82   int sv[2];  in SpawnChrootHelper()  local
83   if (socketpair(AF_UNIX, SOCK_STREAM, 0, sv) == -1) {  in SpawnChrootHelper()
105     close(sv[0]);  in SpawnChrootHelper()
106     close(sv[1]);  in SpawnChrootHelper()
119     if (close(sv[1]))  in SpawnChrootHelper()
126       bytes = read(sv[0], &msg, 1);  in SpawnChrootHelper()
150       bytes = write(sv[0], &reply, 1);  in SpawnChrootHelper()
164   if (close(sv[0])) {  in SpawnChrootHelper()
165     close(sv[1]);  in SpawnChrootHelper()
173   int printed = snprintf(desc_str, sizeof(desc_str), "%u", sv[1]);  in SpawnChrootHelper()
181     close(sv[1]);  in SpawnChrootHelper()
195     close(sv[1]);  in SpawnChrootHelper()