isalnum _isalnum_l , iswalnum , , _iswalnum_l , _ismbcalnum_l _ismbcalnum , _ismbcalpha , _ismbcalpha_l , , _ismbcdigit _ismbcdigit_l |
Alfanumerico |
_ismbcalnum , _ismbcalnum_l , _ismbcalpha , _ismbcalpha_l , _ismbcdigit _ismbcdigit_l |
Carattere alfanumerico multibyte |
isalpha _isalpha_l , iswalpha , , _iswalpha_l , _ismbcalnum_l _ismbcalnum , _ismbcalpha , _ismbcalpha_l , , _ismbcdigit _ismbcdigit_l |
Alfabetico |
isascii , __isascii , iswascii |
ASCII |
isblank , iswblank , _isblank_l , _iswblank_l , _ismbcsblank _ismbcsblank_l |
Spazio vuoto (spazio o tabulazione orizzontale) |
iscntrl , iswcntrl , _iscntrl_l _iswcntrl_l |
Controllo |
iscsym __iscsym , iscsymf , , __iswcsym , __iscsymf __iswcsymf , _iscsym_l , _iswcsym_l , , _iscsymf_l _iswcsymf_l |
Lettera, carattere di sottolineatura o cifra |
iscsym __iscsym , iscsymf , , __iswcsym , __iscsymf __iswcsymf , _iscsym_l , _iswcsym_l , , _iscsymf_l _iswcsymf_l |
Lettera o carattere di sottolineatura |
isdigit _isdigit_l , iswdigit , , _iswdigit_l , _ismbcalnum_l _ismbcalnum , _ismbcalpha , _ismbcalpha_l , , _ismbcdigit _ismbcdigit_l |
Cifra decimale |
isgraph , iswgraph , _iswgraph_l , _ismbcgraph , _ismbcgraph_l , _ismbcprint , , _ismbcblank _ismbcspace _ismbcblank_l _ismbcprint_l _ismbcpunct _ismbcpunct_l _isgraph_l _ismbcspace_l |
Stampabile, diverso da uno spazio |
islower , iswlower , _islower_l , _iswlower_l _ismbclower , _ismbclower_l , , _ismbcupper _ismbcupper_l |
Minuscole |
_ismbchira , _ismbchira_l , _ismbckata _ismbckata_l |
Hiragana |
_ismbchira , _ismbchira_l , _ismbckata _ismbckata_l |
Katakana |
_ismbclegal , _ismbclegal_l , _ismbcsymbol _ismbcsymbol_l |
Carattere multibyte valido |
_ismbcl0 , _ismbcl0_l , _ismbcl1 , _ismbcl1_l , _ismbcl2 _ismbcl2_l |
Carattere multibyte giapponese di livello 0 |
_ismbcl0 , _ismbcl0_l , _ismbcl1 , _ismbcl1_l , _ismbcl2 _ismbcl2_l |
Carattere multibyte giapponese di livello 1 |
_ismbcl0 , _ismbcl0_l , _ismbcl1 , _ismbcl1_l , _ismbcl2 _ismbcl2_l |
Carattere multibyte giapponese di livello 2 |
_ismbclegal , _ismbclegal_l , _ismbcsymbol _ismbcsymbol_l |
Carattere multibyte non alfanumerico |
isprint , iswprint , _iswprint_l , _ismbcgraph , _ismbcgraph_l , _ismbcprint , , _ismbcblank _ismbcspace _ismbcblank_l _ismbcprint_l _ismbcpunct _ismbcpunct_l _isprint_l _ismbcspace_l |
Carattere stampabile |
ispunct , iswpunct , _iswpunct_l , _ismbcgraph , _ismbcgraph_l , _ismbcprint , , _ismbcblank _ismbcspace _ismbcblank_l _ismbcprint_l _ismbcpunct _ismbcpunct_l _ispunct_l _ismbcspace_l |
Punteggiatura |
isspace , iswspace , _iswspace_l , _ismbcgraph , _ismbcgraph_l , _ismbcprint , , _ismbcblank _ismbcspace _ismbcblank_l _ismbcprint_l _ismbcpunct _ismbcpunct_l _isspace_l _ismbcspace_l |
Spazio vuoto |
isupper , iswupper , _ismbclower , _ismbclower_l , _ismbcupper _ismbcupper_l |
Maiuscole |
_isctype , iswctype , _isctype_l _iswctype_l |
Proprietà specificata dall'argomento desc |
isxdigit , iswxdigit , _isxdigit_l _iswxdigit_l |
Cifra esadecimale |
_mbclen , mblen , _mblen_l |
Restituisce la lunghezza del carattere multibyte valido. Il risultato dipende dall'impostazione della categoria LC_CTYPE all'interno delle impostazioni locali correnti |