Files
docker-cli/components/engine/pkg/fileutils/fileutils_unix.go
Derek McGowan d659edcaf5 Update logrus to v1.0.1
Fixes case sensitivity issue

Signed-off-by: Derek McGowan <derek@mcgstyle.net>
Upstream-commit: 1009e6a40b295187e038b67e184e9c0384d95538
Component: engine
2017-07-31 13:16:46 -07:00

23 lines
441 B
Go

// +build linux freebsd
package fileutils
import (
"fmt"
"io/ioutil"
"os"
"github.com/sirupsen/logrus"
)
// GetTotalUsedFds Returns the number of used File Descriptors by
// reading it via /proc filesystem.
func GetTotalUsedFds() int {
if fds, err := ioutil.ReadDir(fmt.Sprintf("/proc/%d/fd", os.Getpid())); err != nil {
logrus.Errorf("Error opening /proc/%d/fd: %s", os.Getpid(), err)
} else {
return len(fds)
}
return -1
}