reactos/rosapps/sysutils/kill/kill.c

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/*
* ReactOS kill
* Copyright (C) 2003 ReactOS Team
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kill.exe
* FILE: apps/utils/kill/kill.c
* PURPOSE: Kill a running Process
* PROGRAMMER: Steven Edwards (Steven_Ed4153@yahoo.com)
*/
/* Thanks to David, Capser, Eric and others for the example code
* from the old shell.exe
*/
#define WIN32_LEAN_AND_MEAN /* Exclude rarely-used stuff from Windows headers */
#include <windows.h>
#include <stdio.h>
#include <stdlib.h>
int
ExecuteKill(char * lpPid)
{
HANDLE hProcess;
DWORD dwProcessId;
dwProcessId = (DWORD) atol(lpPid);
fprintf( stderr, "Killing PID %d...\n",dwProcessId);
hProcess = OpenProcess(
PROCESS_TERMINATE,
FALSE,
dwProcessId
);
if (NULL == hProcess)
{
fprintf( stderr, "Could not open the process with PID = %d\n", dwProcessId);
return 0;
}
if (FALSE == TerminateProcess(
hProcess,
0
)
) {
fprintf( stderr, "Could not terminate the process with PID = %d\n", dwProcessId);
return 0;
}
CloseHandle(hProcess);
return 0;
}
int main(int argc, char *argv[])
{
char tail;
if (argc < 2)
{
fprintf( stderr, "Usage: %s PID (Process ID) \n", argv[0] );
return 1;
}
tail = ExecuteKill(argv[1]);
return 0;
}