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36 lines
983 B
Go
36 lines
983 B
Go
/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package fifo
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import "os"
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// IsFifo checks if a file is a (named pipe) fifo
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// if the file does not exist then it returns false
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func IsFifo(path string) (bool, error) {
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stat, err := os.Stat(path)
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if err != nil {
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if os.IsNotExist(err) {
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return false, nil
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}
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return false, err
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}
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if stat.Mode()&os.ModeNamedPipe == os.ModeNamedPipe {
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return true, nil
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}
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return false, nil
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}
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