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6bd674b4e4
host_ioctl() reports unsupported ioctl requests from hostfs backends. Use -ENOTTY for that case instead of -ENOSYS so callers can distinguish an unsupported ioctl request from a missing host operation. Keep the other host operation stubs returning -ENOSYS; this change is limited to ioctl semantics. Update the ARM, ARM64, RISC-V, Xtensa and Windows sim hostfs stubs to match that behavior. Testing: Host: Ubuntu 22.04 x86_64 - git diff --check - make distclean - ./tools/configure.sh -l -a ../nuttx-apps sim:nsh - make -j16 - printf 'help\npoweroff\n' | timeout 20s ./nuttx - make distclean - ./tools/configure.sh -a ../nuttx-apps sabre-6quad:knsh - make -j16 Assisted-by: Claude:Claude-Fable-5 Signed-off-by: Lingao Meng <menglingao@xiaomi.com> |
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