Last change
on this file since 3880 was 3320, checked in by Bruno Cornec, 10 years ago |
- Re-add (thanks git BTW) the 2.2.9 branch which had been destroyed in
the move to 3.0
|
-
Property svn:executable
set to
*
|
File size:
577 bytes
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Rev | Line | |
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[3320] | 1 | trap "echo got signal" USR1
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| 2 |
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| 3 | for try in 1 2 3 4 5; do
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| 4 | kill -USR1 $$
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| 5 | sleep 0.2
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| 6 | echo "sent $try signal"
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| 7 | done &
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| 8 |
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| 9 | # Ensure "wait" has something to wait for
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| 10 | sleep 2 &
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| 11 |
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| 12 | # Ensure we do not execute "trap" below before "kill -USR1" above
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| 13 | # (was getting failure on loaded machine without this)
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| 14 | sleep 0.1
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| 15 |
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| 16 | sleeping=true
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| 17 | while $sleeping; do
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| 18 | trap
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| 19 | if wait %%; then
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| 20 | echo "sleep completed"
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| 21 | sleeping=false
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| 22 | elif [ $? == 127 ]; then
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| 23 | echo "BUG: no processes to wait for?!"
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| 24 | sleeping=false
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| 25 | else
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| 26 | echo "wait interrupted"
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| 27 | fi
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| 28 | done
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