105 pid_t do_cmd_pid = -1;  variable
110 	if (do_cmd_pid > 1) {  in killchild()
111 		kill(do_cmd_pid, signo ? signo : SIGTERM);  in killchild()
112 		waitpid(do_cmd_pid, NULL, 0);  in killchild()
145 	do_cmd_pid = pid;  in do_local_cmd()
154 	do_cmd_pid = -1;  in do_local_cmd()
207 	do_cmd_pid = vfork();  in do_cmd()
209 	do_cmd_pid = fork();  in do_cmd()
212 	if (do_cmd_pid == 0) {  in do_cmd()
232 	} else if (do_cmd_pid == -1) {  in do_cmd()
417 	do_cmd_pid = -1;  in scp_main()
437 	if (do_cmd_pid != -1 && errs == 0) {  in scp_main()
442 		if (waitpid(do_cmd_pid, &status, 0) == -1)  in scp_main()