Author: jilles
Date: Mon Dec 21 22:16:07 2009
New Revision: 200818
URL: http://svn.freebsd.org/changeset/base/200818
Log:
rc.subr: Use pwait in wait_for_pids.
This waits for the requested process(es) to terminate, rather than polling
with an interval of 2 seconds.
If pwait is not available, the old method is used.
PR: conf/132766
Reviewed by: dougb
Modified:
head/etc/rc.subr
Modified: head/etc/rc.subr
==============================================================================
--- head/etc/rc.subr Mon Dec 21 21:47:33 2009 (r200817)
+++ head/etc/rc.subr Mon Dec 21 22:16:07 2009 (r200818)
@@ -390,7 +390,7 @@ wait_for_pids()
_list=$_nlist
echo -n ${_prefix:-"Waiting for PIDS: "}$_list
_prefix=", "
- sleep 2
+ pwait $_list 2>/dev/null || sleep 2
done
if [ -n "$_prefix" ]; then
echo "."
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