include/ctype.h File Reference

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Defines
#define	_ABLE_CLIB_CTYPE_H   1
#define	_U   0x01
#define	_L   0x02
#define	_D   0x04
#define	_C   0x08
#define	_P   0x10
#define	_S   0x20
#define	_X   0x40
#define	_SP   0x80
#define	__ismask(x)   (_ctype[(int)(unsigned char)(x)])
#define	isprint(c)   ((__ismask(c) & ( _U | _L | _D | _P | _SP )) != 0)
#define	isgraph(c)   ((__ismask(c) & ( _U | _L | _D | _P )) != 0)
#define	isalnum(c)   ((__ismask(c) & ( _U | _L | _D )) != 0)
#define	isalpha(c)   ((__ismask(c) & ( _U | _L )) != 0)
#define	isupper(c)   ((__ismask(c) & ( _U )) != 0)
#define	islower(c)   ((__ismask(c) & ( _L )) != 0)
#define	isdigit(c)   ((__ismask(c) & ( _D )) != 0)
#define	ispunct(c)   ((__ismask(c) & ( _P )) != 0)
#define	isspace(c)   ((__ismask(c) & ( _S )) != 0)
#define	isxdigit(c)   ((__ismask(c) & ( _D | _X )) != 0)
#define	iscntrl(c)   ((__ismask(c) & ( _C )) != 0)
#define	isascii(c)   (((unsigned char)(c))<=0x7f)
#define	toascii(c)   (((unsigned char)(c))&0x7f)
#define	isblank(c)   (((c) == ' ') || ((c) == '\t'))
#define	tolower(c)   __tolower(c)
#define	toupper(c)   __toupper(c)
Variables
const unsigned char	_ctype []

---

Define Documentation

#define __ismask

(

x

)

(_ctype[(int)(unsigned char)(x)])

#define _ABLE_CLIB_CTYPE_H   1

#define _C   0x08

#define _D   0x04

#define _L   0x02

#define _P   0x10

#define _S   0x20

#define _SP   0x80

#define _U   0x01

#define _X   0x40

#define isalnum

(

c

)

((__ismask(c) & ( _U | _L | _D )) != 0)

#define isalpha

(

c

)

((__ismask(c) & ( _U | _L )) != 0)

#define isascii

(

c

)

(((unsigned char)(c))<=0x7f)

#define isblank

(

c

)

(((c) == ' ') || ((c) == '\t'))

#define iscntrl

(

c

)

((__ismask(c) & ( _C )) != 0)

#define isdigit

(

c

)

((__ismask(c) & ( _D )) != 0)

#define isgraph

(

c

)

((__ismask(c) & ( _U | _L | _D | _P )) != 0)

#define islower

(

c

)

((__ismask(c) & ( _L )) != 0)

#define isprint

(

c

)

((__ismask(c) & ( _U | _L | _D | _P | _SP )) != 0)

#define ispunct

(

c

)

((__ismask(c) & ( _P )) != 0)

#define isspace

(

c

)

((__ismask(c) & ( _S )) != 0)

#define isupper

(

c

)

((__ismask(c) & ( _U )) != 0)

#define isxdigit

(

c

)

((__ismask(c) & ( _D | _X )) != 0)

#define toascii

(

c

)

(((unsigned char)(c))&0x7f)

#define tolower

(

c

)

__tolower(c)

#define toupper

(

c

)

__toupper(c)

---

Variable Documentation

const unsigned char _ctype[]