mirror of
https://github.com/morgan9e/systemd
synced 2026-04-15 08:56:15 +09:00
32 lines
681 B
C
32 lines
681 B
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
|
#pragma once
|
|
|
|
#include <linux/loop.h>
|
|
|
|
#include "macro.h"
|
|
|
|
#ifndef LOOP_CONFIGURE
|
|
struct loop_config {
|
|
__u32 fd;
|
|
__u32 block_size;
|
|
struct loop_info64 info;
|
|
__u64 __reserved[8];
|
|
};
|
|
|
|
# define LOOP_CONFIGURE 0x4C0A
|
|
#else
|
|
assert_cc(LOOP_CONFIGURE == 0x4C0A);
|
|
#endif
|
|
|
|
#ifndef LO_FLAGS_DIRECT_IO
|
|
# define LO_FLAGS_DIRECT_IO 16
|
|
# define LOOP_SET_DIRECT_IO 0x4C08
|
|
#else
|
|
assert_cc(LO_FLAGS_DIRECT_IO == 16);
|
|
assert_cc(LOOP_SET_DIRECT_IO == 0x4C08);
|
|
#endif
|
|
|
|
#ifndef LOOP_SET_STATUS_SETTABLE_FLAGS
|
|
# define LOOP_SET_STATUS_SETTABLE_FLAGS (LO_FLAGS_AUTOCLEAR | LO_FLAGS_PARTSCAN | LO_FLAGS_DIRECT_IO)
|
|
#endif
|