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--- linux:socket编程 [2023/02/21 09:16] – zhangguo
+++ linux:socket编程 [2023/03/17 10:12] (当前版本) – 外部编辑 127.0.0.1
@@ 行 9: / 行 9: @@
 [[https://www.binarytides.com/socket-programming-c-linux-tutorial/|Socket programming in C on Linux – The Ultimate Guide for Beginners]]
+==== - 大图 ====
+{{:linux:pasted:20230221-092340.png}}
 {{:linux:pasted:20230221-085436.png}}
+=== - recv,read ===
+<code>
+Returns the number of bytes actually recieved (which might be less than you requested in the
+len paramter), or -1 on error (and errno will be set accordingly.)
+If the remote side has closed the connection, recv() will return 0. This is the normal method
+for determining if the remote side has closed the connection.
+</code>
+==== - function ====
 <code>

linux/socket编程.1676942218.txt.gz · 最后更改: 2023/03/17 10:12 (外部编辑)