closesocket（）和close（）区别 Socket 编程中 close() 和 shutdown(...
close \u548cclosed\u7684\u533a\u522b\u4e24\u8005\u90fd\u53ef\u4ee5\u5f53\u5f62\u5bb9\u8bcd\uff0c\u7b80\u5355\u6765\u8bf4\uff0c\u8fd9\u65f6\u5019\u5176\u533a\u522b\u5728\u4e8e\uff0cclose \u4e00\u822c\u8868\u793a\u63a5\u8fd1\u7684\uff0c\u5173\u7cfb\u4eb2\u5bc6\u4eb2\u5bc6\u7684\uff0c\u800cclosed\u5219\u8868\u793a\u5173\u95ed\u7684\uff0c\u95ed\u585e\u7684
\u4e0b\u9762\u662f\u4e24\u8005\u7684\u8be6\u89e3\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u5e2e\u52a9~
close
vt. & vi.
1. (\u4f7f)\u5173, \u5173\u95ed2. \u7ec8\u6b62adj. \u5176\u4ed6\u8bfb\u97f3\uff1a[kləus]
1. \u63a5\u8fd1\u76842. \u5173\u7cfb\u4eb2\u5bc6\u76843. \u4e2d\u95f4\u65e0\u7a7a\u9699\u7684, \u6d53\u7f29\u7684, \u6324\u7d27\u76844. \u52bf\u5747\u529b\u654c\u76845. \u4e25\u52a0\u6212\u5907\u7684\uff1b\u5b88\u536b\u4e25\u5bc6\u76846. \u95f7\u70ed\u7684\uff1b\u4e0d\u901a\u98ce\u76847. \uff08\u5bf9\u81ea\u5df1\u7684\u4e2a\u4eba\u4fe1\u606f\uff09\u5b88\u53e3\u5982\u74f68. \u541d\u556c\uff1b\u5c0f\u6c149. \u95ed\u585e\u97f3\u7684\uff08\u53d1\u97f3\u65f6\u820c\u62ac\u8d77\u9760\u8fd1\u4e0a\u816d\uff0910. \u51e0\u4e4e\uff08\u5904\u4e8e\u67d0\u79cd\u72b6\u6001\uff09\uff1b\u53ef\u80fd\uff08\u5feb\u8981\u505a\u67d0\u4e8b\uff0911. \u9177\u4f3c\u7684\uff1b\u51e0\u4e4e\u76f8\u7b49\u768412. \u5b9e\u529b\u76f8\u5dee\u65e0\u51e0\u7684\uff1b\u4ec5\u4ee5\u4e9b\u5fae\u4e4b\u5dee\u83b7\u80dc\u768413. \uff08\u901a\u5e38\u6307\u5371\u9669\u6216\u4e0d\u6109\u5feb\u7684\u60c5\u51b5\u51e0\u4e4e\u53d1\u751f\uff09\u5dee\u4e00\u70b9\u513f\uff0c\u9669\u4e9badv. \u5176\u4ed6\u8bfb\u97f3\uff1a[kləus]
1. \u4e2d\u95f4\u65e0\u7a7a\u9699\u5730, \u4f4d\u7f6e\u63a5\u8fd1\u5730n. \u5176\u4ed6\u8bfb\u97f3\uff1a[kləus]
1. \u7ec8\u7ed3, \u7ed3\u675f, \u672b\u5c3evt.
1. \u5408\u4e0a\uff1b\u5408\u62e22. \u505c\u4e1a\uff1b\u5173\u95ed\uff1b\u6b47\u4e1a\uff1b\u5012\u95ed3. \u6536\u76d84. \uff08\u4f7f\uff09\u7f29\u5c0f\uff0c\u63a5\u8fd1\uff1b\u53d8\u5c0f\uff1b\u53d8\u7a845. \u628a\u2026\u7262\u7262\u62b1\u4f4f\uff08\u6216\u6293\u4f4f\u3001\u63e1\u4f4f\uff09
closed
adj.
