1 files changed, 7 insertions, 7 deletions
diff --git a/db/filename.cc b/db/filename.cc
index 85de45c..e526249 100644
--- a/db/filename.cc
+++ b/db/filename.cc
@@ -4,8 +4,8 @@
 
 #include "db/filename.h"
 
-#include <ctype.h>
-#include <stdio.h>
+#include <cassert>
+#include <cstdio>
 
 #include "db/dbformat.h"
 #include "leveldb/env.h"
@@ -20,8 +20,8 @@ Status WriteStringToFileSync(Env* env, const Slice& data,
 static std::string MakeFileName(const std::string& dbname, uint64_t number,
                                 const char* suffix) {
   char buf[100];
-  snprintf(buf, sizeof(buf), "/%06llu.%s",
-           static_cast<unsigned long long>(number), suffix);
+  std::snprintf(buf, sizeof(buf), "/%06llu.%s",
+                static_cast<unsigned long long>(number), suffix);
   return dbname + buf;
 }
 
@@ -43,8 +43,8 @@ std::string SSTTableFileName(const std::string& dbname, uint64_t number) {
 std::string DescriptorFileName(const std::string& dbname, uint64_t number) {
   assert(number > 0);
   char buf[100];
-  snprintf(buf, sizeof(buf), "/MANIFEST-%06llu",
-           static_cast<unsigned long long>(number));
+  std::snprintf(buf, sizeof(buf), "/MANIFEST-%06llu",
+                static_cast<unsigned long long>(number));
   return dbname + buf;
 }
 
@@ -133,7 +133,7 @@ Status SetCurrentFile(Env* env, const std::string& dbname,
     s = env->RenameFile(tmp, CurrentFileName(dbname));
   }
   if (!s.ok()) {
-    env->DeleteFile(tmp);
+    env->RemoveFile(tmp);
   }
   return s;
 }