[Bug nptl/18682] New: sched_get_priority_{min,max}(SCHED_OTHER) return 0 each

["Ulrich.Windl at rz dot uni-regensburg.de" <sourceware-bugzilla at sourceware dot org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=18682

            Bug ID: 18682
           Summary: sched_get_priority_{min,max}(SCHED_OTHER) return 0
                    each
           Product: glibc
           Version: 2.11
            Status: NEW
          Severity: normal
          Priority: P2
         Component: nptl
          Assignee: unassigned at sourceware dot org
          Reporter: Ulrich.Windl at rz dot uni-regensburg.de
                CC: drepper.fsp at gmail dot com
  Target Milestone: ---

In SLES11 SP3 on x86_64: When using sched_get_priority_{min,max}(SCHED_FIFO), I
get reasonable values (min=1, max=99). However when I use SCHED_OTHER, both
routines return 0.
My expectation was that for SCHED_OTHER the priorities would correspond to
nice() levels in some way, so that pthread_attr_setschedparam() would use that
value to try a renice of the thread.
(glibc-2.11.3-17.84.1)

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