Imports of package errdefs

PathSynopsis
errorsPackage errors implements functions to manipulate errors.
github.com/containerd/errdefsPackage errdefs defines the common errors used throughout containerd packages.
github.com/pkg/errorsPackage errors provides simple error handling primitives.
netPackage net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets.
syscallPackage syscall contains an interface to the low-level operating system primitives.