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#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <windows.h>
#include <iostream>
using namespace std;
class student{
private:
 char name[20],addr[40];
 char id_number[40],phone[20];
public:
 void searchstud_info();
 void ......

Linux C notes (BOOK UNIX)

Chapter 1: Thread
¢Ù thread functions
1. pthread_self();
2. thread existing
    you can get the value of rval_ptr just by  pthread_join(pthread_t tht, void ** rval_ptr)
    cancel a thread as the thread exits with PTHREAD_CANCELED in pthread_exit, this functio ......

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ÃüÁîÐÐ wallpaper "your images' directory path" time_in_minute
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#include<signal.h>
#include<stdio.h>
void ctrlhandler( int a )
{
printf("you have press ctrl+c \n");
/* close Ïà¹Ø²Ù×÷*/
getchar();
exit(0);
}
int main()
{
signal(SIGINT,ctrlhandler);
/*ÆäËû²Ù×÷*/
getchar();
return 1;
}  ......
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