go.mod: github.com/containerd/fifo v1.0.0

full diff: https://github.com/containerd/fifo/compare/115abcc95a1d...v1.0.0

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

sys/filesys.go

@@ -1,35 +0,0 @@
-/*
-   Copyright The containerd 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 sys
-
-import "os"
-
-// IsFifo checks if a file is a (named pipe) fifo
-// if the file does not exist then it returns false
-func IsFifo(path string) (bool, error) {
-	stat, err := os.Stat(path)
-	if err != nil {
-		if os.IsNotExist(err) {
-			return false, nil
-		}
-		return false, err
-	}
-	if stat.Mode()&os.ModeNamedPipe == os.ModeNamedPipe {
-		return true, nil
-	}
-	return false, nil
-}