Add some std:: qualifiers to types and functions.

PiperOrigin-RevId: 309110431

1 files changed, 4 insertions, 4 deletions

diff --git a/db/filename.cc b/db/filename.cc
index f6bec00..e526249 100644
--- a/db/filename.cc
+++ b/db/filename.cc
@@ -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;
 }