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curs_inwstr(3x)

curs_inwstr(3x)                                                curs_inwstr(3x)



NAME
       inwstr,  innwstr,  winwstr,  winnwstr,  mvinwstr, mvinnwstr, mvwinwstr,
       mvwinnwstr - get a string of wchar_t characters from a curses window

SYNOPSIS
       #include <ncursesw/curses.h>

       int inwstr(wchar_t *wstr);
       int innwstr(wchar_t *wstr, int n);
       int winwstr(WINDOW *win, wchar_t *wstr);
       int winnwstr(WINDOW *win, wchar_t *wstr, int n);

       int mvinwstr(int y, int x, wchar_t *wstr);
       int mvinnwstr(int y, int x, wchar_t *wstr, int n);
       int mvwinwstr(WINDOW *win, int y, int x, wchar_t *wstr);
       int mvwinnwstr(WINDOW *win, int y, int x, wchar_t *wstr, int n);

DESCRIPTION
       These routines return a string of  wchar_t  wide  characters  in  wstr,
       extracted starting at the current cursor position in the named window.

       The  four  functions  with n as the last argument return a leading sub‐
       string at most n characters  long  (exclusive  of  the  trailing  NUL).
       Transfer  stops  at  the  end of the current line, or when n characters
       have been stored at the location referenced by wstr.

       If the size n is not large enough to store a complete  complex  charac‐
       ter, an error is generated.


ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       box; cbp-1 | cbp-1 l | l .  ATTRIBUTE TYPE ATTRIBUTE VALUE = Availabil‐
       ity   library/ncurses = Stability Uncommitted


NOTES
       All routines except winnwstr may be macros.

       Each cell in the window holds a complex character (i.e., base- and com‐
       bining-characters) together with attributes and color.  These functions
       store only the wide characters, ignoring  attributes  and  color.   Use
       in_wchstr to return the complex characters from a window.

       Source  code  for open source software components in Oracle Solaris can
       be found at https://www.oracle.com/downloads/opensource/solaris-source-
       code-downloads.html.

       This     software     was    built    from    source    available    at
       https://github.com/oracle/solaris-userland.   The  original   community
       source    was    downloaded    from    https://invisible-mirror.net/ar‐
       chives/ncurses/ncurses-6.3.tar.gz.

       Further information about this software can be found on the open source
       community website at https://invisible-island.net/ncurses/.

RETURN VALUE
       All  routines return ERR upon failure.  Upon successful completion, the
       *inwstr routines return OK, and the *innwstr routines return the number
       of characters read into the string.

       Functions  with  a  “mv”  prefix  first perform a cursor movement using
       wmove, and return an error if the position is outside the window, or if
       the window pointer is null.

SEE ALSO
       curses(3X), curs_instr(3X), curs_in_wchstr(3X)




                                                               curs_inwstr(3x)
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