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Интерактивная система просмотра системных руководств (man-ов)

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win_wch (3)
  • >> win_wch (3) ( FreeBSD man: Библиотечные вызовы )
  •  

    NAME

    in_wch,
    mvin_wch,
    mvwin_wch,
    win_wch - extract a complex character and rendition from a window
     
    

    SYNOPSIS

    #include <curses.h>

    int in_wch(cchar_t *wcval);
    int mvin_wch(int y, int x, cchar_t *wcval);
    int mvwin_wch(WINDOW *win, int y, int x, cchar_t *wcval);
    int win_wch(WINDOW *win, cchar_t *wcval);  

    DESCRIPTION

    These functions extract the complex character and rendition from the current position in the named window into the cchar_t object referenced by wcval.  

    RETURN VALUE

    No errors are defined in the XSI Curses standard. This implementation checks for null pointers, returns ERR in that case. Also, the mv routines check for error moving the cursor, returning ERR in that case. Otherwise they return OK  

    NOTES

    Note that all of these routines may be macros.  

    PORTABILITY

    These functions are described in the XSI Curses standard, Issue 4.  

    SEE ALSO

    curses(3X), curs_inch(3X).


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    RETURN VALUE
    NOTES
    PORTABILITY
    SEE ALSO


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