15     int res;  in activate_thread()  local
19             res = ioctl(fd, VT_ACTIVATE, (void*)activate_thread_switch_vc);  in activate_thread()
20         } while(res < 0 && errno == EINTR);  in activate_thread()
21         if (res < 0) {  in activate_thread()
22 …fprintf(stderr, "ioctl( vcfd, VT_ACTIVATE, vtnum) failed, %d %d %s for %d\n", res, errno, strerror…  in activate_thread()
35     int res;  in setconsole_main()  local
113         res = ioctl(fd, VT_GETSTATE, &vs);  in setconsole_main()
114         if (res < 0) {  in setconsole_main()
115             fprintf(stderr, "ioctl(vcfd, VT_GETSTATE, &vs) failed, %d\n", res);  in setconsole_main()
122         res = ioctl(fd, VT_OPENQRY, &vtnum);  in setconsole_main()
123         if (res < 0 || vtnum == -1) {  in setconsole_main()
124 …         fprintf(stderr, "ioctl(vcfd, VT_OPENQRY, &vtnum) failed, res %d, vtnum %d\n", res, vtnum);  in setconsole_main()
137             res = ioctl(fd, VT_WAITACTIVE, (void*)switch_vc);  in setconsole_main()
138         } while(res < 0 && errno == EINTR);  in setconsole_main()
140         if (res < 0) {  in setconsole_main()
141 …fprintf(stderr, "ioctl( vcfd, VT_WAITACTIVE, vtnum) failed, %d %d %s for %d\n", res, errno, strerr…  in setconsole_main()
154         res = ioctl(fd, VT_DISALLOCATE, 0);  in setconsole_main()
155         if (res < 0) {  in setconsole_main()
156             fprintf(stderr, "ioctl(vcfd, VT_DISALLOCATE, 0) failed, %d\n", res);  in setconsole_main()