| #include <errno.h> | |
| #include <termios.h> | |
| /* Flush pending data on FD. */ | |
| int | |
| tcflush (fd, queue_selector) | |
| int fd; | |
| int queue_selector; | |
| { | |
| switch (queue_selector) | |
| { | |
| case TCIFLUSH: | |
| case TCOFLUSH: | |
| case TCIOFLUSH: | |
| break; | |
| default: | |
| _set_errno (EINVAL); | |
| return 0; | |
| } | |
| _set_errno (ENOSYS); | |
| return 0; | |
| } |