shutdown
shutdown ÇÔ¼ö´Â ¼ÒÄÏ¿¡¼ÀÇ ¼Û½ÅÀ̳ª ¼ö½ÅÀ» ºñȰ¼ºÈ Çϴµ¥ »ç¿ëÇÏ´Â ÇÔ¼öÀÔ´Ï´Ù.
int shutdown (
SOCKET s,
int how
);
Parameters
s
[ÀÔ·Â]
´ë»ó ¼ÒÄÏÀÇ ±â¼úÀÚ(descriptor)¸¦ ¸í½ÃÇÕ´Ï´Ù.
how
[ÀÔ·Â]
¼Ë´Ù¿îµÉ ¿ÀÆÛ·¹À̼ÇÀÇ Å¸ÀÔÀ» ÁöÁ¤ÇÕ´Ï´Ù.
Remarks
shutdown ÇÔ¼ö´Â ¼ö½Å, Àü¼Û, ¶Ç´Â ¾çÂʸðµÎ ºñȰ¼ºÈ ½Ã۱â À§ÇØ »ç¿ëµË´Ï´Ù.
how ¸Å°³º¯¼ö°¡
SD_RECEIVE À̸é, ³ªÁß¿¡ È£ÃâµÉ recv ÇÔ¼ö´Â ¾Æ¹«·± ÀÛµ¿À» ÇÏÁö ¾Ê°Ô µË´Ï´Ù.
how
¸Å°³º¯¼ö°¡ SD_SEND ¶ó¸é, ³ªÁß¿¡ È£ÃâµÉ send ÇÔ¼ö´Â ºñȰ¼ºÈ µË´Ï´Ù. Àü¼ÛÅ¥¿¡
³²¾ÆÀÖ´Â µ¥ÀÌÅÍ´Â ¸ðµÎ Àü¼ÛµË´Ï´Ù.
how
¸Å°³º¯¼ö°¡ SD_BOTH ¶ó¸é, Àü¼Û°ú ¼ö½Å ¸ðµÎ´Ù ºñȰ¼ºÈ µË´Ï´Ù.
shutdown ÇÔ¼ö´Â ¼ÒÄÏÀ» ´ÝÁö ¾Ê½À´Ï´Ù. ±×·¯¹Ç·Î closesocket ÇÔ¼ö°¡ ÇØ´ç ¼ÒÄÏ¿¡¼ È£ÃâµÉ ¶§±îÁö ÀÚ¿øÀº ºñ¿öÁöÁö ¾Ê½À´Ï´Ù.
¼ÒÄÏÀÌ ´ÝÈ÷±âÀü¿¡ ¸ðµç µ¥ÀÌÅ͸¦ º¸³»°í, ¼ö½ÅÇϵµ·Ï È®½ÇÈ÷ Çϱâ À§Çؼ ¾îÇø®ÄÉÀ̼ÇÀº closesocket ÇÔ¼ö¸¦ È£ÃâÇϱâÀü¿¡ shutdown ÇÔ¼ö¸¦ È£ÃâÇÏ¿© Á¢¼ÓÀ» ÇØÁ¦ ÇÕ´Ï´Ù. ¿ì¾ÆÇÑ Á¢¼ÓÁ¾·á¸¦ ÇÏ´Â ¹æ¹ýÀÌ ¾Æ·¡¿¡ ¼Ò°³µÇ¾î ÀÖ½À´Ï´Ù. Âü°íÇϼ¼¿ä.
1. FD_CLOSE À̺¥Æ®¸¦ µî·ÏÇϱâ À§Çؼ WSAAsyncSelect ÇÔ¼ö¸¦ È£ÃâÇÕ´Ï´Ù.
2. how=SD_SEND ·Î shutdown ÇÔ¼ö¸¦ È£ÃâÇÕ´Ï´Ù.
3. FD_CLOSE À̺¥Æ®¸¦ ¹Þ¾ÒÀ» ¶§ recv ÇÔ¼ö¸¦ 0ÀÌ ¹ÝȯµÉ ¶§ ±îÁö ¶Ç´Â SOCKET_ERROR °¡ ¹Ýȯ µÉ ¶§ ±îÁö È£ÃâÇÕ´Ï´Ù.
4. ÀÚ~ ÀÌÁ¦ ¸¶Áö¸·À¸·Î closesocket ÇÔ¼ö¸¦ È£Ãâ ÇÕ´Ï´Ù.
Return Values
¾Æ¹«·± ¿¡·¯°¡ ¹ß»ýÇÏÁö ¾ÊÀ¸¸é, shutdown ÇÔ¼ö´Â 0À» ¹Ýȯ ÇÕ´Ï´Ù. ¿¡·¯°¡ ¹ß»ýÇÑ °æ¿ì´Â SOCKET_ERROR °ªÀÌ ¹Ýȯ µË´Ï´Ù. ±×¸®°í WSAGetLastError ÇÔ¼ö¸¦ ÀÌ¿ëÇØ¼ ƯÁ¤ÇÑ ¿¡·¯Äڵ带 ¹ÞÀ» ¼ö ÀÖ½À´Ï´Ù.
Error Codes
WSANOTINITIALISED | ÀÌ ÇÔ¼ö¸¦ »ç¿ëÇϱâ Àü¿¡ ¼º°øÀûÀÎ WSAStartup ÇÔ¼öÀÇ È£ÃâÀÌ ¾ø¾ú½À´Ï´Ù. |
WSAENETDOWN | ³×Æ®¿÷ ¼ºê ½Ã½ºÅÛ¿¡ ¿¡·¯°¡ ¹ß»ýÇß½À´Ï´Ù. |
WSAEINVAL | how ¸Å°³º¯¼ö°¡ À߸øµÈ °ªÀÔ´Ï´Ù. |
WSAEINPROGRESS | ºí·°Å· À©¼Ó v1.1 ÀÌ ÇöÀç ÁøÇà ÁßÀ̰ųª, ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ°¡ Äݹé ÇÔ¼ö¸¦ ¿©ÀüÈ÷ ó¸®Çϰí ÀÖ½À´Ï´Ù. |
WSAENOTCONN | ¼ÒÄÏÀÌ Á¢¼ÓµÈ »óŰ¡ ¾Æ´Õ´Ï´Ù.(Á¢¼ÓÁöÇâ ¼ÒÄÏ(connection-oriented sockets) ¿¡¼¸¸) |
WSAENOTSOCK | ±â¼úÀÚ(descriptor)°¡ ¼ÒÄÏÀÌ ¾Æ´Õ´Ï´Ù. |
QuickInfo
Windows NT : »ç¿ë°¡´É
Windows :
»ç¿ë°¡´É
Windows CE : ¹öÁ¯ 1.0 ±×¸®°í ±×ÀÌÈÄÀÇ ¹öÁ¯¿¡¼ »ç¿ë°¡´É
Header
:
Win16/32
: winsock.h
Win32-II
: winsock2.h
Import Library :
Win16 : winsock.lib
Win32
: wsock32.lib
Win32-II
: ws2_32.lib
See Also