Unix编程-列出目录下文件列表

 

代码

   DIR *dp;
    std::string dir = dataDir;
if(dir.length() > 0 && dir[dir.length() - 1] != '/')
    {
        dir.push_back('/');
    }

if(dp = opendir(dataDir.c_str()))
    {
struct dirent *dirp;
while(dirp = readdir(dp))
        {
             std::cout << dirp->d_name;
        }
    }