MirOS Manual: curs_inchstr(3), inchnstr(3), inchstr(3), mvinchnstr(3), mvinchstr(3), mvwinchnstr(3), mvwinchstr(3), winchnstr(3), winchstr(3)


curs_inchstr(3)     UNIX Programmer's Manual      curs_inchstr(3)

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(3)].

RETURN VALUE

     All routines return the integer ERR upon failure and an  in-
     teger  value  other than ERR upon successful completion (the
     number of characters retrieved, exclusive  of  the  trailing
     0).

     No error conditions are defined. If the chstr  parameter  is
     null, no data is returned, and the return value is zero.

NOTES

     Note that all routines except winchnstr may be macros.  SVr4
     does not document whether the result string is 0-terminated;
     it does not document whether a  length  limit  argument  in-
     cludes  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  re-
     turn of the functions is OK.

MirOS BSD #10-current  Printed 03.04.2017                       1

curs_inchstr(3)     UNIX Programmer's Manual      curs_inchstr(3)

SEE ALSO

     curses(3), curs_inch(3).

MirOS BSD #10-current  Printed 03.04.2017                       2

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