RTEMS | draft: Add POSIX msgq priority bucket + bitmap implementation (!1164)

Joel Sherrill (@joel) gitlab at rtems.org
Mon Apr 13 23:02:41 UTC 2026



Merge request https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1164 was reviewed by Joel Sherrill

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Joel Sherrill started a new discussion on cpukit/include/rtems/score/coremsg.h: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1164#note_148522

 > +typedef struct {
 > +  CORE_message_queue_Control   Base;
 > +  Priority_bit_map_Control     Queue;

Using an array of Chain_Control instances is using too much memory per MQ instance. 

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View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1164
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