Returns a nil slice and nil error if the xattr is not set.

Lstat takes a path to a file and returns a system.Stat_t type pertaining to that file.

Linux device nodes are a bit weird due to backwards compat with 16 bit device nodes.

Mknod creates a filesystem node (file, device special file or named pipe) named path with attributes specified by mode and dev.

ReadMemInfo retrieves memory statistics of the host system and returns a MemInfo type.

Stat takes a path to a file and returns a system.Stat_t type pertaining to that file.

MemInfo contains memory statistics of the host system.

Stat_t type contains status of a file.