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Reactos
1/*
2 * ReactOS kill
3 * Copyright (C) 2003 ReactOS Team
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18 */
19/*
20 * COPYRIGHT: See COPYING in the top level directory
21 * PROJECT: ReactOS kill.exe
22 * FILE: apps/utils/kill/kill.c
23 * PURPOSE: Kill a running Process
24 * PROGRAMMER: Steven Edwards (Steven_Ed4153@yahoo.com)
25 */
26
27/* Thanks to David, Capser, Eric and others for the example code
28 * from the old shell.exe
29 */
30
31#define WIN32_LEAN_AND_MEAN /* Exclude rarely-used stuff from Windows headers */
32#include <windows.h>
33
34#include <stdio.h>
35#include <stdlib.h>
36
37int
38ExecuteKill(const char *lpPid)
39{
40 HANDLE hProcess;
41 DWORD dwProcessId;
42
43 dwProcessId = strtoul(lpPid, NULL, 10);
44 fprintf(stderr, "Killing the process with PID %lu...\n", dwProcessId);
45
46 hProcess = OpenProcess(PROCESS_TERMINATE, FALSE, dwProcessId);
47 if (hProcess == NULL)
48 {
49 fprintf(stderr, "Could not open the process with PID %lu\n", dwProcessId);
50 return 1;
51 }
52
53 if (!TerminateProcess(hProcess, 0))
54 {
55 fprintf(stderr, "Could not terminate the process with PID %lu\n", dwProcessId);
56 CloseHandle(hProcess);
57 return 1;
58 }
59
60 CloseHandle(hProcess);
61 return 0;
62}
63
64int
65main(int argc, char *argv[])
66{
67 if (argc != 2)
68 {
69 fprintf(stderr, "Usage: %s PID (Process ID)\n", argv[0]);
70 return 1;
71 }
72
73 return ExecuteKill(argv[1]);
74}