通过进程名称得线程id

BOOL GetThreadIDByProcessID(IN UINT32 ProcessID, OUTvector& ThreadIDVector)

{

HANDLE ThreadSnapshotHandle = INVALID_HANDLE_VALUE;

THREADENTRY32 ThreadEntry32 = { 0 };

ThreadEntry32.dwSize = sizeof(THREADENTRY32);

ThreadSnapshotHandle =CreateToolhelp32Snapshot(TH32CS_SNAPTHREAD, 0);

if (ThreadSnapshotHandle == INVALID_HANDLE_VALUE)

{

return FALSE;

}

BOOL bOk = Thread32First(ThreadSnapshotHandle,&ThreadEntry32);

if (bOk)

{

do

{

if (ThreadEntry32.th32OwnerProcessID == ProcessID)

{

ThreadIDVector.emplace_back(ThreadEntry32.th32ThreadID); //把该进程的所有线程id压入模板

}

} while (Thread32Next(ThreadSnapshotHandle,&ThreadEntry32));

}

CloseHandle(ThreadSnapshotHandle);

ThreadSnapshotHandle = INVALID_HANDLE_VALUE;

return TRUE;

}