URL
https://opencores.org/ocsvn/or1k/or1k/trunk
Only display areas with differences |
Details |
Blame |
View Log
| Rev 1279 |
Rev 1765 |
#ifndef __LINUX_UIO_H
|
#ifndef __LINUX_UIO_H
|
#define __LINUX_UIO_H
|
#define __LINUX_UIO_H
|
|
|
#include <linux/types.h>
|
#include <linux/types.h>
|
|
|
/*
|
/*
|
* Berkeley style UIO structures - Alan Cox 1994.
|
* Berkeley style UIO structures - Alan Cox 1994.
|
*
|
*
|
* This program is free software; you can redistribute it and/or
|
* This program is free software; you can redistribute it and/or
|
* modify it under the terms of the GNU General Public License
|
* modify it under the terms of the GNU General Public License
|
* as published by the Free Software Foundation; either version
|
* as published by the Free Software Foundation; either version
|
* 2 of the License, or (at your option) any later version.
|
* 2 of the License, or (at your option) any later version.
|
*/
|
*/
|
|
|
|
|
/* A word of warning: Our uio structure will clash with the C library one (which is now obsolete). Remove the C
|
/* A word of warning: Our uio structure will clash with the C library one (which is now obsolete). Remove the C
|
library one from sys/uio.h if you have a very old library set */
|
library one from sys/uio.h if you have a very old library set */
|
|
|
struct iovec
|
struct iovec
|
{
|
{
|
void *iov_base; /* BSD uses caddr_t (1003.1g requires void *) */
|
void *iov_base; /* BSD uses caddr_t (1003.1g requires void *) */
|
__kernel_size_t iov_len; /* Must be size_t (1003.1g) */
|
__kernel_size_t iov_len; /* Must be size_t (1003.1g) */
|
};
|
};
|
|
|
/*
|
/*
|
* UIO_MAXIOV shall be at least 16 1003.1g (5.4.1.1)
|
* UIO_MAXIOV shall be at least 16 1003.1g (5.4.1.1)
|
*/
|
*/
|
|
|
#define UIO_FASTIOV 8
|
#define UIO_FASTIOV 8
|
#define UIO_MAXIOV 1024
|
#define UIO_MAXIOV 1024
|
#if 0
|
#if 0
|
#define UIO_MAXIOV 16 /* Maximum iovec's in one operation
|
#define UIO_MAXIOV 16 /* Maximum iovec's in one operation
|
16 matches BSD */
|
16 matches BSD */
|
/* Beg pardon: BSD has 1024 --ANK */
|
/* Beg pardon: BSD has 1024 --ANK */
|
#endif
|
#endif
|
|
|
#endif
|
#endif
|
|
|
© copyright 1999-2024
OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.