#assert
#cpu
#define
#elif
#else
#error
#ident
#if
#ifdef
#ifndef
#import
#include
#include_next
#line
#machine
#pragma
#pragma once
#system
#unassert
#warning
-$
-A
-ansi
-C
-D
-dD
-dI
-dM
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-H
-I
-idirafter
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-P
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-x assembler-with-cpp
-x c
-x objective-c
__BASE_FILE__
__CHAR_UNSIGNED__
__cplusplus
__DATE__
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__GNUC__
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_AM29000
_AM29K
BSD
defined
M68020
m68k
mc68000
ns32000
pyr
sequent
sun
system header files
unix
vax