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//mingw 3.02编译通过
1
#include
<
stdio.h
>
2
#include
<
stdlib.h
>
3
#include
<
windows.h
>
4
#include
<
openssl
/
md5.h
>
5
6
typedef
void
*
PVOID;
7
typedef
void
*
LPVOID;
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9
10
DWORD WINAPI ThreadFunc(LPVOID);
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12
int
main()
{
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 HANDLE hThrd1;
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HANDLE hThrd2;
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DWORD exitCode1
=
0
;
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DWORD exitCode2
=
0
;
17
DWORD threadId;
18
19
20
/**/
/*
hThread = CreateThread (&security_attributes, dwStackSize, ThreadProc,pParam, dwFlags, &idThread)
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WINBASEAPI HANDLE WINAPI CreateThread(LPSECURITY_ATTRIBUTES,DWORD,LPTHREAD_START_ROUTINE,PVOID,DWORD,PDWORD);
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第一个参数是指向SECURITY_ATTRIBUTES型态的结构的指针。在Windows 98中忽略该参数。在Windows NT中，它被设为NULL。
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第二个参数是用于新线程的初始堆栈大小，默认值为0。在任何情况下，Windows根据需要动态延长堆栈的大小。
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第三个参数是指向线程函数的指标。函数名称没有限制，但是必须以下列形式声明:DWORD WINAPI ThreadProc (PVOID pParam) ;
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第四个参数为传递给ThreadProc的参数。这样主线程和从属线程就可以共享数据。
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第五个参数通常为0，但当建立的线程不马上执行时为旗标
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第六个参数是一个指针，指向接受执行绪ID值的变量
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*/
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hThrd1
=
CreateThread(NULL,
0
, ThreadFunc, (LPVOID)
1
,
0
,
&
threadId );
//
建立第一个线程
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if
(hThrd1)
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printf(
"
Thread 1 执行\n
"
);
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hThrd2
=
CreateThread(NULL,
0
, ThreadFunc, (LPVOID)
2
,
0
,
&
threadId );
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if
(hThrd2)
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printf(
"
Thread 2 执行\n
"
);
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//
Keep waiting until both calls to GetExitCodeThread succeed AND
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//
neither of them returns STILL_ACTIVE.
39
for
(;;)
{
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printf(
"
按任意键退出..\n
"
);
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getchar();
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//
WaitForSingleObject();
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GetExitCodeThread(hThrd1,
&
exitCode1);
//
取得线程函数的返回值
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GetExitCodeThread(hThrd2,
&
exitCode2);
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if
( exitCode1
==
STILL_ACTIVE )
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puts(
"
Thread 1 正在执行状态!
"
);
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if
( exitCode2
==
STILL_ACTIVE )
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puts(
"
Thread 2 正在执行状态!
"
);
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if
( exitCode1
!=
STILL_ACTIVE
&&
exitCode2
!=
STILL_ACTIVE )
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break
;
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}
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CloseHandle(hThrd1);
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CloseHandle(hThrd2);
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printf(
"
Thread 1 returned %d\n
"
, exitCode1);
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printf(
"
Thread 2 returned %d\n
"
, exitCode2);
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getchar();
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return
0
;
//
EXIT_SUCCESS;
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}
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/**/
/*
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* Take the startup value, do some simple math on it,
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* and return the calculated value.
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*/
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DWORD WINAPI ThreadFunc(LPVOID n)
{
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Sleep((DWORD)n
*
1000
*
2
);
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printf(
"
Thread %d 正在执行\n
"
,n);
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return
(DWORD)n
*
10
;
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}
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