This is the mail archive of the libc-alpha@sourceware.org mailing list for the glibc project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

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


On 08/17/2016 10:52 PM, Andreas Schwab wrote:
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.

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


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]