43 lines
1.4 KiB
Go
43 lines
1.4 KiB
Go
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// Copyright 2018 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 aix go1.12,darwin
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package socket
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import (
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"syscall"
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"unsafe"
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)
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//go:linkname syscall_getsockopt syscall.getsockopt
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func syscall_getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *uint32) error
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func getsockopt(s uintptr, level, name int, b []byte) (int, error) {
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l := uint32(len(b))
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err := syscall_getsockopt(int(s), level, name, unsafe.Pointer(&b[0]), &l)
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return int(l), err
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}
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//go:linkname syscall_setsockopt syscall.setsockopt
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func syscall_setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) error
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func setsockopt(s uintptr, level, name int, b []byte) error {
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return syscall_setsockopt(int(s), level, name, unsafe.Pointer(&b[0]), uintptr(len(b)))
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}
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//go:linkname syscall_recvmsg syscall.recvmsg
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func syscall_recvmsg(s int, msg *syscall.Msghdr, flags int) (n int, err error)
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func recvmsg(s uintptr, h *msghdr, flags int) (int, error) {
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return syscall_recvmsg(int(s), (*syscall.Msghdr)(unsafe.Pointer(h)), flags)
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}
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//go:linkname syscall_sendmsg syscall.sendmsg
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func syscall_sendmsg(s int, msg *syscall.Msghdr, flags int) (n int, err error)
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func sendmsg(s uintptr, h *msghdr, flags int) (int, error) {
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return syscall_sendmsg(int(s), (*syscall.Msghdr)(unsafe.Pointer(h)), flags)
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}
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