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/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.os;
import java.io.FileDescriptor;
/**
* @hide
* Tools for executing commands. Not for public consumption.
*/
public class Exec
{
/**
* @param cmd The command to execute
* @param arg0 The first argument to the command, may be null
* @param arg1 the second argument to the command, may be null
* @return the file descriptor of the started process.
*
*/
public static FileDescriptor createSubprocess(
String cmd, String arg0, String arg1) {
return createSubprocess(cmd, arg0, arg1, null);
}
/**
* @param cmd The command to execute
* @param arg0 The first argument to the command, may be null
* @param arg1 the second argument to the command, may be null
* @param processId A one-element array to which the process ID of the
* started process will be written.
* @return the file descriptor of the started process.
*
*/
public static native FileDescriptor createSubprocess(
String cmd, String arg0, String arg1, int[] processId);
public static native void setPtyWindowSize(FileDescriptor fd,
int row, int col, int xpixel, int ypixel);
/**
* Causes the calling thread to wait for the process associated with the
* receiver to finish executing.
*
* @return The exit value of the Process being waited on
*
*/
public static native int waitFor(int processId);
}
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