On Mon, 18 Oct 1999, Aleksandr A.Babaylov wrote:
>
> I remember, that in really old UNIXes creating a dirertory
> and populating it with "." and ".." entryes was different
> steps, but I dont remember method (I was young and dumb then)
>
the mkdir command was something along the lines of:
main( argc, argv )
{
...
chdir(parentdir);
mknod("foo",I_DIR|modes);
link("foo", ".");
link(".","..");
...
}
This was on a version 7, or system V, filesystem.
It is no longer possible to use mknod to make a directory inode. The
rasson for this is that some filesystems can not be made to support the
old semantics, and it is a good idea to have an atomic method to make a
directory.
> --
> @BABOLO http://links.ru/
>
>
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