linux/tools/testing/selftests/ipc
Paul White fd3c1fd8ba selftests: ipc: change operation not supported error number
The application doesn't know what ENOTSUPP means, as it is a kernelspace
error code and the application doesn't have access to kernelspace error
codes.I used EOPNOTSUPP in its place as that is an error number the
application will recognize and know an operation is being attempted that
it cannot support.

Link: https://lore.kernel.org/20260720204001.1663473-1-paul.white.kernel@gmail.com
Signed-off-by: Paul White <paul.white.kernel@gmail.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Wei Yang <richard.weiyang@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2026-08-03 21:10:17 -07:00
..
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
config selftests: create test-specific kconfig fragments 2016-02-25 09:47:52 -07:00
Makefile selftests: fix ARCH normalization to handle command-line argument 2026-03-27 21:19:44 -07:00
msgque.c selftests: ipc: change operation not supported error number 2026-08-03 21:10:17 -07:00