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gerrit.omnirom.org / android_bionic / 6a25dff8a3af1b4720bc7ac77c37bb9833b5a616 / . / libc / kernel / uapi / linux / aio_abi.h
blob: 35f212b157fc2868827de9df271806529de33905 [file] [log] [blame]
Elliott Hughes180edef2023-11-02 00:08:05 +0000[diff] [blame]1/*
2 * This file is auto-generated. Modifications will be lost.
3 *
4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5 * for more information.
6 */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]7#ifndef __LINUX__AIO_ABI_H
8#define __LINUX__AIO_ABI_H
9#include <linux/types.h>
Christopher Ferris1308ad32017-11-14 17:32:13 -0800[diff] [blame]10#include <linux/fs.h>
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]11#include <asm/byteorder.h>
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]12typedef __kernel_ulong_t aio_context_t;
13enum {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]14 IOCB_CMD_PREAD = 0,
15 IOCB_CMD_PWRITE = 1,
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]16 IOCB_CMD_FSYNC = 2,
17 IOCB_CMD_FDSYNC = 3,
Christopher Ferrisa981e2e2018-10-25 12:11:39 -0700[diff] [blame]18 IOCB_CMD_POLL = 5,
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]19 IOCB_CMD_NOOP = 6,
20 IOCB_CMD_PREADV = 7,
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]21 IOCB_CMD_PWRITEV = 8,
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]22};
23#define IOCB_FLAG_RESFD (1 << 0)
Christopher Ferrisa981e2e2018-10-25 12:11:39 -0700[diff] [blame]24#define IOCB_FLAG_IOPRIO (1 << 1)
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]25struct io_event {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]26 __u64 data;
27 __u64 obj;
28 __s64 res;
29 __s64 res2;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]30};
Christopher Ferris1308ad32017-11-14 17:32:13 -0800[diff] [blame]31struct iocb {
32 __u64 aio_data;
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]33#if defined(__BYTE_ORDER) ? __BYTE_ORDER == __LITTLE_ENDIAN : defined(__LITTLE_ENDIAN)
Christopher Ferris1308ad32017-11-14 17:32:13 -0800[diff] [blame]34 __u32 aio_key;
35 __kernel_rwf_t aio_rw_flags;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]36#elif defined(__BYTE_ORDER)?__BYTE_ORDER==__BIG_ENDIAN:defined(__BIG_ENDIAN)
Christopher Ferris1308ad32017-11-14 17:32:13 -0800[diff] [blame]37 __kernel_rwf_t aio_rw_flags;
38 __u32 aio_key;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]39#else
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]40#error edit for your odd byteorder .
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]41#endif
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]42 __u16 aio_lio_opcode;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]43 __s16 aio_reqprio;
44 __u32 aio_fildes;
45 __u64 aio_buf;
46 __u64 aio_nbytes;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]47 __s64 aio_offset;
48 __u64 aio_reserved2;
49 __u32 aio_flags;
50 __u32 aio_resfd;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]51};
52#undef IFBIG
53#undef IFLITTLE
54#endif