# test :
#   sending signal when all threads are in WaitSys
# vgdb must queue these signals and deliver them before PTRACE_DETACHing.
# sleepers is started with argument so that it will mostly sleep.
prog: sleepers
args: 1000000000 1000000000 1 BSBSBSBS 1
vgopts: --tool=none --vgdb=yes --vgdb-error=0 --vgdb-prefix=./vgdb-prefix-nlvgdbsigqueue
stderr_filter: filter_stderr
prereq: test -e gdb -a -f vgdb.invoker
progB: gdb
argsB: --quiet -l 60 --nx ./sleepers
stdinB: nlvgdbsigqueue.stdinB.gdb
stdoutB_filter: filter_gdb
stderrB_filter: filter_make_empty