85   FILE* cmd_pipe = fdopen(fd, "wb");  in main()  local
86   setlinebuf(cmd_pipe);  in main()
147     fprintf(cmd_pipe, "ui_print Warning: No file_contexts\n");  in main()
153   updater_info.cmd_pipe = cmd_pipe;  in main()
175       fprintf(cmd_pipe, "ui_print script aborted (no error message)\n");  in main()
187         fprintf(cmd_pipe, "ui_print %s\n", line.c_str());  in main()
196     fprintf(cmd_pipe, "log error: %d\n", state.error_code);  in main()
199       fprintf(cmd_pipe, "log cause: %d\n", state.cause_code);  in main()
202         fprintf(cmd_pipe, "retry_update\n");  in main()
205         fprintf(cmd_pipe, "retry_update\n");  in main()
214     fprintf(cmd_pipe, "ui_print script succeeded: result was [%s]\n", result.c_str());  in main()