file_update_policy.h

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#pragma once
 
namespace roo_io {
 
// Passed to Mount::fopen and Mount::fopenForWrite, to specify what should
// happen when the target file already exists.
enum FileUpdatePolicy {
  kFailIfExists = 0,
  kTruncateIfExists = 1,
  kAppendIfExists = 2,
};
 
}  // namespace roo_io