[PATCH 1/2] y2038: linux: Provide __mq_timedsend_time64 implementation

[Florian Weimer]

* Lukasz Majewski:

>> By moving struct __timespec64 to <include/bits/struct/timespec.h> we
>> can avoid that inconsistency.
>
> Maybe <include/bits/types/struct___timespec64.h> would be a better
> place/name?

bits/ headers should be installed headers.  If it is just an internal
type, it should not go into a bits/ header, but a header under
include/ or maybe sysdeps/generic/.  The latter is useful if sysdeps
overrides are expected.