关机 代码 c++
by:FoolishQiang
#include <stdio.h>
#include <windows.h>
int main()
{
//尝试用最简单的API函数关机
if(ExitWindowsEx(EWX_REBOOT, 0))return TRUE;
if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))return TRUE;
//因为上面的关机不成功,所以需要调整本进程的特权
HANDLE hToken;
TOKEN_PRIVILEGES tkp;
if (!OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) return FALSE;
//获取关机的特权SE_SHUTDOWN_NAME
LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME, &tkp.Privileges[0].Luid);
tkp.PrivilegeCount = 1;
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
AdjustTokenPrivileges(hToken, FALSE, &tkp, 0, (PTOKEN_PRIVILEGES)NULL, 0);
//判断是NT内核还是9x内核,选择用不同的方式
if(!(GetVersion() & 0×80000000))
InitiateSystemShutdown(NULL, NULL, 0, TRUE, TRUE);
else if (!ExitWindowsEx(EWX_POWEROFF, 0))
if(!ExitWindowsEx(EWX_POWEROFF|EWX_FORCE, 0))
return FALSE;
return TRUE;
}
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