// Copyright 2017 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package socket
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import "syscall"
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var (
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errERROR_IO_PENDING error = syscall.ERROR_IO_PENDING
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errEINVAL error = syscall.EINVAL
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)
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// errnoErr returns common boxed Errno values, to prevent allocations
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// at runtime.
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func errnoErr(errno syscall.Errno) error {
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switch errno {
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case 0:
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return nil
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case syscall.ERROR_IO_PENDING:
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return errERROR_IO_PENDING
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case syscall.EINVAL:
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return errEINVAL
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}
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return errno
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}
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