Create a new file handle
(file: Resource)
| 324 | |
| 325 | // Create a new file handle |
| 326 | pub fn fh_new(file: Resource) -> Result<usize, ()> |
| 327 | { |
| 328 | let mut tab = PROCTAB.write(); |
| 329 | let proc = &mut tab[id()]; |
| 330 | |
| 331 | let min = 4; |
| 332 | let max = MAX_FILEHANDLE; |
| 333 | for handle in min..max |
| 334 | { |
| 335 | if proc.data.filehandle[handle].is_none() |
| 336 | { |
| 337 | proc.data.filehandle[handle] = Some(file); |
| 338 | return Ok(handle); |
| 339 | } |
| 340 | } |
| 341 | Err(()) |
| 342 | } |
| 343 | |
| 344 | |
| 345 | // Update file handle |