[LTP] test_macros: Add TST_EXP_PASS_OR_FAIL()

[linuxtestproject.agent@gmail.com]

Hi Petr,

On Fri, Jul 10, 2026, Petr Vorel wrote:
> test_macros: Add TST_EXP_PASS_OR_FAIL()

> + Fix macro parameter name in TST_EXP_FD_OR_FAIL() (upper case).

This is a second, independent logical change bundled into the same
patch. Ground Rule 7 requires exactly one logical change per patch.
The doc-comment fix in TST_EXP_FD_OR_FAIL() should go in a separate
preparatory patch.

> + * TST_EXP_PASS_OR_FAIL() - Test syscall to and expect to pass or fail with
> + * expected errno.

"to and expect" reads as ungrammatical here. Something like:

  TST_EXP_PASS_OR_FAIL() - Test syscall to pass or fail with expected errno.

Verdict - Needs revision

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