carlos / platform Public

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1	//go:build linux
2
3	package hostexec
4
5	import "context"
6
7	func ControllerAlive(ctx context.Context, p ControllerProcess) error {
8	if err := ctx.Err(); err != nil {
9	return err
10	}
11	boot, err := BootID()
12	if err != nil {
13	return err
14	}
15	start, err := controllerProcessStart(p.PID)
16	if err != nil {
17	return err
18	}
19	if boot != p.KernelBootID || start != p.Start {
20	return ErrLost
21	}
22	return nil
23	}
24