From a41f3164b00a3a100c3f732f6484a835c62cbb3a Mon Sep 17 00:00:00 2001
From: Thomas Applencourt
 <applenco@aurora-uan-0009.hostmgmt.cm.aurora.alcf.anl.gov>
Date: Tue, 3 Sep 2024 16:31:15 +0000
Subject: [PATCH] PARENT_PID

---
 integration_tests/light_iprof_only_sync.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/integration_tests/light_iprof_only_sync.sh b/integration_tests/light_iprof_only_sync.sh
index 908c7ace..20683ee2 100755
--- a/integration_tests/light_iprof_only_sync.sh
+++ b/integration_tests/light_iprof_only_sync.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 set -euo pipefail
+# For loging and Daemon to send signal to us
+PARENT_PID=$$
 
 # Get base real-time signal number
 SIGRTMIN=$(kill -l SIGRTMIN)
@@ -31,9 +33,8 @@ wait_for_signal() {
 # To avoid race condition, `SIGNAL_RECEIVED` need to be set
 #   before spawning or signaling the daemon
 spawn_daemon_blocking() {
-    local parent_pid=$$
     SIGNAL_RECEIVED="false"
-    "${THAPI_BIN_DIR}"/sync_daemon_"${THAPI_SYNC_DAEMON}" parent_pid &
+    "${THAPI_BIN_DIR}"/sync_daemon_"${THAPI_SYNC_DAEMON}" PARENT_PID &
     DAEMON_PID=$!
     wait_for_signal
 }