flg.h 文件参考

操作系统抽象层：事件标志 更多...

#include <xwos/standard.h>
#include <xwos/osal/jack/sync/flg.h>
#include <xwos/osal/time.h>
#include <xwos/osal/sync/sel.h>

flg.h 的引用(Include)关系图:

此图展示该文件直接或间接的被哪些文件引用了:

浏览源代码.

结构体
struct	xwos_flg
	XWOS API：事件标志对象 更多...
struct	xwos_flg_d
	XWOS API：事件标志对象描述符 更多...

宏定义
#define	XWOS_FLG_NILD   ((xwos_flg_d){NULL, 0,})
	XWOS API：空的事件标志对象描述符
#define	XWOS_FLG_TRIGGER_SET_ALL   XWOSDL_FLG_TRIGGER_SET_ALL
	XWOS API：所有事件位被置1触发
#define	XWOS_FLG_TRIGGER_SET_ANY   XWOSDL_FLG_TRIGGER_SET_ANY
	XWOS API：任意事件位被置1触发
#define	XWOS_FLG_TRIGGER_CLR_ALL   XWOSDL_FLG_TRIGGER_CLR_ALL
	XWOS API：所有事件位被清0触发
#define	XWOS_FLG_TRIGGER_CLR_ANY   XWOSDL_FLG_TRIGGER_CLR_ANY
	XWOS API：任意事件位被清0触发
#define	XWOS_FLG_TRIGGER_TGL_ALL   XWOSDL_FLG_TRIGGER_TGL_ALL
	XWOS API：所有事件位发生翻转触发
#define	XWOS_FLG_TRIGGER_TGL_ANY   XWOSDL_FLG_TRIGGER_TGL_ANY
	XWOS API：任意事件位发生翻转触发
#define	XWOS_FLG_ACTION_NONE   XWOSDL_FLG_ACTION_NONE
	XWOS API：事件触发后不做任何操作
#define	XWOS_FLG_ACTION_CONSUMPTION   XWOSDL_FLG_ACTION_CONSUMPTION
	XWOS API：事件触发后清除触发条件

函数
static xwer_t	xwos_flg_init (struct xwos_flg *flg, xwsz_t num, xwbmp_t *bmp, xwbmp_t *msk)
	XWOS API：静态方式初始化事件标志对象
static xwer_t	xwos_flg_fini (struct xwos_flg *flg)
	XWOS API：销毁静态方式初始化的事件标志对象
static xwer_t	xwos_flg_grab (struct xwos_flg *flg)
	XWOS API：增加事件标志对象的引用计数
static xwer_t	xwos_flg_put (struct xwos_flg *flg)
	XWOS API：减少事件标志对象的引用计数
static xwer_t	xwos_flg_create (xwos_flg_d *flgd, xwsz_t num)
	XWOS API：动态方式创建事件标志对象
static xwer_t	xwos_flg_delete (xwos_flg_d flgd)
	XWOS API：删除动态方式创建的事件标志对象
static xwer_t	xwos_flg_acquire (xwos_flg_d flgd)
	XWOS API：检查事件标志对象的标签并增加引用计数
static xwer_t	xwos_flg_release (xwos_flg_d flgd)
	XWOS API：检查事件标志对象的标签并减少引用计数
static xwsq_t	xwos_flg_get_tik (struct xwos_flg *flg)
	XWOS API：获取事件标志对象的标签
static xwos_flg_d	xwos_flg_get_d (struct xwos_flg *flg)
	XWOS API：获取事件标志对象描述符
static xwer_t	xwos_flg_bind (struct xwos_flg *flg, struct xwos_sel *sel, xwsq_t pos)
	XWOS API：绑定事件标志对象到信号选择器
static xwer_t	xwos_flg_unbind (struct xwos_flg *flg, struct xwos_sel *sel)
	XWOS API：从信号选择器上解绑事件标志对象
static xwer_t	xwos_flg_get_num (struct xwos_flg *flg, xwsz_t *numbuf)
	XWOS API：获取事件标志中事件槽的数量
static xwer_t	xwos_flg_s1m (struct xwos_flg *flg, xwbmp_t msk[])
	XWOS API：同时设置多个事件标志位
static xwer_t	xwos_flg_s1i (struct xwos_flg *flg, xwsq_t pos)
	XWOS API：设置单个事件标志位
static xwer_t	xwos_flg_c0m (struct xwos_flg *flg, xwbmp_t msk[])
	XWOS API：同时清除多个事件标志位
static xwer_t	xwos_flg_c0i (struct xwos_flg *flg, xwsq_t pos)
	XWOS API：清除单个事件标志位
static xwer_t	xwos_flg_x1m (struct xwos_flg *flg, xwbmp_t msk[])
	XWOS API：同时翻转多个事件标志位
static xwer_t	xwos_flg_x1i (struct xwos_flg *flg, xwsq_t pos)
	XWOS API：翻转单个事件标志位
static xwer_t	xwos_flg_read (struct xwos_flg *flg, xwbmp_t out[])
	XWOS API：读取事件标志位图的值
static xwer_t	xwos_flg_wait (struct xwos_flg *flg, xwsq_t trigger, xwsq_t action, xwbmp_t origin[], xwbmp_t msk[])
	XWOS API：等待事件
static xwer_t	xwos_flg_wait_to (struct xwos_flg *flg, xwsq_t trigger, xwsq_t action, xwbmp_t origin[], xwbmp_t msk[], xwtm_t to)
	XWOS API：限时等待触发事件
static xwer_t	xwos_flg_trywait (struct xwos_flg *flg, xwsq_t trigger, xwsq_t action, xwbmp_t origin[], xwbmp_t msk[])
	XWOS API：检查触发事件

详细描述

操作系统抽象层：事件标志

作者

• 隐星魂 (Roy Sun) xwos@.nosp@m.xwos.nosp@m..tech

版权所有

• Copyright © 2015 xwos.tech, All Rights Reserved.

  ‍This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.

在文件 flg.h 中定义.