mirror of https://github.com/vishvananda/netns
46 lines
1.2 KiB
Go
46 lines
1.2 KiB
Go
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//go:build !linux
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// +build !linux
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package netns
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// NsHandle is a handle to a network namespace. It can only be used on Linux,
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// but provides stub methods on other platforms.
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type NsHandle int
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// Equal determines if two network handles refer to the same network
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// namespace. It is only implemented on Linux.
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func (ns NsHandle) Equal(_ NsHandle) bool {
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return false
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}
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// String shows the file descriptor number and its dev and inode.
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// It is only implemented on Linux, and returns "NS(none)" on other
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// platforms.
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func (ns NsHandle) String() string {
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return "NS(None)"
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}
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// UniqueId returns a string which uniquely identifies the namespace
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// associated with the network handle. It is only implemented on Linux,
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// and returns "NS(none)" on other platforms.
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func (ns NsHandle) UniqueId() string {
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return "NS(none)"
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}
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// IsOpen returns true if Close() has not been called. It is only implemented
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// on Linux and always returns false on other platforms.
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func (ns NsHandle) IsOpen() bool {
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return false
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}
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// Close closes the NsHandle and resets its file descriptor to -1.
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// It is only implemented on Linux.
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func (ns *NsHandle) Close() error {
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return nil
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}
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// None gets an empty (closed) NsHandle.
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func None() NsHandle {
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return NsHandle(-1)
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}
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