Mike Meyer <[EMAIL PROTECTED]> writes: > However, you can also make a best effort. Check argv[0] to see if you > have an absolute path. If not, do what the shell would do to find the > executable - look for it on $PATH. Once you've found it, call > realpath(3) to canonicalize the path.
You got it the wrong way around. First pass argv[0] to realpath(3), fall back to using $PATH only if realpath(3) fails (which it shouldn't unless you've called chdir(2), chroot(2) or jail(2) earlier in the process, or the executable was moved or removed) DES -- Dag-Erling Smørgrav - [EMAIL PROTECTED] _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"
