/********************************** UNIXEN *********************************/
#ifdef CHY_HAS_DIRENT_H

#include <dirent.h>

FSDirHandle*
FSDH_do_open(FSDirHandle *self, const CharBuf *dir)
{
    char *dir_path_ptr = (char*)CB_Get_Ptr8(dir);

    DH_init((DirHandle*)self, dir);
    self->sys_dir_entry    = NULL;
    self->fullpath         = NULL;

    self->sys_dirhandle = opendir(dir_path_ptr);
...

##</code><code>##

/********************************** Windows ********************************/
#elif defined(CHY_HAS_WINDOWS_H)

#include <windows.h>

FSDirHandle*
FSDH_do_open(FSDirHandle *self, const CharBuf *dir)
{
...