libz-sys 1.1.5

Low-level bindings to the system libz library (also known as zlib).
Documentation 
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#!/bin/bash

#
# Container entrypoint that waits for all spawned processes.
#

set -e -u

# Create a FIFO and start reading from its read end.
tempdir=$(mktemp -d "/tmp/done.XXXXXXXXXX")
trap 'rm -r "$tempdir"' EXIT
done="$tempdir/pipe"
mkfifo "$done"
cat "$done" & waiter=$!

# Start the workload. Its descendants will inherit the FIFO's write end.
status=0
if [ "$#" -eq 0 ]; then
    bash 9>"$done" || status=$?
else
    "$@" 9>"$done" || status=$?
fi

# When the workload and all of its descendants exit, the FIFO's write end will
# be closed and `cat "$done"` will exit. Wait until it happens. This is needed
# in order to handle SelfUpdater, which the workload may start in background
# before exiting.
wait "$waiter"

exit "$status"