如何取线程(有ID)的进程ID?

[zhrwolf1]

我已经有一个线程ID,

请问如何取到它对应的进程ID?

[gohappy_1999]

OpenThread()
GetProcessIdOfThread()

[alen_ghl]

#include "Tlhelp32.h"
DWORD __stdcall GetProcessIdOfThread(DWORD dwThreadId)
{
HANDLE hSnap = ::CreateToolhelp32Snapshot(TH32CS_SNAPTHREAD,NULL);
if(hSnap == NULL)
{
return NULL;
}
DWORD dwProcessId = NULL;
THREADENTRY32 threadInfo;
threadInfo.dwSize = sizeof(THREADENTRY32);
BOOL bLoop = ::Thread32First(hSnap,&threadInfo);
while(bLoop)
{
if(threadInfo.th32ThreadID == dwThreadId)
{
dwProcessId = threadInfo.th32OwnerProcessIDl;
break;
}
bLoop = ::Thread32Next(hSnap,&threadInfo);
}
::CloseHandle(hSnap);
return dwProcessId;
}

[lifengice0706]

CreateToolhelp32Snapshot

[oyljerry]

CreateToolhelp32Snapshot 枚举线程ID，然后来对比