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https://github.com/cubefs/cubefs.git
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37 lines
940 B
Go
37 lines
940 B
Go
// Copyright 2018 The CubeFS Authors.
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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
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// implied. See the License for the specific language governing
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// permissions and limitations under the License.
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package storage
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import (
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"syscall"
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"github.com/cubefs/cubefs/util"
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)
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func fallocate(fd int, mode uint32, off int64, len int64) (err error) {
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var tryCnt int
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for {
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err = syscall.Fallocate(fd, mode, off, len)
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if err == syscall.EINTR {
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tryCnt++
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if tryCnt >= util.SyscallTryMaxTimes {
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return
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}
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continue
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}
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return
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}
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}
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