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| author | H. J. Lu <hjl.tools@gmail.com> | 2012-02-10 14:04:27 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2012-02-20 12:48:47 -0800 |
| commit | 45e877812926c69d643d6274347f79513a4ee934 (patch) | |
| tree | d332950dd658596d38e1e30fb88ab2e74f1a7d16 /include/linux/compat.h | |
| parent | 109a1f32d0d3e23545f0286f2d6e0a80298f629d (diff) | |
| download | lwn-45e877812926c69d643d6274347f79513a4ee934.tar.gz lwn-45e877812926c69d643d6274347f79513a4ee934.zip | |
compat: Introduce COMPAT_USE_64BIT_TIME
Allow a compatibility ABI to use a 64-bit time_t and 64-bit members in
struct timeval and struct timespec to avoid the Y2038 problem.
This will be used for the x32 ABI.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'include/linux/compat.h')
| -rw-r--r-- | include/linux/compat.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/compat.h b/include/linux/compat.h index 41c9f6515f46..1be91c048249 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -19,6 +19,10 @@ #include <asm/siginfo.h> #include <asm/signal.h> +#ifndef COMPAT_USE_64BIT_TIME +#define COMPAT_USE_64BIT_TIME 0 +#endif + #define compat_jiffies_to_clock_t(x) \ (((unsigned long)(x) * COMPAT_USER_HZ) / HZ) |