guo ecf2d82159
sync branch rt-smart. (#6641)
* Synchronize the code of the rt mart branch to the master branch.
  * TTY device
  * Add lwP code from rt-smart
  * Add vnode in DFS, but DFS will be re-write for rt-smart
  * There are three libcpu for rt-smart:
    * arm/cortex-a, arm/aarch64
    * riscv64

Co-authored-by: Rbb666 <zhangbingru@rt-thread.com>
Co-authored-by: zhkag <zhkag@foxmail.com>
2022-12-03 12:07:44 +08:00

32 lines
647 B
C

/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2021-08-25 RT-Thread First version
*/
#ifndef RESOURCE_ID_H__
#define RESOURCE_ID_H__
#include <rthw.h>
#include <rtthread.h>
#define RESOURCE_ID_INIT(size, pool) {size, pool, 0, RT_NULL}
typedef struct
{
int size;
void **_res;
int noused;
void **_free;
} resource_id_t;
void resource_id_init(resource_id_t *mgr, int size, void **res);
int resource_id_get(resource_id_t *mgr);
void resource_id_put(resource_id_t *mgr, int no);
#endif /*RESOURCE_ID_H__*/