tests: improve sigprocmask()-related error messages
authorBartosz Golaszewski <bartekgola@gmail.com>
Tue, 13 Jun 2017 13:00:29 +0000 (15:00 +0200)
committerBartosz Golaszewski <bartekgola@gmail.com>
Tue, 13 Jun 2017 13:03:02 +0000 (15:03 +0200)
commit0fb6c77c70067a768963f430a2b1a0f531d61bfc
tree7096da514e2110878c0711c6713d0e789abcbf3c
parenta3ed2e05b47daed1c02453eb93aec6c30419e61c
tests: improve sigprocmask()-related error messages

When sigprocmask() fails for how=SIG_BLOCK|SIG_UNBLOCK, say explicitly
we were unable to block/unblock SIGCHLD.

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
tests/gpiod-test.c