From efe400264f9769af84dd62ea6d5b96b735c14785 Mon Sep 17 00:00:00 2001
From: Burak Arslan <notspam@burakarslan.com>
Date: Tue, 15 Sep 2020 20:03:42 +0300
Subject: [PATCH 1/2] mdbx: minor fix msvc build (#117).

---
 src/core.c      | 4 ++++
 src/lck-posix.c | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/src/core.c b/src/core.c
index 3ff00df9..51c01a43 100644
--- a/src/core.c
+++ b/src/core.c
@@ -19116,7 +19116,11 @@ __dll_export
 #endif /* MDBX_BUILD_FLAGS */
 #if !(defined(MDBX_BUILD_FLAGS_CONFIG) || defined(MDBX_BUILD_FLAGS))
     "undefined (please use correct build script)"
+#ifdef _MSC_VER
+#pragma message("warning: Build flags undefined. Please use correct build script")
+#else
 #warning "Build flags undefined. Please use correct build script"
+#endif // _MSC_VER
 #endif
 };
 
diff --git a/src/lck-posix.c b/src/lck-posix.c
index f908cb6f..56d53eb9 100644
--- a/src/lck-posix.c
+++ b/src/lck-posix.c
@@ -733,7 +733,11 @@ static int __cold mdbx_ipclock_failed(MDBX_env *env, mdbx_ipclock_t *ipc,
 #elif MDBX_LOCKING == MDBX_LOCKING_POSIX1988
   (void)ipc;
 #elif MDBX_LOCKING == MDBX_LOCKING_FUTEX
+#ifdef _MSC_VER
+#pragma message("warning: TODO")
+#else
 #warning "TODO"
+#endif
   (void)ipc;
 #else
 #error "FIXME"

From 6a99303ec130757de25879875fa1e86e8fe94074 Mon Sep 17 00:00:00 2001
From: Leonid Yuriev <leo@yuriev.ru>
Date: Wed, 16 Sep 2020 12:18:29 +0300
Subject: [PATCH 2/2] mdbx: fix mdbx_strerror() for MDBX_BUSY error.

Change-Id: Iea02f1daa3f52a9b737366e9af3c7def748ab523
---
 src/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core.c b/src/core.c
index 51c01a43..4446fca2 100644
--- a/src/core.c
+++ b/src/core.c
@@ -3236,7 +3236,7 @@ static const char *__mdbx_strerr(int errnum) {
       " or environment is already used while opening with MDBX_EXCLUSIVE flag",
   };
 
-  if (errnum >= MDBX_KEYEXIST && errnum <= MDBX_LAST_LMDB_ERRCODE) {
+  if (errnum >= MDBX_KEYEXIST && errnum <= MDBX_BUSY) {
     int i = errnum - MDBX_KEYEXIST;
     return tbl[i];
   }