Hi all:
According to the library, recv() will return a zero if the socket is closed, and a SOCKET_ERROR if the socket meets an error.
But when I closed my socket (at least I think I closed it properly), recv() returned a SOCKET_ERROR other than zero. Wondering why?
Thank you whoever help me in advance.
Jump to PostHi all:
According to the library, recv() will return a zero if the socket is closed, and a SOCKET_ERROR if the socket meets an error.
But when I closed my socket (at least I think I closed it properly), recv() returned a SOCKET_ERROR other than zero. Wondering why?Thank you …
Hi all:
According to the library, recv() will return a zero if the socket is closed, and a SOCKET_ERROR if the socket meets an error.
But when I closed my socket (at least I think I closed it properly), recv() returned a SOCKET_ERROR other than zero. Wondering why?Thank you whoever help me in advance.
Now will be a good time to use the GetLastError() function.
Thanks Wolf.
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