1 files changed, 84 insertions, 0 deletions
diff --git a/private/inc/sys/uio.h b/private/inc/sys/uio.h
new file mode 100644
index 000000000..afe3d5c96
--- /dev/null
+++ b/private/inc/sys/uio.h
@@ -0,0 +1,84 @@
+/*++
+
+Copyright (c) 1991  Microsoft Corporation
+
+Module Name:
+
+    uio.h
+
+Abstract:
+
+    I/O structure definitions for compatibility with BSD.
+
+Author:
+
+    Mike Massa (mikemas)           Jan 31, 1992
+
+Revision History:
+
+    Who         When        What
+    --------    --------    ----------------------------------------------
+    mikemas     01-31-92     created
+
+Notes:
+
+--*/
+
+/******************************************************************
+ *
+ *  Spider BSD Compatibility
+ *
+ *  Copyright 1990  Spider Systems Limited
+ *
+ *  UIO.H
+ *
+ ******************************************************************/
+
+/*
+ *       /usr/projects/tcp/SCCS.rel3/rel/src/include/bsd/sys/0/s.uio.h
+ *      @(#)uio.h       5.3
+ *
+ *      Last delta created      14:41:47 3/4/91
+ *      This file extracted     11:24:29 3/8/91
+ *
+ *      Modifications:
+ *
+ *              GSS     19 Jun 90       New File
+ */
+
+/*
+ * Copyright (c) 1982, 1986 Regents of the University of California.
+ * All rights reserved.  The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ *
+ *      @(#)uio.h       7.1 (Berkeley) 6/4/86
+ */
+
+#ifndef _UIO_
+#define _UIO_
+
+typedef long                   daddr_t;
+typedef char FAR *             caddr_t;
+
+struct iovec {
+        caddr_t iov_base;
+        int     iov_len;
+};
+
+struct uio {
+        struct  iovec *uio_iov;
+        int     uio_iovcnt;
+        int     uio_offset;
+        int     uio_segflg;
+        int     uio_resid;
+};
+
+enum    uio_rw { UIO_READ, UIO_WRITE };
+
+/*
+ * Segment flag values (should be enum).
+ */
+#define UIO_USERSPACE   0               /* from user data space */
+#define UIO_SYSSPACE    1               /* from system space */
+#define UIO_USERISPACE  2               /* from user I space */
+#endif