| 1219 | } |
| 1220 | |
| 1221 | static int ioctl(int fd, unsigned long request, ...) |
| 1222 | { |
| 1223 | va_list ap; |
| 1224 | va_start(ap, request); |
| 1225 | unsigned long arg = va_arg(ap, unsigned long); |
| 1226 | int result = (int)syscall(SYS_ioctl, fd, request, arg); |
| 1227 | va_end(ap); |
| 1228 | return result; |
| 1229 | } |
| 1230 | |
| 1231 | static int pipe(int pipefd[2]) |
| 1232 | { |