Op 27 nov 2010, om 20:07 heeft Carlos A. M. dos Santos het volgende geschreven:
> On Sat, Nov 27, 2010 at 3:18 PM, Dimitry Andric <[email protected]> wrote: >> On 2010-11-25 21:14, Xin LI wrote: >>> >>> For certain applications it is sometimes desirable to (e.g. for unix >>> domain sockets) have file removed when the process quit, regardless >>> whether the process is quit cleanly. Is there a clean way to do this? >> >> Maybe your process could be the child of a parent which cleans up >> afterwards? (This is an analogy from real life. ;) Another option, depending on the situation is to fopen()/open() the file - and as soon as that is successfully done by all involved - have the creating process delete it. The libc call tmpfile(3) basically does just this. Also have a look at atexit(3) - though it is not called in messy sitations - the fork/waiting for a signal is propably about as robust as it gets. Another variation is something like 'open all the files/sockets you need, fork and have the parent delete them - while the child runs -then wait'. Dw. _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[email protected]"
