1565 safe_fork(int infd, int outfd, int errfd)  in safe_fork()  argument
1606 	if (errfd == 0 || errfd == 1)  in safe_fork()
1607 		errfd = dup(errfd);  in safe_fork()
1616 	if (errfd != 2)  in safe_fork()
1617 		dup2(errfd, 2);  in safe_fork()
1631 	if (errfd != 2)  in safe_fork()
1632 		close(errfd);  in safe_fork()
1701     int errfd;  local
1704 	errfd = log_to_fd;
1706 	errfd = open(_PATH_CONNERRS, O_WRONLY | O_APPEND | O_CREAT, 0600);
1709     pid = safe_fork(in, out, errfd);
1712 	close(errfd);