120             struct ParallelIOArg *parg = arg;  in pp_ioctl()  local
121             int n = read(fd, parg->buffer, parg->count);  in pp_ioctl()
122             if (n != parg->count) {  in pp_ioctl()
129             struct ParallelIOArg *parg = arg;  in pp_ioctl()  local
130             int n = read(fd, parg->buffer, parg->count);  in pp_ioctl()
131             if (n != parg->count) {  in pp_ioctl()
138             struct ParallelIOArg *parg = arg;  in pp_ioctl()  local
139             int n = write(fd, parg->buffer, parg->count);  in pp_ioctl()
140             if (n != parg->count) {  in pp_ioctl()
147             struct ParallelIOArg *parg = arg;  in pp_ioctl()  local
148             int n = write(fd, parg->buffer, parg->count);  in pp_ioctl()
149             if (n != parg->count) {  in pp_ioctl()