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curs_inchstr(3X)					      curs_inchstr(3X)

NAME
       inchstr,	inchnstr, winchstr, winchnstr, mvinchstr, mvinchnstr,
       mvwinchstr, mvwinchnstr - get a string of characters (and attributes)
       from a curses window

SYNOPSIS
       #include	<curses.h>

       int inchstr(chtype *chstr);
       int inchnstr(chtype *chstr, int n);
       int winchstr(WINDOW *win, chtype	*chstr);
       int winchnstr(WINDOW *win, chtype *chstr, int n);

       int mvinchstr(int y, int	x, chtype *chstr);
       int mvinchnstr(int y, int x, chtype *chstr, int n);
       int mvwinchstr(WINDOW *win, int y, int x, chtype	*chstr);
       int mvwinchnstr(WINDOW *win, int	y, int x, chtype *chstr, int n);

DESCRIPTION
       These  routines	return	a  NULL-terminated array of chtype quantities,
       starting	at the current cursor position in the named window and	ending
       at  the	right  margin of the window.  The four functions with n	as the
       last argument, return a leading substring at  most  n  characters  long
       (exclusive of the trailing (chtype)0).  Constants defined in <curses.h>
       can  be used with the & (logical	AND) operator to extract the character
       or  the	attribute  alone  from	any  position  in   the	  chstr	  [see
       curs_inch(3X)].

RETURN VALUE
       All  routines  return the integer ERR upon failure and an integer value
       other than ERR upon successful completion (the number of	characters re-
       trieved,	exclusive of the trailing 0).

       X/Open Curses defines no	error conditions.  In this implementation:

          If the win parameter	is null, an error is returned,

          If the chstr	parameter is null, an error is returned,

       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.

NOTES
       Note  that  all routines	except winchnstr may be	macros.	 SVr4 does not
       document	whether	the result string is zero-terminated; it does not doc-
       ument whether a length limit argument includes any trailing 0;  and  it
       does not	document the meaning of	the return value.

PORTABILITY
       These  functions	are described in the XSI Curses	standard, Issue	4.  It
       is no more specific than	the SVr4 documentation on the trailing 0.   It
       does specify that the successful	return of the functions	is OK.

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

       Comparable  functions  in the wide-character (ncursesw) library are de-
       scribed in curs_in_wchstr(3X).

							      curs_inchstr(3X)

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | NOTES | PORTABILITY | SEE ALSO

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