filesystem: bug fix & code refactor

1. fix thread safety problem of strerror 2. remove code for windows
XiaoMi · Aug 6, 2018 · 25b5297 · 25b5297
1 parent 9bd165b
commit 25b5297
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diff --git a/include/dsn/utility/utils.h b/include/dsn/utility/utils.h
@@ -113,5 +113,7 @@ int pipe_execute(const char *command, std::ostream &output);
 // On failure, returns 0.0, 0.0
 //
 void process_mem_usage(double &vm_usage, double &resident_set);
+
+const char *safe_strerror(int err);
 }
 }