| // +build !windows,!darwin | |
| package osutils | |
| import ( | |
| "io/ioutil" | |
| "path/filepath" | |
| "strconv" | |
| ) | |
| // GetOpenFds returns the number of open fds for the process provided by pid | |
| func GetOpenFds(pid int) (int, error) { | |
| dirs, err := ioutil.ReadDir(filepath.Join("/proc", strconv.Itoa(pid), "fd")) | |
| if err != nil { | |
| return -1, err | |
| } | |
| return len(dirs), nil | |
| } |