go mmap_other 源码
golang mmap_other 代码
文件路径：/src/cmd/go/internal/mmap/mmap_other.go
// Copyright 2022 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build plan9 || solaris
package mmap
import (
"io"
"os"
)
// mmapFile on other systems doesn't mmap the file. It just reads everything.
func mmapFile(f *os.File) (Data, error) {
b, err := io.ReadAll(f)
if err != nil {
return Data{}, err
}
return Data{f, b}, nil
}
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