DataModels

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Bjorn Reese edited this page Aug 23, 2012 · 6 revisions

Data Models

Data type	LP32	ILP32	ILP64	LLP64	LP64
char	8	8	8	8	8
short	16	16	16	16	16
int	16	32	64	32	32
long	32	32	64	32	64
long long				64
pointer	32	32	64	64	64

ILP32

Macro	Description
`_ILP32`	Defined by HP aCC and Sun Studio

LP64

Macro	Description
`_LP64`	Defined by HP aCC and Sun Studio
`__LP64__`	Defined by GNU C