File system
File system opendir
// INCLUDE
#include <dirent.h>
// PROTOTYPE
DIR* opendir(const char* pathname)
Open a directory stream to iterate the files in the directory. Be sure to close the directory when done using closedir. Do not attempt to free the returned DIR*, only use closedir.
pathname: The pathname to the directory (Unix-style, with forward slash as the directory separator).
Returns NULL (0) on error, or a non-zero value for use with readdir.