jilles 0a8c57af78 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
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Makefile
pwait.1
pwait.c