summaryrefslogtreecommitdiffstats
path: root/stap-serverd
diff options
context:
space:
mode:
authorDave Brolley <brolley@redhat.com>2008-08-08 15:11:36 -0400
committerDave Brolley <brolley@redhat.com>2008-08-08 15:11:36 -0400
commitd5658775da9fa0ac792eb3f874df9f7c4d60de7e (patch)
treef20be52c08db77ff67bf3a448a76339aa5e4c98c /stap-serverd
parenta4cc1d081ede55ed6c743147d62fcc3519f73a71 (diff)
downloadsystemtap-steved-d5658775da9fa0ac792eb3f874df9f7c4d60de7e.tar.gz
systemtap-steved-d5658775da9fa0ac792eb3f874df9f7c4d60de7e.tar.xz
systemtap-steved-d5658775da9fa0ac792eb3f874df9f7c4d60de7e.zip
Start/stop the systemtap server from systemtap.exp and not in the top level Makefile.
Diffstat (limited to 'stap-serverd')
-rwxr-xr-xstap-serverd9
1 files changed, 7 insertions, 2 deletions
diff --git a/stap-serverd b/stap-serverd
index af4b2717..e378f6e4 100755
--- a/stap-serverd
+++ b/stap-serverd
@@ -59,11 +59,17 @@ function listen {
fatal "ERROR: cannot create temporary fifo " $tmpdir/$fifo_name
# Loop forever accepting requests
+ first=1
while true
do
# Run this in the background and wait for it. This way any signals
- # received (i.e. SIGTERM) will be processed.
+ # received (i.e. SIGTERM) will be processed. Make sure we don't
+ # advertise our presence until we're actually listening.
nc -l $port < $fifo_name | stap-server $((port + 1)) > $fifo_name 2>&1 &
+ if test $first = 1; then
+ advertise_presence
+ first=0
+ fi
wait %nc
done
}
@@ -102,5 +108,4 @@ function terminate {
# Beginning of main line execution.
#-----------------------------------------------------------------------------
initialization "$@"
-advertise_presence
listen