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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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//go:build arm64 && freebsd
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func setTimespec(sec, nsec int64) Timespec {
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return Timespec{Sec: sec, Nsec: nsec}
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func setTimeval(sec, usec int64) Timeval {
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return Timeval{Sec: sec, Usec: usec}
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func SetKevent(k *Kevent_t, fd, mode, flags int) {
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k.Filter = int16(mode)
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k.Flags = uint16(flags)
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func (iov *Iovec) SetLen(length int) {
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iov.Len = uint64(length)
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func (msghdr *Msghdr) SetControllen(length int) {
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msghdr.Controllen = uint32(length)
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func (msghdr *Msghdr) SetIovlen(length int) {
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msghdr.Iovlen = int32(length)
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func (cmsg *Cmsghdr) SetLen(length int) {
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cmsg.Len = uint32(length)
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func (d *PtraceIoDesc) SetLen(length int) {
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d.Len = uint64(length)
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func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
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var writtenOut uint64 = 0
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_, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(count), 0, uintptr(unsafe.Pointer(&writtenOut)), 0, 0, 0)
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written = int(writtenOut)
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func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)