1. \u505c\u6b62\u8425\u4e1a\u7684,\u4e0d\u5f00\u653e\u7684,\u5173\u95ed\u76842. \u5c01\u95ed\u7684;\u6392\u5916\u7684;\u95ed\u5173\u81ea\u5b88\u76843. \u4e0e\u5916\u754c\u9694\u7edd\uff1b\u79d8\u5bc6\u5730\uff1b\u6697\u4e2d\uff1b\u4e0d\u613f\u63a5\u53d7\u65b0\u601d\u60f3\u76844. \u4e00\u7a8d\u4e0d\u901a\u7684\u4e8b\u7269\uff1b\u5b8c\u5168\u4e0d\u4e86\u89e3\u7684\u4eba5. \u53ea\u96c7\u7528\u5de5\u4f1a\u4f1a\u5458\u7684\u5de5\u5382(\u6216\u5546\u5e97\u7b49)6. \u95ed\u8def\u5f0f;\u95ed\u8def\u5f0f\u7535\u89c67. \u5173\u95ed\uff1b\u5c01\u95ed 8. \u53ea\u9650\u4e8e\u67d0\u4e9b\u4eba\u7684\uff1b\u4ec5\u4e3a\u5c11\u6570\u4eba\u7684\uff1b\u4e0d\u5411\u516c\u4f17\u5f00\u653e\u7684adj.
1. \u5173\u7740\u95e8\u7684,\u79d8\u5bc6\u7684n.
1. \u5173\u95e8\u4e3b\u4e492. \u4e00\u7a8d\u4e0d\u901a\u7684\u4e8b\u7269\uff1b\u4e0d\u4e86\u89e3\u7684\u4eba
\u4e00\u3001\u6307\u4ee3\u4e0d\u540c
1\u3001shutdown() \uff1a\u662f\u6307\u7981\u6b62\u5728\u4e00\u4e2a\u5957\u63a5\u53e3\u4e0a\u8fdb\u884c\u6570\u636e\u7684\u63a5\u6536\u4e0e\u53d1\u9001\u3002
2\u3001close()\uff1a\u5173\u95ed\u4e00\u4e2a\u5957\u63a5\u53e3\u3002\u66f4\u786e\u5207\u5730\u8bf4\uff0c\u5b83\u91ca\u653e\u5957\u63a5\u53e3\u63cf\u8ff0\u5b57s\uff0c\u4ee5\u540e\u5bf9s\u7684\u8bbf\u95ee\u5747\u4ee5WSAENOTSOCK\u9519\u8bef\u8fd4\u56de\u3002
\u4e8c\u3001\u539f\u7406\u4e0d\u540c
1\u3001shutdown() \uff1ahow\u53c2\u6570\u4e3a0\uff0c\u5219\u8be5\u5957\u63a5\u53e3\u4e0a\u7684\u540e\u7eed\u63a5\u6536\u64cd\u4f5c\u5c06\u88ab\u7981\u6b62\u3002\u8fd9\u5bf9\u4e8e\u4f4e\u5c42\u534f\u8bae\u65e0\u5f71\u54cd\u3002\u5bf9\u4e8eTCP\u534f\u8bae\uff0cTCP\u7a97\u53e3\u4e0d\u6539\u53d8\u5e76\u63a5\u6536\u524d\u6765\u7684\u6570\u636e\uff08\u4f46\u4e0d\u786e\u8ba4\uff09\u76f4\u81f3\u7a97\u53e3\u6ee1\u3002\u5bf9\u4e8eUDP\u534f\u8bae\uff0c\u63a5\u6536\u5e76\u6392\u961f\u524d\u6765\u7684\u6570\u636e\u3002\u4efb\u4f55\u60c5\u51b5\u4e0b\u90fd\u4e0d\u4f1a\u4ea7\u751fICMP\u9519\u8bef\u5305\u3002
2\u3001close()\uff1a\u4e3a\u5bf9\u5957\u63a5\u53e3\u7684\u6700\u540e\u4e00\u6b21\u8bbf\u95ee\uff0c\u5219\u76f8\u5e94\u7684\u540d\u5b57\u4fe1\u606f\u53ca\u6570\u636e\u961f\u5217\u90fd\u5c06\u88ab\u91ca\u653e\u3002closesocket()\u7684\u8bed\u4e49\u53d7SO_LINGER\u4e0eSO_DONTLINGER\u9009\u9879\u5f71\u54cd\u3002
\u4e09\u3001\u7279\u70b9\u4e0d\u540c
