4.3BSD - /usr/src/ucb/window/mloop.c

   1: #ifndef lint
   2: static char sccsid[] = "@(#)mloop.c	3.8 4/24/85";
   3: #endif
   4: 
   5: /*
   6:  * Copyright (c) 1983 Regents of the University of California,
   7:  * All rights reserved.  Redistribution permitted subject to
   8:  * the terms of the Berkeley Software License Agreement.
   9:  */
  10: 
  11: #include "defs.h"
  12: 
  13: mloop()
  14: {
  15:     wwrint();       /* catch typeahead before we set ASYNC */
  16:     while (!quit) {
  17:         if (incmd) {
  18:             docmd();
  19:         } else if (wwcurwin->ww_state != WWS_HASPROC) {
  20:             setcmd(1);
  21:             if (wwpeekc() == escapec)
  22:                 (void) wwgetc();
  23:             error("Process died.");
  24:         } else {
  25:             register struct ww *w = wwcurwin;
  26:             register char *p;
  27:             register n;
  28: 
  29:             wwiomux();
  30:             if (wwibp < wwibq) {
  31:                 for (p = wwibp; p < wwibq && *p != escapec;
  32:                      p++)
  33:                     ;
  34:                 if ((n = p - wwibp) > 0) {
  35:                     if (!w->ww_ispty && w->ww_stopped)
  36:                         startwin(w);
  37:                     (void) write(w->ww_pty, wwibp, n);
  38:                     wwibp = p;
  39:                 }
  40:                 if (wwpeekc() == escapec) {
  41:                     (void) wwgetc();
  42:                     setcmd(1);
  43:                 }
  44:             }
  45:         }
  46:     }
  47: }

Defined functions

Defined variables