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

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On 08/17/2016 10:52 PM, Andreas Schwab wrote:
On Aug 17 2016, Florian Weimer <fweimer@xxxxxxxxxx> 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.

Indeed, I missed that. I think removing the file-private lock definitions in 32 bit mode is the closest we can get to mirror this behavior.

Florian

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