312 	struct child **cpp;  in findchild()  local
314 	for (cpp = &child; *cpp != NULL && (*cpp)->pid != pid;  in findchild()
315 	     cpp = &(*cpp)->link)  in findchild()
317 	if (*cpp == NULL) {  in findchild()
321 			*cpp = child_freelist;  in findchild()
322 			child_freelist = (*cpp)->link;  in findchild()
324 			*cpp = (struct child *)malloc(sizeof(struct child));  in findchild()
325 			if (*cpp == NULL)  in findchild()
328 		(*cpp)->pid = pid;  in findchild()
329 		(*cpp)->done = (*cpp)->free = 0;  in findchild()
330 		(*cpp)->link = NULL;  in findchild()
332 	return(*cpp);  in findchild()
338 	struct child **cpp;  in delchild()  local
340 	for (cpp = &child; *cpp != cp; cpp = &(*cpp)->link)  in delchild()
342 	*cpp = cp->link;  in delchild()