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https://github.com/nim-lang/Nim.git
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37 lines
992 B
Nim
37 lines
992 B
Nim
discard """
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exitcode: 0
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output: ""
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"""
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import asyncdispatch, net, os, nativesockets
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# bug: https://github.com/nim-lang/Nim/issues/5279
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proc setupServerSocket(hostname: string, port: Port): AsyncFD =
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let fd = createNativeSocket()
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if fd == osInvalidSocket:
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raiseOSError(osLastError())
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setSockOptInt(fd, SOL_SOCKET, SO_REUSEADDR, 1)
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var aiList = getAddrInfo(hostname, port)
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if bindAddr(fd, aiList.ai_addr, aiList.ai_addrlen.Socklen) < 0'i32:
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freeAddrInfo(aiList)
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raiseOSError(osLastError())
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freeAddrInfo(aiList)
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if listen(fd) != 0:
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raiseOSError(osLastError())
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setBlocking(fd, false)
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result = fd.AsyncFD
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register(result)
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const port = Port(5614)
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for i in 0..100:
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let serverFd = setupServerSocket("localhost", port)
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serverFd.accept().callback = proc(fut: Future[AsyncFD]) =
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if not fut.failed:
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fut.read().closeSocket()
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var fd = createAsyncNativeSocket()
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waitFor fd.connect("localhost", port)
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serverFd.closeSocket()
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fd.closeSocket()
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