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Bug #3162

sleep() is not a pthread cancel point?

Added by godfrey 8 months ago. Updated 4 months ago.

Status:
Closed
Priority:
Normal
Assignee:
Category:
-
Target version:
Start date:
12/04/2018
Due date:
% Done:

0%

Estimated time:

Description

OS Version: 5.4
When running sleep(5) in one thread, it cannot be canceled.
After change to usleep(5000000), it can be canceled.
So, is sleep() a pthread cancel point on DragonFlyBSD?
I didn't found any information in related manpages.
The binary I tested is linked to /usr/lib/libpthread.so.0,
which symlink to thread/libthread_xu.so.
Thanks

History

#1

Updated by dillon 4 months ago

  • Status changed from New to Closed
  • Assignee set to dillon

sleep is supposed to be a cancel point too. There was a missing strong reference in our pthreads library which caused the wrong sleep() function to be called. I have fixed it in the master and 5.4 release branch.

thanks for the bug report, sorry for the long delay!

-Matt

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