Socket.getSockOpt

Call the getsockopt on the socket

Throws ErrnoException on failure

  1. T[] getSockOpt(int level, int optname, T[] optval)
  2. void getSockOpt(int level, int optname, T optval)
    struct Socket
    @nogc
    void
    getSockOpt
    (
    T
    )
    (
    int level
    ,,
    ref T optval
    )
    if (
    !isArray!T
    )

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