Enumeration members
MATCH_USER_START_FAIL_ALREADY_JOINED_ROOM
MATCH_USER_START_FAIL_ALREADY_JOINED_ROOM: = 2
MATCH_USER_START_FAIL_CONTENT
MATCH_USER_START_FAIL_CONTENT: = 1
MATCH_USER_START_FAIL_MATCH_UNKNOWN_ERROR
MATCH_USER_START_FAIL_MATCH_UNKNOWN_ERROR: = 3
MATCH_USER_START_SUCCESS
MATCH_USER_START_SUCCESS: = 0
MatchUserStart 결과 코드.