From: Steve Kargl <sgk@troutmask.apl.washington.edu>
To: Janne Blomqvist <blomqvist.janne@gmail.com>
Cc: Jerry DeLisle <jvdelisle@charter.net>,
Fortran List <fortran@gcc.gnu.org>,
GCC Patches <gcc-patches@gcc.gnu.org>
Subject: Re: [Fortran, committed] XFAIL read_dir.f90 on FreeBSD
Date: Wed, 02 Sep 2015 15:03:00 -0000 [thread overview]
Message-ID: <20150902150317.GA8007@troutmask.apl.washington.edu> (raw)
In-Reply-To: <CAO9iq9EWU8VF5jwkqTFdf8GwAZ1a9b-+7w7XB8kgwO=7Vwmjkw@mail.gmail.com>
On Wed, Sep 02, 2015 at 11:30:07AM +0300, Janne Blomqvist wrote:
> On Wed, Sep 2, 2015 at 1:28 AM, Jerry DeLisle <jvdelisle@charter.net> wrote:
> > On 09/01/2015 11:18 AM, Steve Kargl wrote:
> >> On Tue, Sep 01, 2015 at 11:16:27AM -0700, Steve Kargl wrote:
> >>> open(unit=10, file='junko.dir',iostat=ios,action='read',access='stream')
> >>> if (ios.ne.0) call abort
> >>> read(10, iostat=ios) c
> >>> - if (ios.ne.21) call abort
> >>> + if (ios.ne.21) then
> >>> + close(10)
> >>
> >> I forgot to mention that 'close(10, status="delete')' does not
> >> work on a directory. Should it?
> >>
> >>> + call system('rmdir junko.dir')
> >>> + call abort
> >>> + end if
> >>> + close(10)
> >>> call system('rmdir junko.dir')
> >>
> >
> > Thanks for the touch up Steve. I suspect other OS's will not work either. I
> > assumed close with Status="delete" would not work on a directory.
>
> That's because libgfortran uses unlink(2), which only works for files,
> not directories. One could change that to use remove(3), which works
> for both.
I suspect people who create directories and then
want to delete them will use SYSTEM or the
standard conforming equivalent.
> Also, I suspect the reason why it fails on freebsd is that errno
> EISDIR is not 21 there. Perhaps one should just check for ios /= 0?
I checked. FreeBSD's EISDIR is 21; howevr, ios == 0 in this
case. I haven't looked too deep. FreeBSD is probably
adhering to the unix philosophy of "everything is a file".
--
Steve
next prev parent reply other threads:[~2015-09-02 15:03 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-01 18:16 Steve Kargl
2015-09-01 18:18 ` Steve Kargl
2015-09-01 22:28 ` Jerry DeLisle
2015-09-02 8:30 ` Janne Blomqvist
2015-09-02 15:03 ` Steve Kargl [this message]
2015-09-03 21:58 ` Janne Blomqvist
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