open-consul/vendor/github.com/hashicorp/go-plugin/process.go

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2018-06-21 14:49:35 +00:00
package plugin
import (
"time"
)
// pidAlive checks whether a pid is alive.
func pidAlive(pid int) bool {
return _pidAlive(pid)
}
// pidWait blocks for a process to exit.
func pidWait(pid int) error {
ticker := time.NewTicker(1 * time.Second)
defer ticker.Stop()
for range ticker.C {
if !pidAlive(pid) {
break
}
}
return nil
}