oshi.jna.platform.windows.Kernel32 Maven / Gradle / Ivy
/**
* Oshi (https://github.com/dblock/oshi)
*
* Copyright (c) 2010 - 2016 The Oshi Project Team
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Maintainers:
* dblock[at]dblock[dot]org
* widdis[at]gmail[dot]com
* enrico.bianchi[at]gmail[dot]com
*
* Contributors:
* https://github.com/dblock/oshi/graphs/contributors
*/
package oshi.jna.platform.windows;
import com.sun.jna.Native;
import com.sun.jna.platform.win32.WinBase;
import com.sun.jna.win32.W32APIOptions;
/**
* Windows Kernel32. This class should be considered non-API as it may be
* removed if/when its code is incorporated into the JNA project.
*
* @author widdis[at]gmail[dot]com
*/
public interface Kernel32 extends com.sun.jna.platform.win32.Kernel32 {
Kernel32 INSTANCE = (Kernel32) Native.loadLibrary("kernel32", Kernel32.class, W32APIOptions.DEFAULT_OPTIONS);
// TODO: Submit this change to JNA Kernel32 class
/**
* Retrieves system timing information. On a multiprocessor system, the
* values returned are the sum of the designated times across all
* processors.
*
* @param lpIdleTime
* A pointer to a FILETIME structure that receives the amount of
* time that the system has been idle.
* @param lpKernelTime
* A pointer to a FILETIME structure that receives the amount of
* time that the system has spent executing in Kernel mode
* (including all threads in all processes, on all processors).
* This time value also includes the amount of time the system
* has been idle.
* @param lpUserTime
* A pointer to a FILETIME structure that receives the amount of
* time that the system has spent executing in User mode
* (including all threads in all processes, on all processors).
* @return If the function succeeds, the return value is nonzero. If the
* function fails, the return value is zero and errno is set.
*/
boolean GetSystemTimes(WinBase.FILETIME lpIdleTime, WinBase.FILETIME lpKernelTime, WinBase.FILETIME lpUserTime);
/**
* Retrieves the number of milliseconds that have elapsed since the system
* was started.
*
* @return The number of milliseconds.
*/
long GetTickCount64();
int SEM_FAILCRITICALERRORS = 0x0001;
/**
* Controls whether the system will handle the specified types of serious
* errors or whether the process will handle them.
*
* @param umode
* The process error mode.
* @return The return value is the previous state of the error-mode bit
* flags.
*/
int SetErrorMode(int umode);
}