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·¢ÐÅÈË: bloom (©À©Á©Â©Ã©Ä©Æ©Ç¨), ÐÅÇø: VB
±ê Ìâ: LZSeek(Îļþ´¦Àí)(×ªÔØ)
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·¢ÐÅÈË: yucheng (ÎÞ»°¿É˵), ÐÅÇø: VisualBasic
·¢ÐÅÕ¾: BBS ˮľÇ廪վ (Sat Apr 8 02:01:42 2000) WWW-POST
LZSeek
VBÉùÃ÷
Declare Function LZSeek Lib "lz32.dll" Alias "LZSeek" (ByVal hfFile As Long,
ByVal lOffset As Long, ByVal nOrigin As Long) As Long
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ÉèÖÃÒ»¸öÎļþÖнøÐжÁдµÄµ±Ç°Î»Öá£ÈçhfFileÊÇÒ»¸öѹËõÎļþµÄ¾ä±ú£¬Í¬Ê±ÄǸöѹËõÎÄ
¼þÊÇÓÉLZOpenFile »ò LZInitº¯Êý´ò¿ªµÄ£¬Õâ¸öº¯Êý¾Í»á¸ù¾ÝÎļþµÄ½âѹ°æ±¾½øÐвéÕÒ
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Long£¬·µ»ØÒ»¸öÐÂλÖ㬲ÉÓôÓÎļþÆðʼ´¦¼ÆËãµÄ×Ö½ÚÆ«ÒÆÁ¿¡£Èç³ö´í£¬·µ»ØÏ±íÁгöµÄ
³£ÊýÖ®Ò»
LZERROR_BADINHANDLE Ô´ÎļþÎÞЧ
LZERROR_BADOUTHANDLE Ä¿±êÎļþÎÞЧ
LZERROR_GLOBALLOC ÄÚ²¿½âѹ»º³åÇøµÄÄÚ´æÈÝÁ¿²»×ã
LZERROR_GLOBLOCK ÄÚ²¿½âѹ»º³åÇøµÄ¾ä±úÎÞЧ
LZERROR_READ ÎÞЧµÄÔ´Îļþ¸ñʽ
LZERROR_UNKNOWNALG ½âѹDLL²»ÄÜʶ±ðÔ´Îļþ²ÉÓõÄѹËõËã·¨
LZERROR_WRITE ÔÚ´ÅÅÌÉÏдÈëÊä³öÎļþʱ³ö´í£¬Í¨³£ÊÇÓÉÓÚ´ÅÅ̿ռ䲻×ãÔì³ÉµÄ
²ÎÊý±í
²ÎÊý ÀàÐͼ°ËµÃ÷
hfFile Long£¬Ô´ÎļþµÄÌØÊâ¾ä±ú¡£Õâ¸ö¾ä±úÊÇÓÉLZOpenFile »ò LZInitº¯ÊýÌṩµÄ
lOffset Long£¬ÒÔ×Ö½ÚÊý±íʾµÄÆ«ÒÆÁ¿
nOrigin Long£¬ÏÂÊöÖµÖ®Ò»
0¡ª¡ªlOffset½«ÐÂλÖÃÖ¸¶¨³É´ÓÎļþµÄÆðʼ´¦¼ÆËãÆ«ÒÆ
1¡ª¡ªlOffset½«ÐÂλÖÃÖ¸¶¨³É´Óµ±Ç°Î»ÖÿªÊ¼¼ÆËãÆ«ÒÆ
2¡ª¡ªlOffset½«ÐÂλÖÃÖ¸¶¨³É´ÓÎļþµÄ½áβ´¦¼ÆËãÆ«ÒÆ
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