WSAEnumProtocols
WSAEnumProtocols ÇÔ¼ö´Â »ç¿ë°¡´ÉÇÑ Æ®·£½ºÆ÷Æ® °èÃþÀÇ ÇÁ·ÎÅäÄÝ¿¡ ´ëÇÑ Á¤º¸¸¦ ¹ÝȯÇÏ´Â ÇÔ¼öÀÔ´Ï´Ù.
int WSAEnumProtocols (
LPINT lpiProtocols,
LPWSAPROTOCOL_INFO lpProtocolBuffer,
ILPDWORD lpdwBufferLength
);
Parameters
lpiProtocols
[ÀÔ·Â] NULL·Î ³¡³ª´Â ÇÁ·ÎÅäÄÝ
°ªÀÇ ¹è¿ÀÔ´Ï´Ù. ÀÌ ¸Å°³º¯¼ö´Â ºÎ°¡ÀûÀ¸·Î »ç¿ëµÇ´Â °ªÀÌÁÒ. ¸¸¾à lpiProtocols
¸Å°³º¯¼ö°¡ NULL À̶ó¸é, ¸ðµç »ç¿ë°¡´ÉÇÑ ÇÁ·ÎÅäÄݵéÀÇ Á¤º¸°¡ ¹ÝȯµÇ°Ô µË´Ï´Ù.
NULLÀÌ ¾Æ´Ï¶ó¸é, ´ÜÁö ÀÌ ¾î·¹ÀÌ¿¡ ÁöÁ¤µÈ ÇÁ·ÎÅäÄÝ¿¡ ´ëÇÑ Á¤º¸¸¸ÀÌ ¹ÝȯµË´Ï´Ù.
lpProtocolBuffer
[Ãâ·Â] WSAPROTOCOL_INFO
±¸Á¶Ã¼·Î ÇÁ·ÎÅäÄÝ Á¤º¸¸¦ ä¿ï ¹öÆÛ
lpdwBufferLength
[ÀÔ·Â/Ãâ·Â] ÀÌ ¸Å°³º¯¼ö°¡
ÀԷ¿ëÀ¸·Î »ç¿ëµÉ °æ¿ì WSAEnumProtocols
ÇÔ¼ö¿¡ ³Ñ±â´Â lpProtocolBuffer ¹öÆÛ¿¡ ´ëÇÑ ¹ÙÀÌÆ®ÀÇ °¹¼ö¸¦ ³Ñ±é´Ï´Ù.
Ãâ·Â¿ëÀ¸·Î »ç¿ëµÉ °æ¿ì´Â ¸ðµç ¿äûµÈ Á¤º¸¸¦ ¹ÝȯÇϱâ À§ÇÏ¿© WSAEnumProtocols
ÇÔ¼ö¿¡ ³Ñ±æ ¼ö ÀÖ´Â ÃÖ¼Ò¹öÆÛ Å©±â¸¦ ³ªÅ¸³À´Ï´Ù.
Remarks
WSAEnumProtocols ÇÔ¼ö´Â Æ®·£½ºÆ÷Æ® °èÃþ ÇÁ·ÎÅäÄݰú ·ÎÄÿ¡ ¼³Ä¡µÈ ÇÁ·ÎÅäÄÝ Ã¼Àο¡ ´ëÇÑ Á¤º¸¸¦ ¾ò¾î³»´Âµ¥ »ç¿ëÇÏ´Â ÇÔ¼öÀÔ´Ï´Ù. °èÃþÀû ÇÁ·ÎÅäÄÝÀº ÇÁ·ÎÅäÄÝ Ã¼ÀÎÀÌ ¼³Ä¡µÇ¾úÀ» ¶§¸¸ ¾îÇ÷¹ÄÉÀ̼ǿ¡¼ »ç¿ëÇÒ ¼ö Àֱ⠶§¹®¿¡, °èÃþÀû ÇÁ·ÎÅäÄÝ Á¤º¸´Â lpProtocolBuffer ¿¡ Æ÷ÇÔµÇÁö ¾Ê½À´Ï´Ù.
