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| author | Rory Dudley | 2024-02-29 01:40:27 -0700 |
|---|---|---|
| committer | Rory Dudley | 2024-02-29 01:40:27 -0700 |
| commit | 718f45492a4b2c31a67458c13c4cd4b3268703bc (patch) | |
| tree | d577bc14368319adac8bf24e0a757b5eccd24df8 /src/poem/elements | |
| parent | 2be80340afbc457f22f8c4cc441ef572b0acfda1 (diff) | |
| download | dwarvish-718f45492a4b2c31a67458c13c4cd4b3268703bc.tar.gz | |
Fix handling of SIGINT
Keep track of a new atomic variable: at_prompt, which is set to true
just before blocking on io::stdin.read_line, and set to false just
calling Poem::read. Additionally, for background tasks, there is a new
ps macro called btask, which changes the process group of commands that
are forked into the background, so that they don't receive SIGINT from
the keyboard.
Notes
Notes:
Changing the process group on the Command is done via CommandExt. More
details here:
https://doc.rust-lang.org/std/os/unix/process/trait.CommandExt.html#tymethod.process_group
Diffstat (limited to 'src/poem/elements')
0 files changed, 0 insertions, 0 deletions