lib/curses/wintouch.c

   1 /****************************************************************/
   2 /* Touchwin() routine of the PCcurses package                   */
   3 /*                                                              */
   4 /****************************************************************/
   5 /* This version of curses is based on ncurses, a curses version */
   6 /* Originally written by Pavel Curtis at Cornell University.    */
   7 /* I have made substantial changes to make it run on IBM PC's,  */
   8 /* And therefore consider myself free to make it public domain. */
   9 /*              Bjorn Larsson (...mcvax!enea!infovax!bl)        */
  10 /****************************************************************/
  11 /* 1.0: Release:                                        870515  */
  12 /****************************************************************/
  13 /* Modified to run under the MINIX operating system by Don Cope */
  14 /* These changes are also released into the public domain.      */
  15 /*                                                      900906  */
  16 /****************************************************************/
  17
  18 #include <curses.h>
  19 #include "curspriv.h"
  20
  21 /****************************************************************/
  22 /* Touchwin() marks all lines of window 'win' as changed, from  */
  23 /* The first to the last character on the line.                 */
  24 /****************************************************************/
  25
  26 void touchwin(win)
  27 WINDOW *win;
  28 {
  29   int y;
  30   int maxy;
  31   int maxx;
  32
  33   maxy = win->_maxy;
  34   maxx = win->_maxx;
  35
  36   for (y = 0; y <= maxy; y++) {
  37         win->_minchng[y] = 0;
  38         win->_maxchng[y] = maxx;
  39   }                             /* for */
  40 }                               /* touchwin */