解决互斥问题--线程的解决

#include <windows.h>
#include <conio.h>
#include <stdlib.h>
#include <fstream.h>
#include <stdio.h>
#include <time.h>
#define INTE_PER_SEC  500
#define MAX_THREAD_NUM  64
#define RIGHT_VERSION TRUE
#define WRONG_VERSION FALSE
struct ThreadInfo
{
 int serial;
 double  delay;
};

/*volatile*/  int accnt1 = 0; 
/*volatile*/  int accnt2 = 0;
/*volatile*/  int accnt;

BOOL flag[2]={false,false};
int turn;

void account( char* file,BOOL version);
void acc_right(void* p);
void acc_wrong(void* p);

////////////////////////////////////////////////////////
// main function
////////////////////////////////////////////////////////

int main( int agrc, char* argv[] )
{
 char ch;

 while ( TRUE )
 {
  // Clear screen
  system( "cls" );

  // display prompt info
  printf("*********************************************\n");
  printf("       1.Start the right version(with the PETERSON algorithm)\n");
  printf("       2.Start the wrong version(without any algorithm of synchronization)\n");
  printf("       3.Exit to Windows\n");
  printf("*********************************************\n");
  printf("Input your choice(1,2or3): ");

  // if the number inputed is error, retry!
  do
  {
   ch = (char)_getch(); 
  }while ( ch != '1' && ch != '2'&& ch != '3');

  system ( "cls" );
  if ( ch == '1')
   account("ex2.dat",RIGHT_VERSION);
  else if (ch =='2')
   account("ex2.dat",WRONG_VERSION);
  else if ( ch == '3')