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Интерактивная система просмотра системных руководств (man-ов)

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ctype (3)
  • ctype (3) ( Solaris man: Библиотечные вызовы )
  • >> ctype (3) ( FreeBSD man: Библиотечные вызовы )

  • BSD mandoc
     

    NAME

    
    
    digittoint
    
     
    isalnum
    
     
    isalpha
    
     
    isascii
    
     
    isblank
    
     
    iscntrl
    
     
    isdigit
    
     
    isgraph
    
     
    ishexnumber
    
     
    isideogram
    
     
    islower
    
     
    isnumber
    
     
    isphonogram
    
     
    isprint
    
     
    ispunct
    
     
    isrune
    
     
    isspace
    
     
    isspecial
    
     
    isupper
    
     
    isxdigit
    
     
    toascii
    
     
    tolower
    
     
    toupper
    
     - character classification macros
    
     
    

    LIBRARY

    Lb libc
    
     
    

    SYNOPSIS

       #include <ctype.h>
    int digittoint (int c);
    int isalnum (int c);
    int isalpha (int c);
    int isascii (int c);
    int iscntrl (int c);
    int isdigit (int c);
    int isgraph (int c);
    int ishexnumber (int c);
    int isideogram (int c);
    int islower (int c);
    int isnumber (int c);
    int isphonogram (int c);
    int isspecial (int c);
    int isprint (int c);
    int ispunct (int c);
    int isrune (int c);
    int isspace (int c);
    int isupper (int c);
    int isxdigit (int c);
    int toascii (int c);
    int tolower (int c);
    int toupper (int c);
     

    DESCRIPTION

    The above functions perform character tests and conversions on the integer Fa c . They are available as macros, defined in the include file In ctype.h , or as true functions in the C library. See the specific manual pages for more information.  

    SEE ALSO

    digittoint(3), isalnum(3), isalpha(3), isascii(3), isblank(3), iscntrl(3), isdigit(3), isgraph(3), isideogram(3), islower(3), isphonogram(3), isprint(3), ispunct(3), isrune(3), isspace(3), isspecial(3), isupper(3), isxdigit(3), toascii(3), tolower(3), toupper(3), wctype(3), ascii(7)  

    STANDARDS

    These functions, except for digittoint (,);
    isascii (,);
    ishexnumber (,);
    isideogram (,);
    isnumber (,);
    isphonogram (,);
    isrune (,);
    isspecial ();
    and toascii (,);
    conform to St -isoC .


     

    Index

    NAME
    LIBRARY
    SYNOPSIS
    DESCRIPTION
    SEE ALSO
    STANDARDS


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