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| author | Tomas Janousek <tomi@nomi.cz> | 2022-02-20 19:52:54 +0000 |
|---|---|---|
| committer | Tomas Janousek <tomi@nomi.cz> | 2022-02-20 19:57:28 +0000 |
| commit | 7cca823651a4a33e0c99d4062a382704f7904572 (patch) | |
| tree | 863a95147bc9048c40cd2f4d3cf3f718520135c1 /app/Main.hs | |
| parent | 80b8030505699e9a734ea83423d526d97e0684ec (diff) | |
| download | xmobar-7cca823651a4a33e0c99d4062a382704f7904572.tar.gz xmobar-7cca823651a4a33e0c99d4062a382704f7904572.tar.bz2 | |
Documentation: More robust QueueReader example
1. Call `initThreads` early because there's no guarantee the xmobar
thread will do this before xmonad makes any Xlib calls (although it's
likely as xmonad startup is probably more expensive).
2. Use `forkOS` to fail early if running in a non-threaded RTS. Also,
xmobar's own main thread would normally be a bound thread, so this
may (likely non-observably) result in more consistent behaviour.
Related: https://github.com/jaor/xmobar/issues/571
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