open64

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
  1. int open64(char* , int , ...)
  2. alias open64 = open
    version(!linux && !darwin && !FreeBSD && solaris)
    extern (C)
    static if(__USE_LARGEFILE64)
    alias open64 = open

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