Hi tachyon,

Thanks for sorting out the lockfile problem. I will either use this one you supplied

my $got_lock;
use Fcntl;   # to get constants for O_CREAT | O_EXCL | O_RDWR
for ( 0 .. 5 ) {
    if ( sysopen(my $fh, "$base_dir/.lock", O_CREAT | O_EXCL | O_RDWR,
+ 0600) ) {
        $got_lock = 1;
        close $fh;
      last;
    }
    sleep 2;
}
diehtml("Lock error $!\n") unless $got_lock;

[download]

.. or the "fully blown" lockfile code you supplied in your other post ..You either have to delete it by hand or do something like this:

I consider the lockfile problem sorted out now, thanks. Because of the problems now with "opens", I would to replace code like this:

open(ORDERFILE, ">$outfile")
        or diehtml("Can't open order records: $!\n");

[download]

with (native) code of the format:

sysopen($fh, "$dir/$name", O_CREAT | O_EXCL | O_RDWR, 0600);

[download]

... would it be something like:

$fh = "ORDERFILE";
sysopen($fh, "$outfile", O_CREAT | O_EXCL | O_RDWR, 0600)
        or diehtml("Can't open order records: $!\n");

[download]

Just a wild guess. :)

Peter

In reply to Re: Re: Perl script crashing at lockfile ? by peterr
in thread Perl script crashing at lockfile ? by peterr

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