2019-04-29 21:25:05 +00:00
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// Copyright 2018 The gVisor Authors.
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2018-04-27 17:37:02 +00:00
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package fs
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// SeekWhence determines seek direction.
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type SeekWhence int
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const (
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// SeekSet sets the absolute offset.
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SeekSet SeekWhence = iota
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// SeekCurrent sets relative to the current position.
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SeekCurrent
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// SeekEnd sets relative to the end of the file.
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SeekEnd
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)
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// String returns a human readable string for whence.
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func (s SeekWhence) String() string {
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switch s {
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case SeekSet:
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return "Set"
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case SeekCurrent:
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return "Current"
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case SeekEnd:
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return "End"
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default:
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return "Unknown"
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}
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}
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