RTEMS | fcntl(F_DUPFD_CLOEXEC) fails with EINVAL (#5667)

Joel Sherrill (@joel) gitlab at rtems.org
Sat Aug 1 19:16:22 UTC 2026




Joel Sherrill commented: https://gitlab.rtems.org/rtems/rtos/rtems/-/work_items/5667#note_156331


It's OK to accept this since it avoids a program run-time error. But since RTEMS does not support multiple processes (e.g. _fork()/_exec()_), it serves no functional purpose.

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View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/work_items/5667#note_156331
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