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876c853073
Copy a simple implementation from the Moby project, since importing their package would pull in too many dependencies. Fixes #320
25 lines
416 B
Go
25 lines
416 B
Go
package pidfile
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import (
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"golang.org/x/sys/windows"
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)
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const (
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processQueryLimitedInformation = 0x1000
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stillActive = 259
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)
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func processExists(pid int) bool {
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h, err := windows.OpenProcess(processQueryLimitedInformation, false, uint32(pid))
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if err != nil {
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return false
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}
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var c uint32
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err = windows.GetExitCodeProcess(h, &c)
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windows.Close(h)
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if err != nil {
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return c == stillActive
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}
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return true
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}
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