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/* Offtimer.c.For auto halt. */
#include <time.h>
#include <stdlib.h>
#include <unistd.h>
#define DELAY 60/* Time of sleeping */
int main()
{
  time_t now;
  struct tm *p;
  
  while(1)
  {
  now = time(NULL);
  sleep(DELAY);/* To reduce cpu occupation */
  p = localtime(&now);
  if ((p->tm_hour = 14) && (p->tm_min >= 30))/ *This means the system will halt after 14:30 or 14:31 */
  system("poweroff"); / *'poweroff' is the command in Red Flag Linux
Desktop 5.0 to turn off the computer.To do this you should be root. */
  }
  return 0;
}
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1. Ê×ÏÈÊìϤ Linux

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°²×°eclipse-cpp-galileo-win32.zip
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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#define err(msg) perror(msg)
static void mkdirs(const char *dir)
{
        char tmp[1024];
        char *p;
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#include <Windows.h>
#include <math.h>
#include "resource.h"
#define PI 3.1415976/180
int dwCenterX,dwCenterY,dwRadius;
const TCHAR *szAppName=TEXT("Clock");
LRESULT CALLBACK ProcWinMain(HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam);
void ShowTime(HWND hwnd,HDC hdc);
void ......
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