In article <0C01A29FBAE24448A792F5C68F5EA47D04E323@nasdaq.ms.ensim.com>,
you write:
>
>So how do you reverse a CHROOT?
>
Assuming your process doesn't drop its root privileges, before you do
the initial chroot() you could do:
old_root = open("/", O_RDONLY);
Then later do
fchdir(oldroot);
chroot(".");
But the cleaner and more portable solution is probably to have a child
process executing inside the chroot, and have its parent eject the CD
when the child exists.
Paul
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This archive was generated by hypermail 2b29 : Wed Jan 31 2001 - 21:00:26 EST