| errors | Package errors implements functions to manipulate errors. |
| golang.org/x/sys/windows | Package windows contains an interface to the low-level operating system primitives. |
| path/filepath | Package filepath implements utility routines for manipulating filename paths in a way compatible with the target operating system-defined file paths. |
| syscall | Package syscall contains an interface to the low-level operating system primitives. |
| unsafe | Package unsafe contains operations that step around the type safety of Go programs. |