new sccs id

[unix-history] / usr / src / usr.bin / window / mloop.c

#ifndef lint
static char sccsid[] = "@(#)mloop.c     3.5 %G%";
#endif

#include "defs.h"

mloop()
{
       while (!quit) {
               if (incmd) {
                       docmd();
               } else if (wwcurwin->ww_state != WWS_HASPROC) {
                       setcmd(1);
                       if (wwpeekc() == escapec)
                               (void) wwgetc();
                       error("Process died.");
               } else {
                       register char *p;
                       register n;

                       wwiomux();
                       if (wwibp < wwibq) {
                               for (p = wwibp; p < wwibq && *p != escapec;
                                    p++)
                                       ;
                               if ((n = p - wwibp) > 0) {
                                       (void) write(wwcurwin->ww_pty,
                                               wwibp, n);
                                       wwibp = p;
                               }
                               if (wwpeekc() == escapec) {
                                       (void) wwgetc();
                                       setcmd(1);
                               }
                       }
               }
       }
}