...ly for functions which do not depend on or alter the file position, such as fstat (2) and fchdir (2). It will be automatically closed when closedir (3) is called. RETURN VALUE O…...for the purpose of returning to it later. Opening the current directory (".") and calling fchdir (2) to return is usually a faster and more reliable alternative when sufficientl…...for the purpose of returning to it later. Opening the current directory (".") and calling fchdir (2) to return is usually a faster and more reliable alternative when sufficientl…...for the purpose of returning to it later. Opening the current directory (".") and calling fchdir (2) to return is usually a faster and more reliable alternative when sufficientl…