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revert of mass delete of the posix subsystem. perhaps there is hope for it yet.

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svn path=/trunk/; revision=3674
This commit is contained in:
Rex Jolliff 2002-10-29 04:45:58 +00:00
parent c29a543da5
commit 385fdfdfeb
166 changed files with 20265 additions and 0 deletions
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74
posix/include/aio.h Normal file
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/* $Id: aio.h,v 1.4 2002/10/29 04:45:06 rex Exp $
*/
/*
* aio.h
*
* asynchronous input and output (REALTIME). Conforming to the Single UNIX(r)
* Specification Version 2, System Interface & Headers Issue 5
*
* This file is part of the ReactOS Operating System.
*
* Contributors:
* Created by KJK::Hyperion <noog@libero.it>
*
* THIS SOFTWARE IS NOT COPYRIGHTED
*
* This source code is offered for use in the public domain. You may
* use, modify or distribute it freely.
*
* This code is distributed in the hope that it will be useful but
* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
* DISCLAMED. This includes but is not limited to warranties of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
*/
#ifndef __AIO_H_INCLUDED__
#define __AIO_H_INCLUDED__
/* INCLUDES */
#include <fcntl.h>
#include <signal.h>
#include <sys/types.h>
#include <time.h>
/* OBJECTS */
/* TYPES */
typedef struct _tag_aiocb
{
int aio_fildes; /* file descriptor */
off_t aio_offset; /* file offset */
volatile void* aio_buf; /* location of buffer */
size_t aio_nbytes; /* length of transfer */
int aio_reqprio; /* request priority offset */
struct sigevent aio_sigevent; /* signal number and value */
int aio_lio_opcode; /* operation to be performed */
} aiocb;
/* CONSTANTS */
#define AIO_CANCELED 0
#define AIO_NOTCANCELED 1
#define AIO_ALLDONE 2
#define LIO_WAIT 0
#define LIO_NOWAIT 1
#define LIO_READ 2
#define LIO_WRITE 3
#define LIO_NOP 4
/* PROTOTYPES */
int aio_cancel(int, struct aiocb *);
int aio_error(const struct aiocb *);
int aio_fsync(int, struct aiocb *);
int aio_read(struct aiocb *);
ssize_t aio_return(struct aiocb *);
int aio_suspend(const struct aiocb *const[], int, const struct timespec *);
int aio_write(struct aiocb *);
int lio_listio(int, struct aiocb *const[], int, struct sigevent *);
/* MACROS */
#endif /* __AIO_H_INCLUDED__ */
/* EOF */