[問題] _beginthread 後，使用 CloseHandle 出現錯誤
看板C_and_CPP (C/C++)作者rosemary0401 (rosemary0401)時間15年前 (2010/11/29 14:55)推噓0(0推 0噓 3→)留言3則, 2人參與討論串1/1
仿照網路上找到的範例，練習寫thread
程式碼如下：
#include <iostream>
#include <windows.h>
#include <process.h>
#define THREAD_COUNT 2
using namespace std;
int g_num = 0;
void ThreadVariable1(void* argu)
{
Sleep(3000);
g_num = 100;
_endthread();
}
void ThreadVariable2(void* argu)
{
Sleep(3000);
g_num = 50;
_endthread();
}
void main()
{
HANDLE threadArray[THREAD_COUNT];
threadArray[0] = (HANDLE) _beginthread(ThreadVariable1, 0, NULL);
threadArray[1] = (HANDLE) _beginthread(ThreadVariable2, 0, NULL);
WaitForMultipleObjects(THREAD_COUNT, threadArray, TRUE, INFINITE);
printf("%d\n", g_num);
CloseHandle(threadArray[0]);
CloseHandle(threadArray[1]);
cin.get();
}
編譯會過，但是執行會出現錯誤如下：
First-chance exception at 0x772d5e4f in simpleThreadTest2.exe: 0xC0000008: An
invalid handle was specified.
為什麼呢？
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 111.240.230.37
→
11/29 15:14, , 1F
11/29 15:14, 1F
→
11/29 15:24, , 2F
11/29 15:24, 2F
→
11/29 15:33, , 3F
11/29 15:33, 3F
C_and_CPP 近期熱門文章
PTT數位生活區 即時熱門文章
