Messages in this thread |  | | Date | Tue, 1 Jun 1999 07:39:40 +0200 (CEST) | | From | Ard van Breemen <> | | Subject | Re: Migrating to larger numbers |
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On Mon, 31 May 1999 hagopiar@vuser.vu.union.edu wrote: > But there might be a way to compromise: Would it be possible to make > uid_t/gid_t implementation specific? As I read it, __kernel_time_t is an > unsigned long. If my memory serves (which is growing less and less likely > these days), this means that it is a 64-bit value on 64-bit architectures > and a 32-bit value on 32-bit architectures. This is the route that Sun > took with their 64-bit architectures with time_t, based on the (IMO > perfectly valid) assumption that in 38 years 32-bit binaries will be done > with. This is not a valid assumption, and there is 1 good example for that: Y2K... The idea that 32 bit will be obsolete is probably non-true. We are still using 4 and 8 bit microcontrollers. By then a lot of 32 bit microcontrollers will be common in regular appliances. Those appliances will by then be more complex, and therefore need a base that already has no time problems. I can see the logica with the amount of users on a 32 bit system, but not with the time. 38 years is not that long, and I know that there still will be a lot of 32 bit controllers out there (and even 8 and 4 bit...)
-- intel1: 7:29am up 26 days, 7:17, 10 users, load average: 0.00, 0.00, 0.00
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