[RTEMS Project] #4675: sleep should be a thread cancellation point

RTEMS trac trac at rtems.org
Sat Mar 18 17:43:07 UTC 2023

#4675: sleep should be a thread cancellation point
 Reporter:  Alexandre Oliva  |       Owner:  (none)
     Type:  defect           |      Status:  new
 Priority:  normal           |   Milestone:
Component:  posix            |     Version:  6
 Severity:  normal           |  Resolution:
 Keywords:                   |  Blocked By:
 Blocking:                   |

Comment (by Joel Sherrill):

 Do you have a test to show something isn't right? sleep() and nanonsleep()
 ultimately call clock_nanosleep() and the requested blocking state is


 RTEMS state bits consist of the type of object is being blocked on and
 attributes such as interruptible. It has been this way for a LONG time.

 As a random thought, if you don't build RTEMS with POSIX enabled, then
 POSIX signals are disabled and then this likely wouldn't work.

Ticket URL: <http://devel.rtems.org/ticket/4675#comment:2>
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