const internal/syscall/unix.AT_REMOVEDIR

3 uses

	internal/syscall/unix (current package)
		at_sysnum_linux.go#L19: 	AT_REMOVEDIR        = 0x200

	os
		removeall_at.go#L148: 		return unix.Unlinkat(parentFd, base, unix.AT_REMOVEDIR)
		root_unix.go#L150: 		return unix.Unlinkat(fd, name, unix.AT_REMOVEDIR)