Sun Studio 12: C User's Guide

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H.2 Keywords

The following tables list the keywords for the ISO C Standard, the Sun ISO C compiler, and the Sun C compiler.

The first table lists the keywords defined by the ISO C standard.

Table H–2 ISO C Standard Keywords


`_Bool`¹	`_Complex`¹	`_Imaginary`¹	`auto`
`break`	`case`	`char`	`const`
`continue`	`default`	`do`	`double`
`else`	`enum`	`extern`	`float`
`for`	`goto`	`if`	`inline`¹
`int`	`long`	`register`	`restrict`
`return`	`short`	`signed`	`sizeof`
`static`	`struct`	`switch`	`typedef`
`union`	`unsigned`	`void`	`volatile`
`while`

The C compiler also defines one additional keyword, asm. However, asm is not supported in -Xc mode.

Keywords in Sun C are listed below.

Table H–3 Sun C (K&R) Keywords


`asm`	`auto`	`break`	`case`
`char`	`continue`	`default`	`do`
`double`	`else`	`enum`	`extern`
`float`	`for`	`fortran`	`goto`
`if`	`int`	`long`	`register`
`return`	`short`	`sizeof`	`static`
`struct`	`switch`	`typedef`	`union`
`unsigned`	`void`	`while`

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