23 lines
390 B
Go
23 lines
390 B
Go
package pid
|
|
|
|
import "syscall"
|
|
|
|
const (
|
|
processQueryLimitedInformation = 0x1000
|
|
|
|
stillActive = 259
|
|
)
|
|
|
|
func processExists(pid int) bool {
|
|
h, err := syscall.OpenProcess(processQueryLimitedInformation, false, uint32(pid))
|
|
if err != nil {
|
|
return false
|
|
}
|
|
var c uint32
|
|
err = syscall.GetExitCodeProcess(h, &c)
|
|
syscall.Close(h)
|
|
if err != nil {
|
|
return c == stillActive
|
|
}
|
|
return true
|
|
}
|