3 Commits

Author	SHA1	Message	Date
Xin LI	f3de285bbf	Use a different way to silence clang analyzer as done in r245494 by ... explicitly telling the compiler that we are on the exit route. X-MFC: together with r245494	2013-01-16 18:15:25 +00:00
Eitan Adler	28e4657584	Free memory before exiting in order to silence a warning from the clang ... static analyzer Approved by: cperciva MFC after: 3 days	2013-01-16 05:03:52 +00:00
Jilles Tjoelker	0e5e416780	Add pwait utility, which waits for any process to terminate. ... This is similar to the Solaris utility of the same name. Some use cases: * rc.subr's wait_for_pids * interactive use, e.g. to shut down the computer when some task is done even if the task is already running Discussed on: hackers@	2009-11-17 22:47:20 +00:00