func()

in sigar_linux_common.go [128:158]

• 25 lines of code
• 6 McCabe index (conditional complexity)

func (self *ProcList) Get() error {
	dir, err := os.Open(Procd)
	if err != nil {
		return err
	}
	defer dir.Close()

	const readAllDirnames = -1 // see os.File.Readdirnames doc

	names, err := dir.Readdirnames(readAllDirnames)
	if err != nil {
		return err
	}

	capacity := len(names)
	list := make([]int, 0, capacity)

	for _, name := range names {
		if name[0] < '0' || name[0] > '9' {
			continue
		}
		pid, err := strconv.Atoi(name)
		if err == nil {
			list = append(list, pid)
		}
	}

	self.List = list

	return nil
}