_Bool
_Complex
_Imaginary
NULL
FILE
stdout
stderr
stdin
size_t
ssize_t
int8_t
int16_t
int32_t
int64_t
uint8_t
uint16_t
uint32_t
uint64_t
auto
break
case
char
const
continue
default
do
double
else
enum
extern
float
for
goto
if
inline
int
long
register
restrict
return
short
signed
sizeof
static
struct
switch
typedef
union
unsigned
void
volatile
while
printf
scanf
malloc
calloc
realloc
free
memcpy
memset
strlen
strcpy
strncpy
strcmp
strcat
strtok
atoi
atol
abs
exit
include
define
ifndef
endif
pragma
ifdef
undef
line
warning
