27 lines
815 B
Go
27 lines
815 B
Go
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// Copyright 2014 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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// +build darwin dragonfly freebsd linux,!386 netbsd openbsd
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package ipv4
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import (
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"syscall"
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"unsafe"
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)
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func getsockopt(fd, level, name int, v unsafe.Pointer, l *sysSockoptLen) error {
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if _, _, errno := syscall.Syscall6(syscall.SYS_GETSOCKOPT, uintptr(fd), uintptr(level), uintptr(name), uintptr(v), uintptr(unsafe.Pointer(l)), 0); errno != 0 {
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return error(errno)
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}
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return nil
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}
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func setsockopt(fd, level, name int, v unsafe.Pointer, l sysSockoptLen) error {
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if _, _, errno := syscall.Syscall6(syscall.SYS_SETSOCKOPT, uintptr(fd), uintptr(level), uintptr(name), uintptr(v), uintptr(l), 0); errno != 0 {
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return error(errno)
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}
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return nil
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}
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