b02df70f6f
pidfile.New() was opening a file in /proc to determine if the owning process still exists. Use syscall.OpenProcess() on Windows instead. Other OSes may also need to be updated here. Signed-off-by: John Starks <jostarks@microsoft.com> Upstream-commit: 9e5b93565c8a10f4b06d2bcf61305fdfb7128628 Component: engine
24 lines
394 B
Go
24 lines
394 B
Go
package pidfile
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import "syscall"
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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 := syscall.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 = syscall.GetExitCodeProcess(h, &c)
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syscall.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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