用C语言如何获取当前目录下面的文件名字？

Question

用C语言如何获取当前目录下面的文件名字？这些文件名字存放到一个文件中。求大神助攻

Answer 1

参考How can I get the list of files in a directory using C or C++?

_For Unix/Linux based systems: _

   len = strlen(name);
   dirp = opendir(".");
   while ((dp = readdir(dirp)) != NULL)
           if (dp->d_namlen == len && !strcmp(dp->d_name, name)) {
                   (void)closedir(dirp);
                   return FOUND;
           }
   (void)closedir(dirp);
   return NOT_FOUND;

_For a windows based systems: _

#include <windows.h>
#include <tchar.h>
#include <stdio.h>

void _tmain(int argc, TCHAR *argv[])
{
   WIN32_FIND_DATA FindFileData;
   HANDLE hFind;

   if( argc != 2 )
   {
      _tprintf(TEXT("Usage: %s [target_file]\n"), argv[0]);
      return;
   }

   _tprintf (TEXT("Target file is %s\n"), argv[1]);
   hFind = FindFirstFile(argv[1], &FindFileData);
   if (hFind == INVALID_HANDLE_VALUE) 
   {
      printf ("FindFirstFile failed (%d)\n", GetLastError());
      return;
   } 
   else 
   {
      _tprintf (TEXT("The first file found is %s\n"), 
                FindFileData.cFileName);
      FindClose(hFind);
   }
}