objwait.h

来自「该项目主要是将wingdows程序直接运行在linux上」· C头文件 代码 · 共 74 行

/*
 * objwait.h
 *
 * Copyright (C) 2006  Insigme Co., Ltd
 *
 * Authors: 
 * - Chenzhan Hu, Lixing Chu, Limin Jin, Liwei Zhou, Zhiqiang Jiao
 *
 * This software has been developed while working on the Linux Unified Kernel
 * project (http://linux.insigma.com.cn) in the Insigma Reaserch Institute,  
 * which is a subdivision of Insigma Co., Ltd (http://www.insigma.com.cn).
 * 
 * The project is sponsored by Insigma Co., Ltd.
 *
 * The authors can be reached at [e-mail].
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of  the GNU General  Public License as published by the
 * Free Software Foundation; either version 2 of the  License, or (at your
 * option) any later version.
 *
 * Revision History:
 *   Jan 2006 - Created.
 */
 
/*
 * objwait.h: win32 wait table definition
 * Reference to Kernel-win32 code
 */

#ifndef _OBJWAIT_H
#define _OBJWAIT_H

#include <linux/module.h>
#include <linux/win32_object.h>
#include "object.h"

#ifdef CONFIG_UNIFIED_KERNEL

#define STATUS_WAIT_0		((u_long) 0x00000000L)
#define STATUS_ABANDONED_WAIT_0	((u_long) 0x00000080L)
#define STATUS_TIMEOUT		((u_long) 0x00000102L)
#define MAXIMUM_WAIT_OBJECTS	64
#define WAIT_OBJECT_0		(STATUS_WAIT_0 + 0)
#define WAIT_ABANDONED		(STATUS_ABANDONED_WAIT_0 + 0)
#define WAIT_ABANDONED_0	(STATUS_ABANDONED_WAIT_0 + 0)
#define WAIT_TIMEOUT		STATUS_TIMEOUT

#define DECLARE_SINGLE_WAIT(VAR,OBJ) \
	struct wait_table VAR = { \
		&VAR.wt_entries[1], \
		{{ __WAITQUEUE_INITIALIZER("InternalWait", current), \
			 (OBJ), 0 }} \
	}

struct wait_table_entry {
	/* note wte_wait must always be _first_ */
	wait_queue_t	wte_wait;	/* link in queue waiting on object */
	win32_object	*wte_obj;	/* object being waited upon */
	int		wte_data;	/* object specific data */
};

struct wait_table {
	struct wait_table_entry	*wt_last;
	struct wait_table_entry	wt_entries[1];
};

extern int do_wait_for_objects(struct ethread *, struct wait_table *, long *);

NTSTATUS STDCALL NtWaitForMultipleObjects(ULONG,PHANDLE,WAIT_TYPE,BOOLEAN,PLARGE_INTEGER);

#endif /* CONFIG_UNIFIED_KERNEL */
#endif /* _OBJWAIT_H */