shutdown

shutdown ÇÔ¼ö´Â ¼ÒÄÏ¿¡¼­ÀÇ ¼Û½ÅÀ̳ª ¼ö½ÅÀ» ºñÈ°¼ºÈ­ 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 ºñÈ°¼ºÈ­ ½ÃÅ°±â 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 ºñÈ°¼ºÈ­ 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 ºñÈ°¼ºÈ­ 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¿ëÇؼ­ 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¸®ÇÏ°í ÀÖ½À´Ï´Ù.
WSAENOTCONN ¼ÒÄÏÀÌ Á¢¼ÓµÈ »óÅ°¡ 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

overview, connect, socket