void
wwchild()
{
extern errno;
int olderrno;
register struct ww **wp;
union wait w;
int pid;
char collected = 0;
olderrno = errno;
while ((pid =
wait3((int *)&w, WNOHANG|WUNTRACED, (struct rusage *)0)) > 0) {
for (wp = wwindex; wp < &wwindex[NWW]; wp++) {
if (*wp && (*wp)->ww_state == WWS_HASPROC
&& (*wp)->ww_pid == pid) {
(*wp)->ww_state = WWS_DEAD;
collected = 1;
break;
}
}
}
errno = olderrno;
/* jump out of wwiomux when somebody dies */
if (collected)
wwsetintr();
}
void
wwchild(int dummy __unused)
{
int olderrno;
struct ww **wp;
int status;
int pid;
char collected = 0;
olderrno = errno;
while ((pid =
wait3(&status, WNOHANG|WUNTRACED, (struct rusage *)0)) > 0) {
for (wp = wwindex; wp < &wwindex[NWW]; wp++) {
if (*wp && (*wp)->ww_state == WWS_HASPROC
&& (*wp)->ww_pid == pid) {
(*wp)->ww_state = WWS_DEAD;
collected = 1;
break;
}
}
}
errno = olderrno;
/* jump out of wwiomux when somebody dies */
if (collected)
wwsetintr();
}