From 0743d310d312982eee64a7b60d024a8f1d8b6179 Mon Sep 17 00:00:00 2001
From: Jeff Tao <jianhui.tao@qq.com>
Date: Sat, 11 Apr 2020 16:34:40 +0800
Subject: [PATCH] add keep in walCfg

---
 src/inc/twal.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/inc/twal.h b/src/inc/twal.h
index e90e2e54ce..06dc2e881b 100644
--- a/src/inc/twal.h
+++ b/src/inc/twal.h
@@ -36,12 +36,13 @@ typedef struct {
 typedef struct {
   int8_t    commitLog; // commitLog
   int8_t    wals;      // number of WAL files;
+  int8_t    keep;      // keep the wal file when closed
 } SWalCfg;
 
 typedef void* twalh;  // WAL HANDLE
 typedef int (*FWalWrite)(void *ahandle, void *pHead, int type);
 
-twalh  walOpen(const char *path, const SWalCfg *pCfg);
+twalh   walOpen(const char *path, const SWalCfg *pCfg);
 void    walClose(twalh);
 int     walRenew(twalh);
 int     walWrite(twalh, SWalHead *);
-- 
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