containerd/execution/oci/process.go

37 lines
548 B
Go
Raw Normal View History

package oci
import (
"os"
"syscall"
)
func newProcess(pid int) (*process, error) {
proc, err := os.FindProcess(pid)
if err != nil {
return nil, err
}
return &process{
proc: proc,
}, nil
}
type process struct {
proc *os.Process
}
func (p *process) Pid() int {
return p.proc.Pid
}
func (p *process) Wait() (uint32, error) {
state, err := p.proc.Wait()
if err != nil {
return 0, nil
}
return uint32(state.Sys().(syscall.WaitStatus).ExitStatus()), nil
}
func (p *process) Signal(s os.Signal) error {
return p.proc.Signal(s)
}