ctype: DeforaOS libc Reference Manual

ctype

ctype

Functions

int	isalnum ()
int	isalpha ()
int	isascii ()
int	isblank ()
int	iscntrl ()
int	isdigit ()
int	isgraph ()
int	islower ()
int	isprint ()
int	ispunct ()
int	isspace ()
int	isupper ()
int	isxdigit ()
int	toascii ()
int	tolower ()
int	toupper ()

Description

Functions

isalnum ()

int
isalnum (int c);

isalpha ()

int
isalpha (int c);

isascii ()

int
isascii (int c);

isblank ()

int
isblank (int c);

iscntrl ()

int
iscntrl (int c);

isdigit ()

int
isdigit (int c);

isgraph ()

int
isgraph (int c);

islower ()

int
islower (int c);

isprint ()

int
isprint (int c);

ispunct ()

int
ispunct (int c);

isspace ()

int
isspace (int c);

isupper ()

int
isupper (int c);

isxdigit ()

int
isxdigit (int c);

toascii ()

int
toascii (int c);

tolower ()

int
tolower (int c);

toupper ()

int
toupper (int c);

Types and Values