WSAPROTOCOL_INFO´Â °¢°¢ÀÇ ¿äûµÈ ÇÁ·ÎÅäÄÝ¿¡ ´ëÇØ¼ ÇÁ·ÎÅäÄÝ Á¤º¸¸¦ ´ãÀ» ±¸Á¶Ã¼ÀÔ´Ï´Ù. ¸¸¾à ÀÌ ¹öÆÛ°¡ ¸ðµç Á¤º¸¸¦ ´ã±â¿¡ ÃæºÐÇÏÁö ¸øÇÏ´Ù¸é, lpdwBufferLength ¸Å°³º¯¼ö´Â ÇÊ¿äÇÑ ¹öÆÛÀÇ Å©±â·Î ¾÷µ¥ÀÌÆ® µÉ °ÍÀÔ´Ï´Ù. ¾îÇø®ÄÉÀ̼ÇÀº ÀÌ Å©±â¸¦ È®ÀÎÇϰí, ¸ðµç Á¤º¸¸¦ ´ã±â¿¡ ÃæºÐÇÑ ¹öÆÛ¸¦ ´Ù½Ã ¸¶·ÃÇÏ¿© WSAEnumProtocols ÇÔ¼ö¸¦ ´Ù½Ã È£ÃâÇÒ ¼ö ÀÖ½À´Ï´Ù.
Return Values
ÇÔ¼ö°¡ ¼º°øÀûÀ¸·Î ¼öÇàµÈ´Ù¸é, ÇÔ¼ö´Â ¾ò¾î³½ ÇÁ·ÎÅäÄÝÀÇ °¹¼ö¸¦ ¹Ýȯ ÇÒ °ÍÀÔ´Ï´Ù. ¿¡·¯°¡ ¹ß»ýÇÑ °æ¿ì´Â, SOCKET_ERROR °¡ ¹ÝȯµÇ°í, WSAGetLastError ÇÔ¼ö¸¦ È£ÃâÇÏ¿© ƯÁ¤ÇÑ ¿¡·¯Äڵ带 ¾ò¾î³¾ ¼ö ÀÖ½À´Ï´Ù.
Error Codes
WSANOTINITIALISED | ÀÌ ÇÔ¼ö¸¦ »ç¿ëÇϱâ Àü¿¡ ¼º°øÀûÀÎ WSAStartup ÇÔ¼öÀÇ È£ÃâÀÌ ¾ø¾ú½À´Ï´Ù. |
WSAENETDOWN | ³×Æ®¿÷ ¼ºê½Ã½ºÅÛ¿¡ ¿¡·¯°¡ ¹ß»ýÇß½À´Ï´Ù. |
WSAEINPROGRESS | ºí·ÏÅ· À©¼Ó1.1 ÀÌ ÇöÀç ó¸®ÁÖ¿¡ ÀÖ½À´Ï´Ù. |
WSAEINVAL | ÁöÁ¤µÈ ¸Å°³º¯¼öÁß Çϳª°¡ À߸øµÈ °ªÀÔ´Ï´Ù. |
WSAENOBUFS | ÁöÁ¤µÈ ¹öÆÛ ±æÀ̰¡ ¸ðµç °ü·ÃµÈ WSAPROTOCOL_INFO±¸Á¶Ã¼¿Í Á¤º¸¸¦ ´ã±â¿¡ ³Ê¹« ÀÛ½À´Ï´Ù. ³Ñ°ÜÁÖ´Â ¹öÆÛ´Â ÃÖ¼ÒÇÑ lpdwBufferLength·Î ¹ÝȯµÈ °ªº¸´Ù Ä¿¾ß ÇÕ´Ï´Ù. |
WSAEFAULT | lpiProtocols, lpProtocolBuffer, lpdwBufferLength ¸Å°³º¯¼öÁß¿¡ À߸øµÈ ¾îµå·¹½º¸¦ °¡¸®Å°´Â °ø°£ÀÌ ÀÖ½À´Ï´Ù. |
QuickInfo
Windows NT : »ç¿ë°¡´É
Windows
: »ç¿ë°¡´É
Windows CE
:
Áö¿øÇÏÁö ¾ÊÀ½
Header
:
Win32
: winsock.h
Win32-II
: winsock2.h
Import Library :
Win32
: wsock32.lib
Win32-II
: ws2_32.lib
See Also