请问用C语言在windows上建立多线程需要用什么函数最好，

#include<windows.h>

#include<fstream.h>

#include<stdio.h>

#include<string>

#include<conio.h>

//定义一些常量；

//本程序允许的最大临界区数；

#define MAX_BUFFER_NUM 10

//秒到微秒的乘法因子；

#define INTE_PER_SEC 1000

//本程序允许的生产和消费线程的总数；

#define MAX_THREAD_NUM 64

//定义一个结构，记录在测试文件中指定的每一个线程的参数

struct ThreadInfo

{

int serial //线程序列号

char entity //是P还是C

double delay //线程延迟

int thread_request[MAX_THREAD_NUM] //线程请求队列

int n_request //请求个数

}

//全局变量的定义

//临界区对象的声明,用于管理缓冲区的互斥访问；

CRITICAL_SECTION PC_Critical[MAX_BUFFER_NUM]

int Buffer_Critical[MAX_BUFFER_NUM]//缓冲区声明，用于存放产品；

HANDLEh_Thread[MAX_THREAD_NUM] //用于存储每个线程句柄的数组；

ThreadInfo Thread_Info[MAX_THREAD_NUM] //线程信息数组；

HANDLE empty_semaphore //一个信号量；

HANDLE h_mutex //一个互斥量；

DWORD n_Thread = 0 //实际的线程的数目；

DWORD n_Buffer_or_Critical //实际的缓冲区或者临界区的数目；

HANDLE h_Semaphore[MAX_THREAD_NUM]//生产者允许消费者开始消费的信号量；

//生产消费及辅助函数的声明

void Produce(void *p)

void Consume(void *p)

bool IfInOtherRequest(int)

int FindProducePositon()

int FindBufferPosition(int)

intmain(void)

{

//声明所需变量；

DWORD wait_for_all

ifstream inFile

//初始化缓冲区；

for(int i=0i<MAX_BUFFER_NUMi++)

Buffer_Critical[i] = -1

//初始化每个线程的请求队列；

for(int j=0j<MAX_THREAD_NUMj++){

for(int k=0k<MAX_THREAD_NUMk++)

Thread_Info[j].thread_request[k] = -1

Thread_Info[j].n_request = 0

}

//初始化临界区；

for(i =0i<MAX_BUFFER_NUMi++)

InitializeCriticalSection(&PC_Critical[i])

//打开输入文件，按照规定的格式提取线程等信息；

inFile.open("test.txt")

//从文件中获得实际的缓冲区的数目；

inFile >>n_Buffer_or_Critical

inFile.get()

printf("输入文件是:\n")

//回显获得的缓冲区的数目信息；

printf("%d \n",(int) n_Buffer_or_Critical)

//提取每个线程的信息到相应数据结构中；

while(inFile){

inFile >>Thread_Info[n_Thread].serial

inFile >>Thread_Info[n_Thread].entity

inFile >>Thread_Info[n_Thread].delay

char c

inFile.get(c)

while(c!='\n'&&!inFile.eof()){

inFile>>Thread_Info[n_Thread].thread_request[Thread_Info[n_Thread].n_request++]

inFile.get(c)

}

n_Thread++

}

//回显获得的线程信息，便于确认正确性；

for(j=0j<(int) n_Threadj++){

intTemp_serial = Thread_Info[j].serial

char Temp_entity = Thread_Info[j].entity

double Temp_delay = Thread_Info[j].delay

printf(" \n thread%2d%c%f ",Temp_serial,Temp_entity,Temp_delay)

int Temp_request = Thread_Info[j].n_request

for(int k=0k<Temp_requestk++)

printf(" %d", Thread_Info[j].thread_request[k])

cout<<endl

}

printf("\n\n")

//创建在模拟过程中几个必要的信号量

empty_semaphore=CreateSemaphore(NULL,n_Buffer_or_Critical,n_Buffer_or_Critical,

"semaphore_for_empty")

h_mutex = CreateMutex(NULL,FALSE,"mutex_for_update")

//下面这个循环用线程的ID号来为相应生产线程的产品读写时所

//使用的同步信号量命名；

for(j=0j<(int)n_Threadj++){

std::string lp ="semaphore_for_produce_"

int temp =j

while(temp){

char c = (char)(temp%10)

lp+=c

temp/=10

}

h_Semaphore[j+1]=CreateSemaphore(NULL,0,n_Thread,lp.c_str())

}

//创建生产者和消费者线程；

for(i =0i<(int) n_Threadi++){

if(Thread_Info[i].entity =='P')

h_Thread[i]= CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)(Produce),

&(Thread_Info[i]),0,NULL)

else

h_Thread[i]=CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)(Consume),

&(Thread_Info[i]),0,NULL)

}

//主程序等待各个线程的动作结束；

wait_for_all = WaitForMultipleObjects(n_Thread,h_Thread,TRUE,-1)

printf(" \n \nALL Producer and consumer have finished their work. \n")

printf("Press any key to quit!\n")

_getch()

return 0

}

//确认是否还有对同一产品的消费请求未执行；

bool IfInOtherRequest(int req)

