How to know which programming model is used on may Linux machine

[Pritam Bankar]

Hi,

AFAIK there are three programming model that can be chosen on 64 bit
environment. These models are LP64, ILP64, LLP64

Question 1)  But how can I know which model is used on my system ?

Question 2) Does long long data type is limited for LLP64 type model ?

(My system is redhat 6.2 64bit)



Thanks

Pritam Bankar