85 lines
1.8 KiB
OpenEdge ABL
85 lines
1.8 KiB
OpenEdge ABL
/*++
|
|
|
|
Copyright (c) Microsoft Corporation. All rights reserved.
|
|
|
|
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
|