diff options
Diffstat (limited to 'src/cmd/go/internal/lockedfile/lockedfile_plan9.go')
| -rw-r--r-- | src/cmd/go/internal/lockedfile/lockedfile_plan9.go | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/cmd/go/internal/lockedfile/lockedfile_plan9.go b/src/cmd/go/internal/lockedfile/lockedfile_plan9.go index 4a52c94976..51681381d7 100644 --- a/src/cmd/go/internal/lockedfile/lockedfile_plan9.go +++ b/src/cmd/go/internal/lockedfile/lockedfile_plan9.go @@ -7,6 +7,7 @@ package lockedfile import ( + "io/fs" "math/rand" "os" "strings" @@ -41,7 +42,7 @@ func isLocked(err error) bool { return false } -func openFile(name string, flag int, perm os.FileMode) (*os.File, error) { +func openFile(name string, flag int, perm fs.FileMode) (*os.File, error) { // Plan 9 uses a mode bit instead of explicit lock/unlock syscalls. // // Per http://man.cat-v.org/plan_9/5/stat: “Exclusive use files may be open @@ -56,8 +57,8 @@ func openFile(name string, flag int, perm os.FileMode) (*os.File, error) { // have the ModeExclusive bit set. Set it before we call OpenFile, so that we // can be confident that a successful OpenFile implies exclusive use. if fi, err := os.Stat(name); err == nil { - if fi.Mode()&os.ModeExclusive == 0 { - if err := os.Chmod(name, fi.Mode()|os.ModeExclusive); err != nil { + if fi.Mode()&fs.ModeExclusive == 0 { + if err := os.Chmod(name, fi.Mode()|fs.ModeExclusive); err != nil { return nil, err } } @@ -68,7 +69,7 @@ func openFile(name string, flag int, perm os.FileMode) (*os.File, error) { nextSleep := 1 * time.Millisecond const maxSleep = 500 * time.Millisecond for { - f, err := os.OpenFile(name, flag, perm|os.ModeExclusive) + f, err := os.OpenFile(name, flag, perm|fs.ModeExclusive) if err == nil { return f, nil } |