109     if ((opt != 't') || (optarg == nullptr)) {  in Mount()
115     if (strcmp(optarg, "M") == 0) {  in Mount()
118     } else if (strcmp(optarg, "T") == 0) {  in Mount()
121     } else if (strcmp(optarg, "K") == 0) {  in Mount()
133     if ((opt != 't') || (optarg == nullptr)) {  in Unmount()
138     if (strcmp(optarg, "M") == 0) {  in Unmount()
141     } else if (strcmp(optarg, "T") == 0) {  in Unmount()
144     } else if (strcmp(optarg, "K") == 0) {  in Unmount()
156     if ((opt != 't') || (optarg == nullptr)) {  in Clone()
162     if (strcmp(optarg, "M") == 0) {  in Clone()
165     } else if (strcmp(optarg, "T") == 0) {  in Clone()
168     } else if (strcmp(optarg, "K") == 0) {  in Clone()
180     if ((opt != 't') || (optarg == nullptr)) {  in Monitor()
186     if (strcmp(optarg, "M") == 0) {  in Monitor()
189     } else if (strcmp(optarg, "T") == 0) {  in Monitor()
201     if ((opt != 't') || (optarg == nullptr)) {  in Act()
207     if (strcmp(optarg, "M") == 0) {  in Act()
210     } else if (strcmp(optarg, "T") == 0) {  in Act()
213     } else if (strcmp(optarg, "K") == 0) {  in Act()