#include <stdio.h>
#include <string.h>
main()
{
FILE *fp
fp=fopen("url.txt","r");
if(fp==NULL)
{
printf("fopen fail");
return -1;
}
else{
while(fp!=EOF)
{
}
}
fclose(fp);
}
......
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C/C++ code:
#include<stdio.h>
#include<sys/types.h>
#include<unistd.h>
int globflag=9;
main()
{
pid_t pid;
int flag=0;
int i=0;
printf("vfork is diffirent with vfork\n");
// pid=fork();
pid=vfork();
......
//main.cpp
#include "func.h"
int main()
{
func();
}
//func.h
void func();
//func.cpp
#include "func.h"
#include <stdio.h>
void func()
{
printf("Hello world\n");
} ......
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