func GetPids(c *cgroups.Cgroup) ([]int, error) {
cgroupRoot, err := cgroups.FindCgroupMountpoint("cpu")
if err != nil {
return nil, err
}
cgroupRoot = filepath.Dir(cgroupRoot)
if _, err := os.Stat(cgroupRoot); err != nil {
return nil, fmt.Errorf("cgroup root %s not found", cgroupRoot)
}
cgroup := c.Name
if c.Parent != "" {
cgroup = filepath.Join(c.Parent, cgroup)
}
d := &data{
root: cgroupRoot,
cgroup: cgroup,
c: c,
}
dir, err := d.path("devices")
if err != nil {
return nil, err
}
return cgroups.ReadProcsFile(dir)
}
func GetPids(c *cgroups.Cgroup) ([]int, error) {
d, err := getCgroupData(c, 0)
if err != nil {
return nil, err
}
dir, err := d.path("devices")
if err != nil {
return nil, err
}
return cgroups.ReadProcsFile(dir)
}
func GetPids(c *cgroups.Cgroup) ([]int, error) {
unitName := getUnitName(c)
mountpoint, err := cgroups.FindCgroupMountpoint("cpu")
if err != nil {
return nil, err
}
props, err := theConn.GetUnitTypeProperties(unitName, getIfaceForUnit(unitName))
if err != nil {
return nil, err
}
cgroup := props["ControlGroup"].(string)
return cgroups.ReadProcsFile(filepath.Join(mountpoint, cgroup))
}