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Re: [glibc PATCH] fcntl: put F_OFD_* constants under #ifdef __USE_FILE_OFFSET64

From: Andreas Schwab <schwab at linux-m68k dot org>
To: Florian Weimer <fweimer at redhat dot com>
Cc: Jeff Layton <jlayton at redhat dot com>, libc-alpha at sourceware dot org, linux-fsdevel at vger dot kernel dot org, Michael Kerrisk <mtk dot manpages at gmail dot com>, "Carlos O'Donell" <carlos at redhat dot com>, Yuriy Kolerov <Yuriy dot Kolerov at synopsys dot com>
Date: Wed, 17 Aug 2016 22:52:24 +0200
Subject: Re: [glibc PATCH] fcntl: put F_OFD_* constants under #ifdef __USE_FILE_OFFSET64
Authentication-results: sourceware.org; auth=none
References: <1471445251-2450-1-git-send-email-jlayton@redhat.com> <024779d0-2800-8e43-b65c-180eca70cc8b@redhat.com> <1471455596.3196.36.camel@redhat.com> <a2cb8cef-26d6-fdb4-9071-e1ed8502d7ae@redhat.com> <1471458074.3196.67.camel@redhat.com> <9a96f830-ad56-91fe-1293-1d38d9195e49@redhat.com>

On Aug 17 2016, Florian Weimer <fweimer@redhat.com> wrote:

> Why would the F_SETLK operation work with a struct flock64 in
> _FILE_OFFSET_BITS == 64 mode?  I think the kernel still expects a 32-bit
> struct.

With _F_O_B == 64, F_SETLK is actually F_SETLK64.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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Follow-Ups:
- Re: [glibc PATCH] fcntl: put F_OFD_* constants under #ifdef __USE_FILE_OFFSET64
  - From: Florian Weimer

References:
- [glibc PATCH] fcntl: put F_OFD_* constants under #ifdef __USE_FILE_OFFSET64
  - From: Jeff Layton
- Re: [glibc PATCH] fcntl: put F_OFD_* constants under #ifdef __USE_FILE_OFFSET64
  - From: Florian Weimer
- Re: [glibc PATCH] fcntl: put F_OFD_* constants under #ifdef __USE_FILE_OFFSET64
  - From: Jeff Layton
- Re: [glibc PATCH] fcntl: put F_OFD_* constants under #ifdef __USE_FILE_OFFSET64
  - From: Florian Weimer
- Re: [glibc PATCH] fcntl: put F_OFD_* constants under #ifdef __USE_FILE_OFFSET64
  - From: Jeff Layton
- Re: [glibc PATCH] fcntl: put F_OFD_* constants under #ifdef __USE_FILE_OFFSET64
  - From: Florian Weimer

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