Re: Maximum string size?
Chris Angelico <[email protected]> Tue, 11 Jul 2017 02:33:00 +1000
| Newsgroups | gmane.comp.lang.pike.user |
|---|---|
| Message-ID | <CAPTjJmrko90ra6sBaDfQtn6m7vm72xtcjC1JFhT-sPqXN5SQ=w@mail.gmail.com> |
On Tue, Jul 11, 2017 at 2:13 AM, Arne Goedeke <[email protected]> wrote: > Hi, > > internally the string size is represented by a ptrdiff_t, so in > principle you should be able to handle more than 2GB (at least on 64 bit > systems). However, there are some APIs which do not handle large strings > correctly, e.g. Stdio.read_file() on a file which is larger than INT_MAX > will only return the first INT_MAX bytes. > > Probably what you are seeing here is an API, which is somehow using > 'int' internally. Or something similar. In my opinion, all those cases > are bugs and should be fixed. So if you could find out what specifically > went wrong in your case, that would be useful. Hmm, okay. For reference, here's the entire program: https://github.com/Rosuav/RollingShutter I'll try to create a minimal test case that uses Process.run() and see if I can make it fail. It's possible there's a limit inside Shuffler.Shuffler, which Process.run uses internally to send stdin to the subprocess. ChrisA