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https://learn.microsoft.com/.../api/winsock/nf-winsock-recv
recv function (winsock.h) - Win32 apps | Microsoft Learn
The recv function receives data from a connected socket or a bound connectionless socket. Syntax. C++. Copy. int recv( [in] SOCKET s, [out] char *buf, [in] int len, [in] int flags. ); Parameters. [in] s. The descriptor that identifies a connected socket. [out] buf. A pointer to the buffer to receive the incoming … See more
In this article
function receives data from a connected socket or a bound connectionless socket. See more
Return value
returns the number of bytes received and the buffer pointed to by the
parameter will contain this data received. If the connection has b… See more
Parameters
The descriptor that identifies a connected socket.
A pointer to the buffer to receive the incoming data.
The length, in bytes, of the buffer pointed to by the See more
Remarks
function is used to read incoming data on connection-oriented sockets, or connecti…
When using a connectionless protocol, the sockets must be bound before calling
The local address of the socket must be known. For server ap… See more
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https://stackoverflow.com/questions/68136837

c++ - How to properly recv with winsock? - Stack Overflow

recv () windows socket takes infinite time	Jan 15, 2016
How to get the exact message from recv() in winsock ...	Dec 16, 2014
winsock - Winsock2 - how to open a TCP socket that allows ...	Aug 30, 2012
c - Set timeout for winsock recvfrom	Nov 30, 2009

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What does recv do?
The recv function receives data from a connected socket or a bound connectionless socket. [in] SOCKET s, [out] char *buf, [in] int len, [in] int flags The descriptor that identifies a connected socket. A pointer to the buffer to receive the incoming data. The length, in bytes, of the buffer pointed to by the buf parameter.
recv function (winsock.h) - Win32 apps | Microsoft Learn
learn.microsoft.com
How do I set a timeout in Winsock?
You can adjust the send () and recv () timeouts with the SO_SNDTIMEO and SO_RCVTIMEO setsockopt () options. . For other Winsock functions, the best solution is to avoid blocking sockets altogether. All of the non-blocking socket methods provide ways for you to build custom timeouts:
recv() windows socket takes infinite time - how to timeout?
stackoverflow.com
What happens if I call recv in a connection oriented socket?
For connection-oriented sockets (type SOCK_STREAM for example), calling recv will return as much data as is currently available—up to the size of the buffer specified. If the socket has been configured for in-line reception of OOB data (socket option SO_OOBINLINE) and OOB data is yet unread, only OOB data will be returned.
recv function (winsock.h) - Win32 apps | Microsoft Learn
learn.microsoft.com
Why does Winsock wait for a network event?
Note When issuing a blocking Winsock call such as recv, Winsock may need to wait for a network event before the call can complete. Winsock performs an alertable wait in this situation, which can be interrupted by an asynchronous procedure call (APC) scheduled on the same thread.
recv function (winsock.h) - Win32 apps | Microsoft Learn
learn.microsoft.com
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ちょくとのページ
http://chokuto.ifdef.jp/advanced/function/recv.html
recv - ifdef
WEBrecv 関数は、接続されたソケットまたはバインドされた非接続ソケットからデータを受信します。 int recv ( SOCKET s, // socket discriptor . char* buf, // data buffer . int len, // …
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Recv
Geekなぺーじ
https://www.geekpage.jp/programming/winsock/nonblocking.php
ノンブロッキングソケット:Geekなぺーじ
WEBwinsockでは、ioctlsocket関数にFIONBIOを渡すことにより、ブロッキング/ノンブロッキングの設定を行えます。ノンブロッキング状態に設定したソケットでデータが無い時 …
EternalWindows
http://www.eternalwindows.jp/network/winsock/winsock04c.html
データの送受信(標準編) - EternalWindows
WEBデータの送受信 (標準編) クライアントとサーバーが互いに接続できれば、実際にデータを送信したり受信したりできるようになります。データを送信するには、sendを呼び出 …
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データの送受信
Microsoft Learn
https://learn.microsoft.com/en-us/windows/win32/winsock/...
Receiving and Sending Data on the Server - Win32 apps
WEBJan 7, 2021 · The send and recv functions both return an integer value of the number of bytes sent or received, respectively, or an error. Each function also takes the same …
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Bytes
goo.ne.jp
https://oshiete.goo.ne.jp/qa/1434676.html
winsock recvでデータの取得方法 -sendで送られてきたデータを ...
WEBJun 7, 2005 · winsock recvでデータの取得方法. 解決済. 気になる. 0. 件. 質問者： poposan. 質問日時： 2005/06/07 15:12. 回答数： 3 件. sendで送られてきたデータ …
- Status: Open
goo.ne.jp
https://oshiete.goo.ne.jp/qa/5613835.html
recv関数でフリーズしてしまう -現在Winsockを用いた簡単な ...
WEBJan 22, 2010 · 現在Winsockを用いた簡単なパケット送受信のソフトを作成しています。開発環境はVisual Studio2008で、ダイアログベースで作成しています。パケットの受 …
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recv function (winsock.h) - Win32 apps | Microsoft Learn

c++ - How to properly recv with winsock? - Stack Overflow

recv function (winsock.h) - Win32 apps | Microsoft Learn

recv() windows socket takes infinite time - how to timeout?

recv function (winsock.h) - Win32 apps | Microsoft Learn

recv function (winsock.h) - Win32 apps | Microsoft Learn

recv - ifdef

ノンブロッキングソケット:Geekなぺーじ

データの送受信(標準編) - EternalWindows

Receiving and Sending Data on the Server - Win32 apps

winsock recvでデータの取得方法 -sendで送られてきたデータを ...

recv関数でフリーズしてしまう -現在Winsockを用いた簡単な ...

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