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// Copyright (c) Tailscale Inc & AUTHORS
// SPDX-License-Identifier: BSD-3-Clause
//go:build freebsd || openbsd || dragonfly || netbsd
package sysresources
import "golang.org/x/sys/unix"
func totalMemoryImpl() uint64 {
val, err := unix.SysctlUint64("hw.physmem")
if err != nil {
return 0
}
return val
}
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