closedir method

int closedir(
  1. DIR? dirp
)

Closes the directory stream associated with dirp. Returns 0 on success. On failure, returns -1.

Implementation

int closedir(DIR? dirp) {
  if (dirp == null || !dirp._isOpen) return -1;
  dirp._isOpen = false;
  dirp._iterator = null;
  return 0;
}