36 #define	_smb_between(l, c, u) ((l) <= (c) && (c) <= (u))  argument
38 #define	smb_isalpha(c)	(smb_islower(c) || smb_isupper(c))  argument
39 #define	smb_isdigit(c)	_smb_between('0', (c), '9')  argument
40 #define	smb_isalnum(c)	(smb_isalpha(c) || smb_isdigit(c))  argument
41 #define	smb_isxdigit(c)	(smb_isdigit(c) ||			\  argument
44 #define	smb_isblank(c)	((c) == ' ' || (c) == '\t')  argument
45 #define	smb_isspace(c)  ((c) == ' ' ||		\  argument
50 #define	smb_isascii(c)	(!((c) &~ 0x7F))  argument
53 #define	smb_isalpha_ascii(c)	\  argument
55 #define	smb_isalnum_ascii(c)	(smb_isalpha_ascii(c) || smb_isdigit(c))  argument
57 #define	smb_isprint(c)	_smb_between('!', (c), '~')  argument
58 #define	smb_iscntrl(c)	((((c) >= 0) && ((c) <= 0x1f)) || ((c) == 0x7f))  argument
59 #define	smb_ispunct(c)  (smb_isprint(c) && !smb_isxdigit(c) && !smb_isspace(c))  argument