ctype.h

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The following functions, macros, and classes are provided in ctype.h:

Topics

• _ctype
• _IS_xxx #defines
• _tolower
• _toupper
• isalnum, __iscsym, iswalnum, _ismbcalnum
• isalpha, __iscsymf, iswalpha, _ismbcalpha
• isascii, iswascii
• iscntrl, iswcntrl
• isdigit, iswdigit, _ismbcdigit
• isgraph, iswgraph, _ismbcgraph
• islower, iswlower, _ismbclower
• isprint, iswprint, _ismbcprint
• ispunct, iswpunct, _ismbcpunct
• isspace, iswspace, _ismbcspace
• isupper, iswupper, _ismbcupper
• isxdigit, iswxdigit
• toascii
• tolower, _mbctolower, towlower
• toupper, _mbctoupper, towupper