Meaning of request_level parameter

[Gobot1234]

enum EMsgGCAccountPrivacyRequestLevel_t
{
	k_EMsgGCAccountPrivacy设置Value_Public_All =		0,					// Requesting data that is already easily available to everybody (e.g. persona name)
	k_EMsgGCAccountPrivacy设置Value_Public_Shared =		0x10,				// Setting can be shared with public
	k_EMsgGCAccountPrivacy设置Value_Friends_Only =		0x20,				// Setting shared with friends
	k_EMsgGCAccountPrivacy设置Value_Private_All =		0x80,				// All information that should already be available to the owner
};