File description flags.
| Name | Description |
|---|---|
| FD_ACCESS_MASK | Mask containing the access flags. |
| FD_APPEND | Perform all writes to the file at the end of the file. |
| FD_BYPASS_BUFFER | Bypass kernel buffers and write directly to the disk. |
| FD_DATA_SYNC | Ensure that enough data has been passed to the hardware after a write so that the data can be read back. |
| FD_DONT_BLOCK | Return an error instead of blocking. |
| FD_NONE | Dummy flag with all flags unset. |
| FD_NO_ACCESS_TIME_UPDATE | Don't update the access time of the file. |
| FD_PATH | The file description identifies a path in a filesystem. |
| FD_READ_ONLY | The file description is in read-only mode. |
| FD_READ_WRITE | The file description is open for reading and writing. |
| FD_SIGNAL_IO | Send a signal to the process when the file becomes ready for reading or writing. |
| FD_SYNC | Ensure that all data has been passed to the hardware after a write. |
| FD_WRITE_ONLY | The file description is in write-only mode. |