ferror

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
  1. int ferror(FILE* stream)
  2. int ferror(FILE* stream)
  3. int ferror(FILE* )
  4. int ferror(FILE* )
  5. int ferror(FILE* )
    version(!Win32 && !linux && !OSX && !FreeBSD && solaris)
    extern (C)
    int
    ferror
    ()

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