From 21f3fae46982195f88b37471896bb68668dff633 Mon Sep 17 00:00:00 2001
From: David Young <dyoung@hdfgroup.org>
Date: Thu, 16 Apr 2020 15:30:27 -0500
Subject: Refactor: extract subroutine estack_get_state() for reuse in a commit
 that's coming soon.

---
 test/vfd_swmr_common.c | 11 ++++++++++-
 test/vfd_swmr_common.h |  1 +
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/test/vfd_swmr_common.c b/test/vfd_swmr_common.c
index 5625dd3..f851110 100644
--- a/test/vfd_swmr_common.c
+++ b/test/vfd_swmr_common.c
@@ -49,10 +49,19 @@ dbgf(int level, const char *fmt, ...)
 estack_state_t
 disable_estack(void)
 {
+    estack_state_t es = estack_get_state();
+
+    (void)H5Eset_auto(H5E_DEFAULT, NULL, NULL);
+
+    return es;
+}
+
+estack_state_t
+estack_get_state(void)
+{
     estack_state_t es;
 
     (void)H5Eget_auto(H5E_DEFAULT, &es.efunc, &es.edata);
-    (void)H5Eset_auto(H5E_DEFAULT, NULL, NULL);
 
     return es;
 }
diff --git a/test/vfd_swmr_common.h b/test/vfd_swmr_common.h
index 7998d29..618e4ff 100644
--- a/test/vfd_swmr_common.h
+++ b/test/vfd_swmr_common.h
@@ -80,6 +80,7 @@ H5TEST_DLLVAR unsigned symbol_count[NLEVELS];
 extern "C" {
 #endif
 
+H5TEST_DLL estack_state_t estack_get_state(void);
 H5TEST_DLL estack_state_t disable_estack(void);
 H5TEST_DLL void restore_estack(estack_state_t);
 
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