1\u3001shutdown() \uff1a\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u4e0d\u5e94\u4f9d\u8d56\u4e8e\u91cd\u7528\u4e00\u4e2a\u5df2\u88abshutdown()\u7981\u6b62\u7684\u5957\u63a5\u53e3\u3002\u7279\u522b\u5730\uff0c\u4e00\u4e2aWINDOWS\u5957\u63a5\u53e3\u5b9e\u73b0\u4e0d\u5fc5\u652f\u6301\u5728\u8fd9\u6837\u7684\u5957\u63a5\u53e3\u4e0a\u4f7f\u7528connect()\u8c03\u7528\u3002
2\u3001close()\uff1a\u5982\u65e0\u9519\u8bef\u53d1\u751f\uff0c\u5219closesocket()\u8fd4\u56de0\u3002\u5426\u5219\u7684\u8bdd\uff0c\u8fd4\u56deSOCKET_ERROR\u9519\u8bef\uff0c\u5e94\u7528\u7a0b\u5e8f\u53ef\u901a\u8fc7WSAGetLastError()\u83b7\u53d6\u76f8\u5e94\u9519\u8bef\u4ee3\u7801\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-shutdown()
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-closesocket()
close adj.亲密的; 紧密的; 亲近的; vt.关; 结束; 使靠近; vi.关闭; 关; 结束; adv.紧密地; n.结束;
close socket直接是封闭插座的意思，而close则侧重指关闭后面的物体。
例句
1 A book about the close love-hate relationship between two boys
一本关于两个男孩爱恨交加的亲密关系的书
2 It faces pressure to close stores as sales lag as well as cutthroat competition from online retailers such as Amazon.
面对亚马逊（Amazon）等在线零售商带来的残酷竞争，百思买实体店的销售下滑，公司面临关闭店铺的压力。
3 Don't forget to close the window after you.
别忘了跟手儿关窗。
4 Do place a shaving mirror close to the shaver socket.
在剃须刀插座边上装一面放大镜。
5 In TCP, it's possible for a peer to close its end of a socket ( resulting in a FIN packet being sent) but then to continue to receive data.
在TCP中，一端可以关闭自己这端的socket（这样会导致发送一个FIN报文），但是仍然可以继续接收数据。
一个是window下的函数(closesocket)，一个是linux下的函数(close)
一个是window下的函数(closesocket)
一个是linux下的函数(close)
绛旓細1.socket() \x0d\x0a 2.bind() \x0d\x0a 3.connect() \x0d\x0a 4.listen() \x0d\x0a 5.accept() \x0d\x0a 6.send() 鍜宺ecv() \x0d\x0a 7.sendto() 鍜宺ecvfrom() \x0d\x0a 8.close() 鍜shutdown() \x0d\x0a 9.getpeername...
绛旓細1銆佽皟鐢╓SAStartup锛岃繖涓槸鍒濆鍖杦indows鐨剆ocket銆2銆佺幇鍦ㄥ氨鍙互寤虹珛涓涓猻ocket鍟︼紝鐒跺悗灏卞彲浠ュ彂閫佹垨鑰呰鍐欐暟鎹傚綋杩炴帴鏂紑涔嬪悗锛屽厛璋冪敤closesocket鍏抽棴socket銆傜劧鍚庨噸澶嶄笂闈㈢殑涓ゆ灏卞彲浠ヤ簡銆備笉鍙互鐩存帴鍋歝onnect鎴栬呴噸鏂板缓绔媠ocket鍐嶅仛connect锛屽繀椤昏鍋氫竴娆SAStartup鎵嶅彲浠ャ
绛旓細closesocket(NewConnectSocket);closesocket(ListeningSocket);WSACleanup();鎴戠殑Client鍚戞湇鍔″櫒鍙戦佷簡"msgbox" 鏁版嵁 浠ｇ爜杩愯姝ｅ父锛岃兘澶熸甯稿脊绐椼備絾鏄﹁繖涓猚out<<MyData<<endl; 鍗村彧鏄剧ず浜嗕竴涓猰 銆傚彧鏄剧ず浜嗕竴涓瓧绗︺傜劧鍚庝笅闈㈠垽鏂瓧绗︾殑鏃跺欏嵈鏄纭殑銆備负浠涔堣緭鍑虹殑鍜屾墽琛岀殑缁撴灉涓嶅悓鍛傘
绛旓細if (rect==SOCKET_ERROR) { printf("send error!:%d\n",WSAGetLastError()); return false; } else printf("send ok!\n"); closesocket(sock); WSACleanup(); return 0; } 4銆佹帴鏀舵暟鎹 鍜屽彂閫佸師濮嬪鎺ュ瓧鏁版嵁鐩告瘮,鎺ユ敹灏辨瘮杈冮夯鐑︿簡銆傚洜涓哄湪WIN鎴戜滑涓嶈兘鐢╮ecv()鏉ユ帴鏀秗aw socket涓婄殑鏁版嵁,杩欐槸鍥犱负,...
