Switch to using nanosleep in favour of sleep #122
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
The remaining sleep time returned by sleep is not accurate enough to be used as a means to achieve "signal safe"-sleep. nanosleep can be used in similar fashion instead and is granular enough for our purposes. This issue was identified during reboot, when Finit is bombarded with SIGCHLD, aborting the sleep that we do to give daemons a chance to shut down gracefully. The total delay ended up being less than a second when in fact two seconds were the intended delay.
|
Nice and clean, great work on this! 👍 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
The remaining sleep time returned by sleep is not accurate enough to be
used as a means to achieve "signal safe"-sleep. nanosleep can be used
in similar fashion instead and is granular enough for our purposes.
This issue was identified during reboot, when Finit is bombarded with
SIGCHLD, aborting the sleep that we do to give daemons a chance to shut
down gracefully. The total delay ended up being less than a second when
in fact two seconds were the intended delay.