osfs

package
v0.0.8 Latest Latest
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 Go to latest Published: Apr 3, 2020 License: Apache-2.0 Imports: 6 Imported by: 0

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Types

type File 

type File struct {
	*os.File
	// contains filtered or unexported fields
}

File implements vfs.File for the current target operating system.

func Open 

func Open(path string, mode os.FileMode) (*File, error)

func (*File) Lock added in v0.0.7 

func (f *File) Lock(exclusive, blocking bool) error

func (*File) MMap added in v0.0.8 

func (f *File) MMap(sz int) ([]byte, error)

func (*File) MUnmap added in v0.0.8 

func (f *File) MUnmap(b []byte) error

func (*File) Size 

func (f *File) Size() (int64, error)

func (*File) Stat 

func (f *File) Stat() (os.FileInfo, error)

func (*File) Sync added in v0.0.8 

func (f *File) Sync(flags vfs.SyncFlag) error

Sync uses fsync, for flushing and syncing a file to disk. If the OS, file system, or disk drivers do not enforce a flush on all the intermediate caches and the drive itself, there is a chance of data loss and file corruption on power failure.

func (*File) Truncate 

func (f *File) Truncate(sz int64) error

func (*File) Unlock added in v0.0.7 

func (f *File) Unlock() error

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