list files and subfiles...

#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <string.h>
#include <errno.h>
#include <dirent.h>
#include <limits.h>
#include <unistd.h>


char **list_dir(char * dir2find)
{
 DIR *d;
 char *dir_name=(char *)malloc(sizeof(char)*512);
 char **list=(char **)malloc(1*sizeof(char *));
 short counter=0;


  if( *(dir2find+0) != '/')
  {
   getcwd(dir_name, 512);
   strncat(dir_name,"/",512);
   strncat(dir_name,dir2find,512);
  } else strcpy(dir_name,dir2find);

  HELL:

  d=opendir(dir_name);

    if(!d)
    {
     fprintf(stderr, "Cannot open directory '%s': %s\n", dir_name, strerror (errno));
     exit(EXIT_FAILURE);
    }
    while(1)
    {
     struct dirent *entry;
     const char *d_name;

      entry = readdir(d);

      if(!entry)
      {

       break;
      }
      d_name = entry->d_name;

       fprintf(stdout,"%s/%s\n", dir_name, d_name);

      if(entry->d_type & DT_DIR)
      {
       if(*(d_name+0)!='.')
       {

        char *tmp=dir_name;
        snprintf(tmp, 511, "%s/%s", dir_name, d_name);
        list[counter]=tmp;
        counter++;
        list=realloc(list,(counter+1)*sizeof(char *));
        goto HELL;
       }
      } else {
       char *tmp=dir_name;
       sprintf (tmp,"%s/%s\n", dir_name, d_name);
       list[counter]=tmp;
       counter++;
       list=realloc(list,(counter+1)*sizeof(char *));
      }

    }

    if(closedir(d))
    {
     fprintf (stderr, "Could not close '%s': %s\n",dir_name, strerror (errno));
     exit (EXIT_FAILURE);
    }

 puts("exit func");
 free(dir_name);
 return list;
}

int
main()
{

 char **test= (char **)malloc(1*sizeof(char *));

 test=list_dir ("TEST");
 puts("ok");
 fprintf(stdout,"%s \n",test[0]);
 free(test);

 return 0;
}