用C语言读入目录

  
    

   
      1 
   
     #include 
   
     <
   
     stdio.h
   
     >
   
     

   
      2 
   
     #include 
   
     <
   
     sys
   
     /
   
     types.h
   
     >
   
     

   
      3 
   
     #include 
   
     <
   
     dirent.h
   
     >
   
     

   
      4 
   
     

   
      5 
   
     
   
     int
   
      main()

   
      6 
   
     {

   
      7 
   
      
   
     struct
   
      dirent 
   
     *
   
     dp;

   
      8 
   
      DIR 
   
     *
   
     dfd 
   
     =
   
      opendir(
   
     "
   
     .
   
     "
   
     );

   
      9 
   
      
   
     if
   
      (dfd 
   
     !=
   
      NULL) {

   
     10 
   
      
   
     while
   
     ((dp 
   
     =
   
      readdir(dfd)) 
   
     !=
   
      NULL)

   
     11 
   
      printf(
   
     "
   
     %s\n
   
     "
   
     , dp
   
     ->
   
     d_name);

   
     12 
   
      closedir(dfd);

   
     13 
   
      }

   
     14 
   
      getchar();

   
     15 
   
      
   
     return
   
      
   
     0
   
     ;

   
     16 
   
     }