Source: fs.go in package github.com/prometheus/procfs

Source File
	fs.go

Belonging Package
	github.com/prometheus/procfs

Copyright 2018 The Prometheus Authors Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.


package procfs

import (
	"github.com/prometheus/procfs/internal/fs"
)

FS represents the pseudo-filesystem sys, which provides an interface to kernel data structures.

type FS struct {
	proc fs.FS
}

DefaultMountPoint is the common mount point of the proc filesystem.

const DefaultMountPoint = fs.DefaultProcMountPoint

NewDefaultFS returns a new proc FS mounted under the default proc mountPoint. It will error if the mount point directory can't be read or is a file.

func NewDefaultFS() (FS, error) {
	return NewFS(DefaultMountPoint)
}

NewFS returns a new proc FS mounted under the given proc mountPoint. It will error if the mount point directory can't be read or is a file.

func NewFS(mountPoint string) (FS, error) {
	fs, err := fs.NewFS(mountPoint)
	if err != nil {
		return FS{}, err
	}
	return FS{fs}, nil


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