{

for(int i=0i<n_Threadi++)

for(int j=0j<Thread_Info[i].n_requestj++)

if(Thread_Info[i].thread_request[j] == req)

return TRUE

return FALSE

}

//找出当前可以进行产品生产的空缓冲区位置；

int FindProducePosition()

{

int EmptyPosition

for (int i =0i<n_Buffer_or_Criticali++)

if(Buffer_Critical[i] == -1){

EmptyPosition = i

//用下面这个特殊值表示本缓冲区正处于被写状态；

Buffer_Critical[i] = -2

break

}

return EmptyPosition

}

//找出当前所需生产者生产的产品的位置；

int FindBufferPosition(int ProPos)

{

int TempPos

for (int i =0 i<n_Buffer_or_Criticali++)

if(Buffer_Critical[i]==ProPos){

TempPos = i

break

}

return TempPos

}

//生产者进程

void Produce(void *p)

{

//局部变量声明；

DWORD wait_for_semaphore,wait_for_mutex,m_delay

int m_serial

//获得本线程的信息；

m_serial = ((ThreadInfo*)(p))->serial

m_delay = (DWORD)(((ThreadInfo*)(p))->delay *INTE_PER_SEC)

Sleep(m_delay)

//开始请求生产

printf("Producer %2d sends the produce require.\n",m_serial)

//确认有空缓冲区可供生产，同时将空位置数empty减1；用于生产者和消费者的同步；

wait_for_semaphore = WaitForSingleObject(empty_semaphore,-1)

//互斥访问下一个可用于生产的空临界区，实现写写互斥；

wait_for_mutex = WaitForSingleObject(h_mutex,-1)

int ProducePos = FindProducePosition()

ReleaseMutex(h_mutex)

//生产者在获得自己的空位置并做上标记后，以下的写 *** 作在生产者之间可以并发；

//核心生产步骤中，程序将生产者的ID作为产品编号放入，方便消费者识别

printf("Producer %2d begin to produce at position %2d.\n",m_serial,ProducePos)

Buffer_Critical[ProducePos] = m_serial

printf("Producer %2d finish producing :\n ",m_serial)

printf(" position[ %2d ]:%3d \n" ,ProducePos,Buffer_Critical[ProducePos])

//使生产者写的缓冲区可以被多个消费者使用，实现读写同步；

ReleaseSemaphore(h_Semaphore[m_serial],n_Thread,NULL)

}

//消费者进程

void Consume(void * p)

{

//局部变量声明；

DWORD wait_for_semaphore,m_delay

int m_serial,m_requestNum//消费者的序列号和请求的数目；

int m_thread_request[MAX_THREAD_NUM]//本消费线程的请求队列；

//提取本线程的信息到本地；

m_serial = ((ThreadInfo*)(p))->serial

m_delay = (DWORD)(((ThreadInfo*)(p))->delay *INTE_PER_SEC)

m_requestNum = ((ThreadInfo *)(p))->n_request

for (int i = 0i<m_requestNumi++)

m_thread_request[i] = ((ThreadInfo*)(p))->thread_request[i]

Sleep(m_delay)

//循环进行所需产品的消费

for(i =0i<m_requestNumi++){

//请求消费下一个产品

printf("Consumer %2d request to consume %2d product\n",m_serial,m_thread_request[i])

//如果对应生产者没有生产，则等待；如果生产了,允许的消费者数目-1；实现了读写同步；

wait_for_semaphore=WaitForSingleObject(h_Semaphore[m_thread_request[i]],-1)

//查询所需产品放到缓冲区的号

int BufferPos=FindBufferPosition(m_thread_request[i])

//开始进行具体缓冲区的消费处理，读和读在该缓冲区上仍然是互斥的；

//进入临界区后执行消费动作；并在完成此次请求后，通知另外的消费者本处请求已

//经满足；同时如果对应的产品使用完毕，就做相应处理；并给出相应动作的界面提

//示；该相应处理指将相应缓冲区清空，并增加代表空缓冲区的信号量；

EnterCriticalSection(&PC_Critical[BufferPos])

printf("Consumer%2d begin to consume %2d product \n",m_serial,m_thread_request[i])

((ThreadInfo*)(p))->thread_request[i] =-1

if(!IfInOtherRequest(m_thread_request[i])){

Buffer_Critical[BufferPos] = -1//标记缓冲区为空；

printf("Consumer%2d finish consuming %2d:\n ",m_serial,m_thread_request[i])

printf(" position[ %2d ]:%3d \n" ,BufferPos,Buffer_Critical[BufferPos])

ReleaseSemaphore(empty_semaphore,1,NULL)

}

else{

printf("Consumer %2d finish consuming product %2d\n ",m_serial,m_thread_request[i])

}

//离开临界区

LeaveCriticalSection(&PC_Critical[BufferPos])

}

}

看函数就行

pthread_create(&id,NULL,move,stack)//若stack为字符数组而非字符指针时，传入时不需要强转

调用时：

void* move(void* str)

{

char *p = (char*)str//由void*强转为char*

......

}

---