   C++,  C++Builder, API Windows 829

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iswalnum	int iswalnum(wintt c)      	ctype.h
iswalpha	int iswalpha(wintt )    	ctype.h
iswascii	int iswascii(wintt )      ASCII	ctype.h
iswcntrl	int iswcntrl(wintt )    	ctype.h
iswdigit	int iswdigit(wintt )   	ctype.h
iswgraph	int iswgraph(wintt )     ( )	ctype.h
iswiower	int iswlower(wintt )       	ctype.h
iswppint	int iswprint(wintt )     ( )	ctype.h
iswpunct	int iswpunct(wintt )     ( ,   , , )	ctype.h
iswspace	int iswspace(wintt )     (, ,  )	ctype.h
iswupper	int iswupper(wintt )       	ctype.h
iswxdigit	int iswxdigit(wintt )    	ctype.h
isxdigit	int isxdigit(int )    	ctype.h
toascii	int toascii(int )     ASCII (  ,  7 )     0  127)	ctype.h
tolower	int tolower(int ch)      ,     	ctype.h
tolower	int tolower(int ch)       ( )	ctype.h
toupper\\	int toupper(int ch)      ,     	ctype.h