|
Last change
on this file since 2725 was 2725, checked in by Bruno Cornec, 13 years ago |
- Update mindi-busybox to 1.18.3 to avoid problems with the tar command which is now failing on recent versions with busybox 1.7.3
|
-
Property svn:executable
set to
*
|
|
File size:
577 bytes
|
| Line | |
|---|
| 1 | trap "echo got signal" USR1
|
|---|
| 2 |
|
|---|
| 3 | for try in 1 2 3 4 5; do
|
|---|
| 4 | kill -USR1 $$
|
|---|
| 5 | sleep 0.2
|
|---|
| 6 | echo "sent $try signal"
|
|---|
| 7 | done &
|
|---|
| 8 |
|
|---|
| 9 | # Ensure "wait" has something to wait for
|
|---|
| 10 | sleep 2 &
|
|---|
| 11 |
|
|---|
| 12 | # Ensure we do not execute "trap" below before "kill -USR1" above
|
|---|
| 13 | # (was getting failure on loaded machine without this)
|
|---|
| 14 | sleep 0.1
|
|---|
| 15 |
|
|---|
| 16 | sleeping=true
|
|---|
| 17 | while $sleeping; do
|
|---|
| 18 | trap
|
|---|
| 19 | if wait %%; then
|
|---|
| 20 | echo "sleep completed"
|
|---|
| 21 | sleeping=false
|
|---|
| 22 | elif [ $? == 127 ]; then
|
|---|
| 23 | echo "BUG: no processes to wait for?!"
|
|---|
| 24 | sleeping=false
|
|---|
| 25 | else
|
|---|
| 26 | echo "wait interrupted"
|
|---|
| 27 | fi
|
|---|
| 28 | done
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
