[fpc-pascal] SocketError 183

[MegaBrutal]

Hi all,

For some reason, when I read socketerror after calling fpRecv just after I
established a connection, I get 183, or (on a very rare occasion) 10061. I
couldn't find what 183 is supposed to mean, but 10061 is "connection
refused", which is strange because it's not applicable to the situation
(because I verified that the connection is established correctly, and
fpRecv even returns the data read from the connection).

fpRecv works correctly if I read after I written something first.

I suspect 2 possible causes:
- Is socketerror reset to 0 after a successful socket operation? Actually,
I call fpRecv and then try to verify if it was successful by examining
socketerror.
- Is socketerror thread-safe? My application is multi-threaded - maybe it
reads the result of another thread's socket operation.


Greetings,
MegaBrutal
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