luckfox-pico-sdk/sysdrv/source/mcu/rt-thread/components/libc/aio/posix_aio.h
luckfox-eng29 8f34c2760d project:build.sh: Added fastboot support; custom modifications to U-Boot and kernel implemented using patches.
project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between
the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door
for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more
usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp:
Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for
compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem.
sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device
tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately.
sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick
boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades.
sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for
fastboot.

Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
2024-10-14 09:47:04 +08:00

44 lines
1.1 KiB
C

/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2017/12/30 Bernard The first version.
*/
#ifndef POSIX_AIO_H__
#define POSIX_AIO_H__
struct 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. */
int aio_result;
struct rt_work aio_work;
};
int aio_cancel(int fd, struct aiocb *cb);
int aio_error (const struct aiocb *cb);
int aio_fsync(int op, struct aiocb *cb);
int aio_read(struct aiocb *cb);
ssize_t aio_return(struct aiocb *cb);
int aio_suspend(const struct aiocb *const list[], int nent,
const struct timespec *timeout);
int aio_write(struct aiocb *cb);
int lio_listio(int mode, struct aiocb * const list[], int nent,
struct sigevent *sig);
#endif