funit-procmask — test the processes signal mask for the presence (or absence) of a list if signals
funit-procmask [
-y
] [
-n
]
signal-number
...
Test for the presence (or absence) of the list of signals in the processes signal mask. If the test fails, exit with a non-zero status.
-yTest in the affermative, only exit successfully when all the signals are present.
-nTest in the negative, only exit successfully when all the signals are absent.
This program is used by funit(8), as
part of Frysk's testsuite.