36 lines
548 B
Go
36 lines
548 B
Go
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)
|
|
}
|