prepare for major change

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

#ifndef lint
static  char *sccsid = "@(#)wwchild.c   2.1 83/07/30";
#endif

#include "ww.h"
#include <sys/wait.h>

wwchild()
{
       register struct ww *wp;
       union wait w;
       int pid;

       while ((pid = wait3(&w, WNOHANG|WUNTRACED, 0)) > 0) {
               for (wp = wwhead; wp; wp = wp->ww_next) {
                       if (wp->ww_pid == pid) {
                               wp->ww_state = WW_DEAD;
                               /*
                               wwprintf(curwin,
                                       "\r\n%d: Died\r\n", pid);
                               */
                               break;
                       }
               }
               /*
               if (wp == 0)
                       wwprintf(curwin, "\r\n%d: No such child\r\n", pid);
               */
       }
}