mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-16 05:47:35 +07:00
607ca46e97
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
31 lines
717 B
C
31 lines
717 B
C
/*
|
|
* Berkeley style UIO structures - Alan Cox 1994.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version
|
|
* 2 of the License, or (at your option) any later version.
|
|
*/
|
|
#ifndef _UAPI__LINUX_UIO_H
|
|
#define _UAPI__LINUX_UIO_H
|
|
|
|
#include <linux/compiler.h>
|
|
#include <linux/types.h>
|
|
|
|
|
|
struct iovec
|
|
{
|
|
void __user *iov_base; /* BSD uses caddr_t (1003.1g requires void *) */
|
|
__kernel_size_t iov_len; /* Must be size_t (1003.1g) */
|
|
};
|
|
|
|
/*
|
|
* UIO_MAXIOV shall be at least 16 1003.1g (5.4.1.1)
|
|
*/
|
|
|
|
#define UIO_FASTIOV 8
|
|
#define UIO_MAXIOV 1024
|
|
|
|
|
|
#endif /* _UAPI__LINUX_UIO_H */
|