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