查看指定目录下的所有目录文件 转

#include <stdio.h>

#include <stdlib.h>

#include <dirent.h>

#include <sys/stat.h>

#include <errno.h>

void printdir(char *dir) {

struct dirent *entry;

DIR *dp;

struct stat statbuf;

dp = opendir(dir);

if (dp == NULL) {

perror("opendir error");

}

chdir(dp);

while((entry = readdir(dp)) != NULL) {

if (entry->d_type == 4 && strcmp(entry->d_name, ".") != 0 && strcmp(entry->d_name, "..") != 0) {

printf("%s\n", entry->d_name);

}

}

}

int main(int argc, char* argv[])

{

char *dir = ".";

if (argc == 2) {

dir = argv[1];

printdir(dir);

}

return 0;

}