Files
docker-cli/components/engine/vendor/github.com/containerd/containerd/osutils/fds.go
Kenfe-Mickael Laventure 76789457c2 Use containerd Status variable when checking container state
Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>
Upstream-commit: 0ea0b2becf119ca7950e8afcf5d440e800484b15
Component: engine
2017-05-15 10:53:51 -07:00

19 lines
355 B
Go

// +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
}