| 1 | //go:build darwin |
| 2 | |
| 3 | package builtin |
| 4 | |
| 5 | import ( |
| 6 | "golang.org/x/sys/unix" |
| 7 | "os" |
| 8 | ) |
| 9 | |
| 10 | func renameNoReplace(src, dst string) error { |
| 11 | if err := unix.RenamexNp(src, dst, unix.RENAME_EXCL); err != nil { |
| 12 | return &os.LinkError{Op: "rename", Old: src, New: dst, Err: err} |
| 13 | } |
| 14 | return nil |
| 15 | } |
| 16 |