glibc/bits
Alistair Francis 1c634e677f sysv: Define __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64
On y2038 safe 32-bit systems the Linux kernel expects itimerval
and rusage to use a 32-bit time_t, even though the other time_t's
are 64-bit. There are currently no plans to make 64-bit time_t versions
of these structs.

There are also other occurrences where the time passed to the kernel via
timeval doesn't match the wordsize.

To handle these cases let's define a new macro
__KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64. This macro specifies if the
kernel's old_timeval matches the new timeval64. This should be 1 for
64-bit architectures except for Alpha's osf syscalls. The define should
be 0 for 32-bit architectures and Alpha's osf syscalls.

Reviewed-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2020-04-02 09:21:05 -07:00
..
types Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
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posix_opt.h
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time.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
timesize.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
typesizes.h sysv: Define __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64 2020-04-02 09:21:05 -07:00
uintn-identity.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
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wordsize.h Define wordsize.h macros everywhere 2016-11-04 09:37:44 -07:00