if the process was REVIVING. (susp_count doesn't count those
processes.) this together with dev_io SELECT suspend side effect
for asynch. character devices solves the hanging pipe bug. or
at last vastly improves it.
added sanity checks, turned off by default.
made the {NOT_,}{SUSPENDING,REVIVING} constants weirder to
help sanity checking.
Description
Languages
C
78.2%
Roff
10.2%
Assembly
4.6%
Shell
3.7%
Makefile
1.6%
Other
1.2%