From 1321509fa43293615c4e5fa5dc8eed5286f479b1 Mon Sep 17 00:00:00 2001
From: Thomas Munro
Date: Sat, 13 Jul 2019 13:40:36 +1200
Subject: Introduce timed waits for condition variables.

Provide ConditionVariableTimedSleep(), like ConditionVariableSleep()
but with a timeout argument.

Author: Shawn Debnath
Reviewed-by: Kyotaro Horiguchi, Thomas Munro
Discussion: https://postgr.es/m/eeb06007ccfe46e399df6af18bfcd15a@EX13D05UWC002.ant.amazon.com
---
 src/include/storage/condition_variable.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/include')

diff --git a/src/include/storage/condition_variable.h b/src/include/storage/condition_variable.h
index 2a0249392cc..ee06e051ce1 100644
--- a/src/include/storage/condition_variable.h
+++ b/src/include/storage/condition_variable.h
@@ -43,6 +43,8 @@ extern void ConditionVariableInit(ConditionVariable *cv);
  * the condition variable.
  */
 extern void ConditionVariableSleep(ConditionVariable *cv, uint32 wait_event_info);
+extern bool ConditionVariableTimedSleep(ConditionVariable *cv, long timeout,
+										uint32 wait_event_info);
 extern void ConditionVariableCancelSleep(void);
 
 /*
-- 
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