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