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package plugin
import (
"syscall"
)
const (
// Weird name but matches the MSDN docs
exit_STILL_ACTIVE = 259
processDesiredAccess = syscall.STANDARD_RIGHTS_READ |
syscall.PROCESS_QUERY_INFORMATION |
syscall.SYNCHRONIZE
)
// _pidAlive tests whether a process is alive or not
func _pidAlive(pid int) bool {
h, err := syscall.OpenProcess(processDesiredAccess, false, uint32(pid))
if err != nil {
return false
}
var ec uint32
if e := syscall.GetExitCodeProcess(h, &ec); e != nil {
return false
}
return ec == exit_STILL_ACTIVE
}
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