Re: 64-bit iOS
Re: 64-bit iOS
- Subject: Re: 64-bit iOS
- From: Maxthon Chan <email@hidden>
- Date: Wed, 11 Sep 2013 12:42:56 +0800
When you map in a file, its contents will consume address space of your application. When the file is bigger than 3 GiB, since there is no more bits on the address lines, you will not be able to map the file in completely all in once.
On Sep 11, 2013, at 12:37, Alex Zavatone <email@hidden> wrote:
>
> On Sep 11, 2013, at 12:03 AM, Maxthon Chan wrote:
>
>> When you use the system call mmap(2) to map in a huge file you will find it useful.
>>
>
> How so?
>
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