
+++ b/lab/test-io.ss
@@ -0,0 +1,6 @@
+#!/usr/bin/env scheme-script
+
+(import 
+  (except (ikarus))
+  (io-prims))
+