From 22c9d652a8a82b382380c541dc3696b6afdc4ad0 Mon Sep 17 00:00:00 2001
From: Shengliang Guan <slguan@taosdata.com>
Date: Fri, 31 Jul 2020 06:51:02 +0000
Subject: [PATCH] [TD-992]

---
 src/os/inc/osRand.h        | 2 +-
 src/os/src/detail/osRand.c | 2 +-
 tests/tsim/src/simMain.c   | 1 +
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/os/inc/osRand.h b/src/os/inc/osRand.h
index 310340d420..803c0688bb 100644
--- a/src/os/inc/osRand.h
+++ b/src/os/inc/osRand.h
@@ -23,7 +23,7 @@ extern "C" {
 // TAOS_OS_FUNC_RAND
 uint32_t taosRand(void);
 void taosRandStr(char* str, int32_t size);
-uint32_t trand(void);
+uint32_t taosSafeRand(void);
 
 #ifdef __cplusplus
 }
diff --git a/src/os/src/detail/osRand.c b/src/os/src/detail/osRand.c
index 7e5f585634..edb8642bd6 100644
--- a/src/os/src/detail/osRand.c
+++ b/src/os/src/detail/osRand.c
@@ -20,7 +20,7 @@
 
 uint32_t taosRand(void) { return rand(); }
 
-uint32_t trand(void) {
+uint32_t taosSafeRand(void) {
   int fd;
   int seed;
 
diff --git a/tests/tsim/src/simMain.c b/tests/tsim/src/simMain.c
index 5b2fc87307..ef1a488f60 100644
--- a/tests/tsim/src/simMain.c
+++ b/tests/tsim/src/simMain.c
@@ -16,6 +16,7 @@
 #include "os.h"
 #include "tglobal.h"
 #include "sim.h"
+#undef TAOS_MEM_CHECK
 
 bool simAsyncQuery = false;