Try to assign the symlink privilege to the current process token.
	Return True if the assignment is successful.

def enable_symlink_privilege():
	"""
	Try to assign the symlink privilege to the current process token.
	Return True if the assignment is successful.
	"""
	# create a space in memory for a TOKEN_PRIVILEGES structure
	#  with one element
	size = ctypes.sizeof(privilege.TOKEN_PRIVILEGES)
	size += ctypes.sizeof(privilege.LUID_AND_ATTRIBUTES)
	buffer = ctypes.create_string_buffer(size)
	tp = ctypes.cast(buffer, ctypes.POINTER(privilege.TOKEN_PRIVILEGES)).contents
	tp.count = 1
	tp.get_array()[0].enable()
	tp.get_array()[0].LUID = get_symlink_luid()
	token = get_process_token()
	res = privilege.AdjustTokenPrivileges(token, False, tp, 0, None, None)
	if res == 0:
		raise RuntimeError("Error in AdjustTokenPrivileges")

	ERROR_NOT_ALL_ASSIGNED = 1300
	return ctypes.windll.kernel32.GetLastError() != ERROR_NOT_ALL_ASSIGNED