a5ebab63e7
* New Providers added and updated vendoring for go-discover * Vendor.json formatted using make vendorfmt * Docs/Agent/auto-join: Added documentation for the new providers introduced in this PR * Updated the golang.org/x/sys/unix in the vendor directory * Agent: TestGoDiscoverRegistration updated to reflect the addition of new providers * Deleted terraform.tfstate from vendor. * Deleted terraform.tfstate.backup Deleted terraform state file artifacts from unknown runs. * Updated x/sys/windows vendor for Windows binary compilation
30 lines
918 B
Go
30 lines
918 B
Go
// 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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// Functions to access/create device major and minor numbers matching the
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// encoding used in OpenBSD's sys/types.h header.
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package unix
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// Major returns the major component of an OpenBSD device number.
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func Major(dev uint64) uint32 {
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return uint32((dev & 0x0000ff00) >> 8)
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}
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// Minor returns the minor component of an OpenBSD device number.
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func Minor(dev uint64) uint32 {
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minor := uint32((dev & 0x000000ff) >> 0)
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minor |= uint32((dev & 0xffff0000) >> 8)
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return minor
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}
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// Mkdev returns an OpenBSD device number generated from the given major and minor
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// components.
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func Mkdev(major, minor uint32) uint64 {
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dev := (uint64(major) << 8) & 0x0000ff00
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dev |= (uint64(minor) << 8) & 0xffff0000
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dev |= (uint64(minor) << 0) & 0x000000ff
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return dev
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}
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