8f34c2760d
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>
44 lines
989 B
C
44 lines
989 B
C
/*
|
|
* Copyright (c) 2006-2018, RT-Thread Development Team
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
* 2010-10-26 Bernard the first version
|
|
*/
|
|
|
|
#ifndef __POSIX_SEMAPHORE_H__
|
|
#define __POSIX_SEMAPHORE_H__
|
|
|
|
#include <rtthread.h>
|
|
#include <pthread.h>
|
|
|
|
struct posix_sem
|
|
{
|
|
/* reference count and unlinked */
|
|
rt_uint16_t refcount;
|
|
rt_uint8_t unlinked;
|
|
rt_uint8_t unamed;
|
|
|
|
/* RT-Thread semaphore */
|
|
rt_sem_t sem;
|
|
|
|
/* next posix semaphore */
|
|
struct posix_sem* next;
|
|
};
|
|
typedef struct posix_sem sem_t;
|
|
|
|
int sem_close(sem_t *sem);
|
|
int sem_destroy(sem_t *sem);
|
|
int sem_getvalue(sem_t *sem, int *sval);
|
|
int sem_init(sem_t *sem, int pshared, unsigned int value);
|
|
sem_t *sem_open(const char *name, int oflag, ...);
|
|
int sem_post(sem_t *sem);
|
|
int sem_timedwait(sem_t *sem, const struct timespec *abs_timeout);
|
|
int sem_trywait(sem_t *sem);
|
|
int sem_unlink(const char *name);
|
|
int sem_wait(sem_t *sem);
|
|
|
|
#endif
|