用C++Builder写的一个关闭机器的函数！

ilikenba

<>bool  closecomputer(int kind)
$ Q  M$ N7 A6 r! p0 m# h) f- v{
/ ?. C3 z* z. c$ Q/ C    HANDLE hToken;
  r9 E" v' P4 B    TOKEN_PRIVILEGES tkp; </P>
<>    // Get a token for this process.
    if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &amp;hToken))
    {
      return false;
- i9 P0 [5 n% X+ x: S    }</P>
<>    // Get the LUID for the shutdown privilege.
$ s7 d: {7 N, k" |3 s    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME, &amp;tkp.Privileges[0].Luid); </P>
0 ~, t! B! j/ I0 Y' k+ F<>    tkp.PrivilegeCount = 1;  // one privilege to set
+ x4 r1 V6 t  V1 {) D% X/ u- @    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;</P>
<>    // Get the shutdown privilege for this process.
    AdjustTokenPrivileges(hToken, FALSE, &amp;tkp, 0, (PTOKEN_PRIVILEGES)NULL, 0);</P>
& D; L) h7 M3 K<>    if (GetLastError() != ERROR_SUCCESS)
( N; F7 [0 ]+ d/ `3 i- c    {
      return false;
% P  X2 e& b5 A5 U9 _  B    }
    switch(kind)
    {case 1: ExitWindowsEx(EWX_FORCE|EWX_REBOOT,0); break; //重启
: D! \, }4 Y9 x" p) B% u     case 2: ExitWindowsEx(EWX_FORCE|EWX_SHUTDOWN|EWX_POWEROFF,0); break; //关机
     case 3: ExitWindowsEx(EWX_FORCE|EWX_LOGOFF,0); break; //注销
     case 4: SetSystemPowerState(false, true); break; //休眠
% \6 F! N- d$ T     case 5: SetSystemPowerState(true, true); break; //待机
# N6 P, ~8 g" K& d     default:  break;
% o: c, q; J' G& }- M2 w' b    }
    return true;</P>
( b/ V7 B1 J# m2 z+ X) `0 D<>}</P>