| // xfail-win32 |
| |
| // Create a task that is supervised by another task, join the supervised task |
| // from the supervising task, then fail the supervised task. The supervised |
| // task will kill the supervising task, waking it up. The supervising task no |
| // longer needs to be wakened when the supervised task exits. |
| |
| extern mod std; |
| |
| fn supervised() { |
| // Yield to make sure the supervisor joins before we fail. This is |
| // currently not needed because the supervisor runs first, but I can |
| // imagine that changing. |
| task::yield(); |
| fail; |
| } |
| |
| fn supervisor() { |
| // Unsupervise this task so the process doesn't return a failure status as |
| // a result of the main task being killed. |
| let f = supervised; |
| task::try(supervised); |
| } |
| |
| fn main() { |
| task::spawn_unlinked(supervisor) |
| } |
| |
| // Local Variables: |
| // mode: rust; |
| // fill-column: 78; |
| // indent-tabs-mode: nil |
| // c-basic-offset: 4 |
| // buffer-file-coding-system: utf-8-unix |
| // End: |
