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Message-ID: <CAKpSnpLyRp7e81WUBpAfSa5pHOqgkB+PZV5EWHeLvr4xYcRuzA@mail.gmail.com>
Date: Mon, 28 Jan 2019 21:33:42 +0000
From: Jorge Almeida <jjalmeida@...il.com>
To: musl@...ts.openwall.com
Subject: Re: fdopendir (BUG?)
On Mon, Jan 28, 2019 at 8:31 PM Adhemerval Zanella
<adhemerval.zanella@...aro.org> wrote:
>
>
>
> > the Linux man-pages project") It says:
> > Feature Test Macro Requirements for glibc (see feature_test_macros(7)):
> >
> > fdopendir():
> > Since glibc 2.10:
> > _POSIX_C_SOURCE >= 200809L
> > Before glibc 2.10:
> > _GNU_SOURCE
> >
> > I have glibc-2.27
> >
>
> This is for *fdopendir* declaration, the *O_PATH* flag is documented by
> open.2 and it defines:
>
> ---
> CONFORMING TO
> open(), creat() SVr4, 4.3BSD, POSIX.1-2001, POSIX.1-2008.
>
> openat(): POSIX.1-2008.
>
> The O_DIRECT, O_NOATIME, O_PATH, and O_TMPFILE flags are Linux-specific.
> One must define _GNU_SOURCE to obtain their definitions.
> ---
OK, got it. Still, it compiles against musl, even without _GNU_SOURCE
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