@@ -29,29 +29,24 @@ type Filesystem interface {
2929type Basic interface {
3030 // Create creates the named file with mode 0666 (before umask), truncating
3131 // it if it already exists. If successful, methods on the returned File can
32- // be used for I/O; the associated file descriptor has mode O_RDWR. If there
33- // is an error, it will be of type *PathError.
32+ // be used for I/O; the associated file descriptor has mode O_RDWR.
3433 Create (filename string ) (File , error )
3534 // Open opens the named file for reading. If successful, methods on the
3635 // returned file can be used for reading; the associated file descriptor has
37- // mode O_RDONLY. If there is an error, it will be of type *PathError.
36+ // mode O_RDONLY.
3837 Open (filename string ) (File , error )
3938 // OpenFile is the generalized open call; most users will use Open or Create
4039 // instead. It opens the named file with specified flag (O_RDONLY etc.) and
4140 // perm, (0666 etc.) if applicable. If successful, methods on the returned
42- // File can be used for I/O. If there is an error, it will be of type
43- // *PathError.
41+ // File can be used for I/O.
4442 OpenFile (filename string , flag int , perm os.FileMode ) (File , error )
45- // Stat returns a FileInfo describing the named file. If there is an error,
46- // it will be of type *PathError.
43+ // Stat returns a FileInfo describing the named file.
4744 Stat (filename string ) (os.FileInfo , error )
4845 // Rename renames (moves) oldpath to newpath. If newpath already exists and
4946 // is not a directory, Rename replaces it. OS-specific restrictions may
50- // apply when oldpath and newpath are in different directories. If there is
51- // an error, it will be of type *LinkError.
47+ // apply when oldpath and newpath are in different directories.
5248 Rename (oldpath , newpath string ) error
53- // Remove removes the named file or directory. If there is an error, it will
54- // be of type *PathError.
49+ // Remove removes the named file or directory.
5550 Remove (filename string ) error
5651 // Join joins any number of path elements into a single path, adding a
5752 // Separator if necessary. Join calls filepath.Clean on the result; in
@@ -90,39 +85,33 @@ type Dir interface {
9085type Symlink interface {
9186 // Lstat returns a FileInfo describing the named file. If the file is a
9287 // symbolic link, the returned FileInfo describes the symbolic link. Lstat
93- // makes no attempt to follow the link. If there is an error, it will be of
94- // type *PathError.
88+ // makes no attempt to follow the link.
9589 Lstat (filename string ) (os.FileInfo , error )
9690 // Symlink creates a symbolic-link from link to target. target may be an
9791 // absolute or relative path, and need not refer to an existing node.
98- // Parent directories of link are created as necessary. If there is an
99- // error, it will be of type *LinkError.
92+ // Parent directories of link are created as necessary.
10093 Symlink (target , link string ) error
101- // Readlink returns the target path of link. If there is an error, it will
102- // be of type *PathError.
94+ // Readlink returns the target path of link.
10395 Readlink (link string ) (string , error )
10496}
10597
10698// Change abstract the FileInfo change related operations in a storage-agnostic
10799// interface as an extension to the Basic interface
108100type Change interface {
109101 // Chmod changes the mode of the named file to mode. If the file is a
110- // symbolic link, it changes the mode of the link's target. If there is an
111- // error, it will be of type *PathError.
102+ // symbolic link, it changes the mode of the link's target.
112103 Chmod (name string , mode os.FileMode ) error
113104 // Lchown changes the numeric uid and gid of the named file. If the file is
114- // a symbolic link, it changes the uid and gid of the link itself. If there
115- // is an error, it will be of type *PathError.
105+ // a symbolic link, it changes the uid and gid of the link itself.
116106 Lchown (name string , uid , gid int ) error
117107 // Chown changes the numeric uid and gid of the named file. If the file is a
118- // symbolic link, it changes the uid and gid of the link's target. If there
119- // is an error, it will be of type *PathError.
108+ // symbolic link, it changes the uid and gid of the link's target.
120109 Chown (name string , uid , gid int ) error
121110 // Chtimes changes the access and modification times of the named file,
122111 // similar to the Unix utime() or utimes() functions.
123112 //
124113 // The underlying filesystem may truncate or round the values to a less
125- // precise time unit. If there is an error, it will be of type *PathError.
114+ // precise time unit.
126115 Chtimes (name string , atime time.Time , mtime time.Time ) error
127116}
128117
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