[fpc-pascal] INVALID_SOCKET constant not defined for Linux
lacak at zoznam.sk
Tue Mar 28 10:02:05 CEST 2017
I am porting application from Windows to Linux. I use Sockets unit.
There is defined on Windows (and also on BeOS, FreeBSD, OS2):
INVALID_SOCKET = TSocket(Not 0); // or -1
SOCKET_ERROR = -1;
But not for Linux. Does it means, that result of unsuccessfull call to
Sockets.FPSocket can be other than -1 ?
(in fcl-net is used test for -1 to check invalid socket so I think, that
it is crossplatform ... if yes why isn't INVALID_SOCKET defined also for
Linux in RTL?)
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