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本文基于busybox1.34.0版本 对df命令分析下面是df命令用法源码分析#include <mntent.h>#include <sys/statvfs.h>#include "libbb.h"#include "unicode.h"#if !ENABLE_FEATURE_HUMAN_READABLEstatic unsigned long kscale(unsigned long b, unsigned long bs){ return (b *

#include<stdio.h>#include<stdlib.h>//创建链表结构体struct test{ int data; struct test *next;};//打印链表函数//原理：当链表不为空的时候，依次循环往下遍历，每次遍历的时候打印数据void shuc(struct test *o){ while(o!=NULL) { printf("%d ",o->data); o=o->next; } printf("\

简易贪吃蛇（c语言实现）#include<ncurses.h>//读取键盘输入的库#include<stdlib.h>//malloc 动态分配的库#include<locale.h>//显示汉字的库#include<unistd.h>//usleep延时函数库#include<pthread.h>//多线程的库#define UP 1//宏定义#define DOWN -1#define LEFT 2#defin