Re: Lua 5.3 work1 Considering math.isinteger or type()
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- Subject: Re: Lua 5.3 work1 Considering math.isinteger or type()
- From: Jay Carlson <nop@...>
- Date: 2013年7月25日 17:50:10 -0400
On Jul 25, 2013, at 3:43 AM, Sean Conner wrote:
> As a side project, I'm playing around with bindings to ptrace(). ptrace()
> is a function that deals primarily with addresses [1]. On a 32-bit system
> there is no real issues [2] but on a 64-bit system it really is an issue
> [3].
Bet it isn't. Which architecture is handing you userspace pointers outside the range of precise 64-bit doubles? (Amusingly you even get additional range if the pointers are 4-byte aligned.)
Jay