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| author | Ivan Petkov <ivanppetkov@gmail.com> | 2020-09-06 20:30:40 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-09-07 03:30:40 +0000 |
| commit | 842d5565bdd4310cd96386a8ffa9949b24c5856f (patch) | |
| tree | 33ce4fd24247ad7b4e65a1341961580f4baf1af9 /tokio/src/sync/notify.rs | |
| parent | d74eabc7d795afa8ca2cd9170977d47131e12ee0 (diff) | |
process: add Child::{wait,try_wait} (#2796)
* add Child::try_wait to mirror the std API
* replace Future impl on Child with `.wait()` method to bring our
APIs closer to those in std and it allow us to
internally fuse the future so that repeated calls to `wait` result in
the same value (similar to std) without forcing the caller to fuse the
outer future
* Also change `Child::id` to return an Option result to avoid
allowing the caller to accidentally use the pid on Unix systems after
the child has been reaped
* Also remove deprecated Child methods
Diffstat (limited to 'tokio/src/sync/notify.rs')
0 files changed, 0 insertions, 0 deletions