绛旓細printf("The message from %s is:%s\n",inet_ntoa(from.sin_addr),buf); } else { break; } } //close socket close(fd); return 0; }test2.c include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <string.h> #include <sys...
绛旓細: TMSG_HEADER(cErrorMsg) { }};#pragma pack()};#endif/*server.cpp*/#include "server.h"char g_szNewFileName[MAXFILEDIRLENGTH];char g_szBuff[MAX_PACKET_SIZE + 1];long g_lLength;char* g_pBuff = NULL;// 鍒濆鍖杝ocket搴揵ool InitSocket();// 鍏抽棴socket搴揵ool CloseSocket();// 瑙ｆ瀽...
绛旓細浜屻佹湇鍔″櫒濂楁帴瀛楄繘琛屼俊鎭粦瀹氾紙bind锛夛紝骞跺紑濮嬬洃鍚繛鎺ワ紙listen锛夈備笁銆佹帴鍙楁潵鑷敤鎴风鐨勮繛鎺ヨ姹傦紙accept锛夈傚洓銆佸紑濮嬫暟鎹紶杈(send/receive)銆備簲銆佸叧闂鎺ュ瓧锛closesocket锛銆俿ocket鎺ユ敹銆佸彂閫佷唬鐮1 SOCKET sockConn=accept(sockSrv,(SOCKADDR*)addrClient,len);2 char sendBuf[50];3 sprintf(send...
绛旓細closesocket(sockfd); WSACleanup(); return;}// 鎵撳紑TCP Socket杩炴帴int OpenSocket(struct sockaddr *addr){ int sockfd = 0; sockfd=socket(PF_INET, SOCK_STREAM, 0); if(sockfd < 0) { cout<<"Open sockfd(TCP) error!"<<endl; exit(-1); } if(connect(sockfd, addr, sizeof(struct sockaddr...
绛旓細fclose銆戙傚鎴风锛氫娇鐢╳hile姝诲惊鐜紝璋冪敤銆恟ecv銆戞帴鏀舵枃浠讹紝銆恌write銆戝啓鍏ユ枃浠讹紝杩欓噷涔熸湁涓拰涓婇潰绫讳技鐨勯棶棰橈紝灏辨槸瑕佸皢recv鐨勮繑鍥炲间紶閫掔粰fwrite鐨勭涓変釜鍙傛暟锛屽嵆鍙楀埌浜嗗灏戝瓧鑺傦紝灏卞悜鏂囦欢涓啓澶氬皯瀛楄妭銆傚綋recv杩斿洖鍊间负0鏃讹紙杩炴帴鏂紑鏃讹級閫鍑哄惊鐜紝銆closesocket銆戝叧闂鎺ュ瓧锛岃皟鐢ㄣ恌close銆戝叧闂枃浠躲
绛旓細CSocket::Socket鍒濆鍖朇Socket::SetSockOpt 璁剧疆socket閫夐」CSocket::Bind 缁戝畾鍦板潃绔彛CSocket::Connect 杩炴帴CSocket::Listen 鐩戝惉CSocket::Accept 鎺ユ敹澶栭儴杩炴帴鐨socketCSocket::Send 鍙戦佸唴瀹笴Socket::Receive 鎺ユ敹鍐呭CSocket::Close 鍏抽棴(涓嶇瓑浜巇elete)涓嬮潰鏄疌++缂栫▼涓嬬敤Socket鏂规硶鍋氫竴涓鏈嶇鍜屾湇鍔＄閫氫俊鐨...
