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Интерактивная система просмотра системных руководств (man-ов)

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towupper (3)
  • towupper (3) ( Solaris man: Библиотечные вызовы )
  • towupper (3) ( FreeBSD man: Библиотечные вызовы )
  • towupper (3) ( Русские man: Библиотечные вызовы )
  • >> towupper (3) ( Linux man: Библиотечные вызовы )
  • towupper (3) ( POSIX man: Библиотечные вызовы )
  •  

    NAME

    towupper - convert a wide character to uppercase
     
    

    SYNOPSIS

    #include <wctype.h>
    
    wint_t towupper(wint_t wc);
    
     

    DESCRIPTION

    The towupper() function is the wide-character equivalent of the toupper(3) function. If wc is a wide character, it is converted to uppercase. Characters which do not have case are returned unchanged. If wc is WEOF, WEOF is returned.  

    RETURN VALUE

    The towupper() function returns the uppercase equivalent of wc, or WEOF if wc is WEOF.  

    CONFORMING TO

    C99.  

    NOTES

    The behavior of towupper() depends on the LC_CTYPE category of the current locale.

    This function is not very appropriate for dealing with Unicode characters, because Unicode knows about three cases: upper, lower and title case.  

    SEE ALSO

    iswupper(3), towctrans(3), towlower(3)  

    COLOPHON

    This page is part of release 3.14 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    RETURN VALUE
    CONFORMING TO
    NOTES
    SEE ALSO
    COLOPHON


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